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Author: A h t i , T T | A h t i , T
  • Ahti, T 1956: Puiden jakalista. [Lichens on trees.]. - Molekyyli 13: 14-15. [RLL List # 64 / Rec.# 280]
    Keywords: EPIPHYTES/ FINLAND
    Abstract: [In Finnish.]
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  • Ahti, T 1957: Kasivmaantieteellisia tutkimuksia Newfoundlandissa. [Phytogeographical studies in Newfoundland.]. - Terra, Jour. Finn. Geogr. Soc. 1957(3): 85-87. [RLL List # 31 / Rec.# 281]
    Keywords: NEWFOUNDLAND/ CANADA/ PHYTOGEOGRAPHY/ CARIBOU
    Abstract: [In Finnish. Mention of lichen vegetation and its influence on caribou populations.]
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  • Ahti, T 1957: Poronjakala--kaunista mutta arkaa kasvillisuutta. [Reindeer lichen--a beautiful but easily damaged vegetation.]. - Suomen Luonto 1957(3): 9-12. [RLL List # 31 / Rec.# 282]
    Keywords: REINDEER LICHENS/ POPULAR/ CLADINA/ FINLAND
    Abstract: 4 fig. [In Finnish.]
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  • Ahti, T 1957: Poronjakalikoista peurojen asuma-alueina. [Reindeer lichen stands as habitats of wild and domensticated reindeer.]. - Luonnon Tutkija 61(3): 76-79. [RLL List # 31 / Rec.# 283]
    Keywords: REINDEER/ PASTURES/ ECOLOGY/ ANIMALS/ FINLAND
    Abstract: 2 fig. [In Finnish.]
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  • Ahti, T 1959: Studies on the caribou lichen stands of Newfoundland. - Ann. Bot. Soc. Zool. Bot. Fenn. 'Vanamo' 30(4): 1-44. [RLL List # 30 / Rec.# 284]
    Keywords: CARIBOU/ CLADONIA/ NEW TAXA/ CLADINA/ NEWFOUNDLAND/ CANADA
    Abstract: 3 maps. 6 tab. [Many lichens. New: Cladonia terrae-novae sp. nov., nom. nud.]
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  • Ahti, T 1960: Four species of Cladinae new to North America. - Arch. Soc. Zool. Bot. Fenn. 'Vanamo' 14(2): 129-134. [RLL List # 36 / Rec.# 286]
    Keywords: CLADINA/ CLADONIA/ NORTH AMERICA/ NEW TAXA
    Abstract: 2 fig. [On Cladonia pseudoevansii Asahina, C. tenuis (Florke) Harm., C. leucophaea des Abbayes and C. terrae-novae sp. nov.]
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  • Ahti, T 1961: Poron ravinnosta ja laitumista. [On food and pastures of the reindeer.]. - Lapin Tutkimusseuran Vuosikirja 2: 18-28. [RLL List # 43 / Rec.# 287]
    Keywords: REINDEER/ PASTURES/ FINLAND/ FOOD
    Abstract: 3 fig. [In Finnish, English summary.]
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  • Ahti, T 1961: Taxonomic studies on reindeer lichens (Cladonia, subgenus Cladina). - Annales Botanici Societatis Zoologicae Botanicae Fennicae 'Vanamo' 32(1): i-iv + 1-160. [RLL List # 41 / Rec.# 288]
    Keywords: CLADINA/ CLADONIA/ KEY/ NEW TAXA/ MONOGRAPH
    Abstract: 26 fig. + 44 fig. in pl. [38 species. Key. New: Cladonia rotundata sp. nov., C. dendroides (des Abb.) comb. nov., C. tasmanica sp. nov., C. pycnoclada var. fuscescnes var. nov., C. azorica sp. nov., C. macaronesia sp. nov., C. sect. Tricornutae sect. nov., C. bicolor (Mull. Arg.) comb. nov., C. galapagoensis sp. nov., C. tenuis var. leucophaea (des Abb.) comb. nov., C. tenuiformis sp. nov., C. subtenus fo. cinerea fo. nov., C. transindica sp. nov., C. arcuata sp. nov., C. pacifica sp. nov., C. terrae-novae fo. cionerascens fo. nov., C. skottsbergii fo. fuscescens fo. nov., C. incurva sp. nov., C. rangiferina var. vicaria (Sant.) comb. nov., var. abbayesii var. nov., subsp. grisea subsp. nov., C. magnussonii sp. nov., C. sprucei sp. nov., C. arbuscula subsp. beringiana subsp. nov., C. imshaugii sp. nov., C. luzonensis sp. nov., C. boliviana sp. nov.]
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  • Ahti, T 1961: The open boreal woodland subzone and its relation to reindeer busbandry. - Arch. Soc. Zool. Bot. Fenn. 'Vanamo' 16(suppl.): 91-93. [RLL List # 41 / Rec.# 289]
    Keywords: REINDEER/ ANIMALS/ ECOLOGY/ FOOD
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  • Ahti, T 1962: Notes on the lichen Cladonia pseudorangiformis Asah.. - Arch. Soc. Zool. Bot. Fenn. 'Vanamo' 17(1): 38-41. [RLL List # 44 / Rec.# 290]
    Keywords: CLADONIA PSEUDORANGIFORMIS/ DISTRIBUTION/ MAPPING
    Abstract: 1 fig. [Map of the world distribution. C. rangiformis Hoffm. and C. subrangiformis Sandst. are not part of the North American flora.]
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  • Ahti, T 1962: Poronjakalien taksonomiasta. [Taxonomy of the reindeer lichens.]. - Luonnon Tutkija 66: 33-40. [RLL List # 44 / Rec.# 291]
    Keywords: CLADONIA/ CLADINA/ KEY/ SCANDINAVIA/ DISTRIBUTION/ REINDEER LICHENS
    Abstract: 3 fig. [Finnish. Maps of the distribution of C. tenuis and C. impexa in Scandinavia; key to the species of Cladonia subgen. Cladina in Scandinavia.]
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  • Ahti, T 1964: Macrolichens and their zonal distribution in boreal and arctic Ontario, Canada. - Ann. Bot. Fenn. 1: 1-35. [RLL List # 50 / Rec.# 292]
    Keywords: CANADA/ ONTARIO/ DISTRIBUTION/ NEW TAXA/ CLADONIA/ CLADINA/ HYPOGYMNIA
    Abstract: 7 fig. [[About 203 species. New: Cladonia alpestris var. aberrans (Abb.) comb. nov., Hypogymnia bitteri (Lynge) comb. nov.]
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  • Ahti, T 1965: Notes on the distribution of Lecanora conizaeoides. - Lichenologist 3(1): 91-92. [RLL List # 57 / Rec.# 293]
    Keywords: LECANORA CONIZAEOIDES/ NORTH AMERICA/ FLORA
    Abstract: [The species is reported as new to North America.]
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  • Ahti, T 1965: Some notes on British Cladoniae. - Lichenologist 3(1): 84-88. [RLL List # 57 / Rec.# 294]
    Keywords: BRITISH ISLES/ CLADONIA/ FLORA
    Abstract: [7 species.]
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  • Ahti, T 1966: Correlation of the chemical and morphological characters in Cladonia chlorophaea and allied lichens. - Ann. Bot. Fenn. 3: 380-390. [RLL List # 62 / Rec.# 295]
    Keywords: CLADONIA CHLOROPHAEA/ CHEMISTRY/ MORPHOLOGY/ VARIATIONS/ CORRELATIONS
    Abstract: [11 species.]
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  • Ahti, T 1966: Parmelia olivacea and the allied non-isidiate and non-sorediate corticolous lichens in the Northern Hemisphere. - Acta Bot. Fenn. 70: 1-68. [RLL List # 59 / Rec.# 296]
    Keywords: KEY/ PARMELIA/ MELANELIA/ NORTHERN HEMISPHERE/ NEW TAXA
    Abstract: [9 spp.; key. New: Parmelia olivacea var. albopunctata comb. nov., P. septentrionalis (Lynge) comb. nov., P. halei sp. nov., P. tabeculata sp. nov.]
    [Edit/Delete] [Upload PDF/URL] [ET: 152]

  • Ahti, T/ Roivainen, H 1966: Accessions to the Botanical Museum, University of Helsinki (Helsingfors) in 1965-1966. - Mem. Soc. pro Fauna & Fl. Fenn. 42: 188-191. [RLL List # 67 / Rec.# 270]
    Keywords: FINLAND/ HERBARIA/ HELSINKI
    Abstract: [A few lichens.]
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  • Suominen, J/ Ahti, T 1966: The occurrence of the lichens Cladonia nemoxyna, C. glauca and C. polycarpoides in Finland. - Ann. Bot. Fenn. 3: 418-423. [RLL List # 62 / Rec.# 18045]
    Keywords: FINLAND/ CLADONIA/ DISTRIBUTION
    Abstract: 1 fig.
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  • Ahti, T 1967: Nomenclatural notes on Cladonia delessertii and Cladonia alpicola. - The Bryologist 70: 104-105. [RLL List # 62 / Rec.# 297]
    Keywords: CLADONIA DELESSERTII/ CLADONIA ALPICOLA/ NEW TAXA
    Abstract: [Cladonia delessertii Vain. = C. subfurcata (Nyl.) Arn., C. alpicola (Flot.) Vain. = C. macrophylla (Schaer.) Stenham.]
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  • Ahti, T/ Hepburn, RL 1967: Preliminary studies on woodland caribou range, especially on lichen stands, in Ontario. - Ontario Dept. of Lands & Forests, Tech. Ser., Res. Rept. (Wildlife) 74: 1-134. [RLL List # 69 / Rec.# 258]
    Keywords: ONTARIO/ CANADA/ WILDLIFE/ CARIBOU/ FOOD/ VERTEBRATES/ KEYS/ FLORA/ MACROLICHENS
    Abstract: 31 fig. 11 tab. [Many species. Keys to 138 macrolichens of northern Ontario.]
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  • Otto, GF/ Ahti, T 1967: Lichens of British Columbia. Preliminary Checklist. - Department of Botany, University of British Columbia, Vancouver 8, B.C.. 40 pp. [RLL List # 64 / Rec.# 14047]
    Keywords: BRITISH COLUMBIA/ CANADA/ CHECKLIST
    Abstract: [569 species in 99 genera. Processed publication. Available on request.]
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  • Ahti, T/ Hämet-Ahti, L/ Jalas, J 1968: Vegetation zones and their sections in northwestern Europe. - Ann. Bot. Fenn. 5: 169-211. [RLL Suppl. Rec.# 17]
    [E-mail correction] [Upload PDF/URL] [ET: 150]

  • Ahti, T./ Roivainen, H. 1968: Accessions to the Botanical Museum, University of Helsinki (Helsingfors) in 1967-1968. - Memoranda Societatis pro Fauna et Flora Fennica 44: 248-252. [RLL List # 206 / Rec.# 28373]
    Keywords: HERBARIA/ FINLAND/ HELSINKI
    Abstract: [2691 lichens added.
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  • Ahti, T 1969: Notes on brown species of Parmelia in North America. - The Bryologist 72: 233-239. [RLL List # 72 / Rec.# 298]
    Keywords: PARMELIA/ MELANELIA/ NEOFUSCELIA/ PARMELIACEAE/ NORTH AMERICA/ NEW TAXA
    Abstract: 2 fig. [On Parmelia elegantula (Zahlbr.) Szat., P. exasperata De Not., P. albertana sp. nov., and P. loxodes Nyl.]
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  • Thomson, JW/ Scotter, GW/ Ahti, T 1969: Lichens of the Great Slave Lake region, Northwest Territories, Canada. - The Bryologist 72: 137-177. [RLL List # 72 / Rec.# 18443]
    Keywords: KEYS/ CANADA/ GREAT SLAVE LAKE/ NORTHWEST TERRITORIES/ HYPOGYMNIA/ NEW TAXA
    Abstract: 9 fig. [345 species; some keys. New: Hypogymnia physodes f. elegans (Mereschk.) Thoms. comb. nov.]
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  • Ahti, T/ Jørgensen, PM 1971: Notes on the lichens of Newfoundland. I. Erioderma boreale, new to North America. - The Bryologist 74: 378-381. [RLL List # 81 / Rec.# 261]
    Keywords: NEWFOUNDLAND/ CANADA/ ERIODERMA
    Abstract: 1 fig.
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  • Kukkonen, I./ Ahti, T. 1971: Accessions to the Botanical Museum, University of Helsinki (Helsingfors) in 1970-1971. - Memoranda Societatis pro Fauna et Flora Fennica 47: 127-130. [RLL List # 206 / Rec.# 28878]
    Keywords: HERBARIA/ FINLAND/ HELSINKI
    Abstract: [10,254 lichen specimens.
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  • Ahti, T 1973: Notes on the lichens of Newfoundland. 2. Thelocarpon epibolum Nyl.. - Ann. Bot. Fenn. 10: 66-67. [RLL List # 87 / Rec.# 299]
    Keywords: THELOCARPON EPIBOLUM / FLORA / NEWFOUNDLAND
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  • Ahti, T 1973: Taxonomic notes on some species of Cladonia, subsect. Unciales. - Ann. Bot. Fenn. 10: 163-184. [RLL List # 89 / Rec.# 300]
    Keywords: TAXONOMY/ CLADONIA/ UNCIALES/ NEW TAXA
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  • Ahti, T/ Scotter, GW/ Vänskä, H 1973: Lichens of the Reindeer Preserve, Northwest Territories, Canada. - The Bryologist 76: 48-76. [RLL List # 85 / Rec.# 159]
    Keywords: NORTHWEST TERRITORIES/ CANADA/ ARCTIC/ CLADONIA/ NEW TAXA
    Abstract: 9 fig. 1 tab. [356 taxa; 50 taxa new to North America. New: Cladonia gracilis var. nigripes (Nyl.) Ahti comb. nov.]
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  • Esslinger, TL/ Ahti, T 1973: The typification of Parmelia prolixa and Parmelia pulla. - Rev. Fac. Cien. Lisboa, 2. ser. 17C: 721-731. [RLL List # 94 / Rec.# 5192]
    Keywords: TYPIFICATION/ PARMELIA/ NOMENCLATURE/ NEOFUSCELIA
    Abstract: 1 figure.
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  • Ahti, T & Hawksworth, DL 1974: Notes on the lichens of Newfoundland. 4. Alectoria. - Ann. Bot. Fenn. 11: 189-196. [RLL List # 92-3 / Rec.# 302]
    Keywords: NEWFOUNDLAND/ CANADA/ ALECTORIA/ KEY
    Abstract: [16 species; key.]
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  • Ahti, T/ Laine, U/ Vitikainen, O 1974: A Preliminary Checklist of Lichens in Inari Lapland, Finland. - Turun Yliopiston Kasvimuseo, Turku. 31 pp. [RLL List # 99 / Rec.# 266]
    Keywords: FINLAND/ CHECKLIST/ LAPLAND/ EUROPE
    Abstract: [Many species; processed publication.]
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  • Sheard, JW/ Ahti, T 1975: The lichen Dimelaena oreina in east-central Asia, with notes on its typification and chemical races. - Ann. Bot. Fen. 12: 89-92. [RLL List # 94 / Rec.# 17177]
    Keywords: DIMELAENA/ CHEMISTRY/ ASIA/ TYPIFICATION
    Abstract: 1 tab.
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  • Ahti, T 1976: The lichen genus Cladonia in Mongolia. - Jour. Jap. Bot. 51: 365-373. [RLL List # 96 / Rec.# 304]
    Keywords: MONGOLIA/ CHINA/ ASIA/ CLADONIA
    Abstract: 1 figure. [32 species.]
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  • Ahti, T 1977: Cladonia gorgonina group and C. gigantea in East Africa. - Lichenologist 9: 1-15. [RLL List # 97 / Rec.# 305]
    Keywords: CLADONIA/ NEW TAXA/ EAST AFRICA
    Abstract: 2 figures. 3 plates. [7 species. New: Cladonia hedbergii sp. nov., C. fuscocinerea sp. nov., C. cristpatula (Nyl.) comb. nov., C. turgidior (Nyl.) comb. nov.]
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  • Ahti, T 1977: Lichens of the boreal coniferous zone. - In: M. R. D. Seaward (ed.): Lichen Ecology. Academic Press, London, pp. 145-181. [RLL List # 100 / Rec.# 306]
    Keywords: ECOLOGY/ REVIEW/ BOREAL ZONE
    Abstract: [Detailed review.]
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  • Ahti, T/ Vitikainen, O 1977: Notes on the lichens of Newfoundland. 5. Peltigeraceae. - Ann. Bot. Fenn. 14: 89-94. [RLL List # 99 / Rec.# 278]
    Keywords: NEWFOUNDLAND/ PELTIGERACEAE/ PELTIGERA
    Abstract: [25 species.]
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  • Kukkonen, I/ Ahti, T 1977: Accessions to the Botanical Museum, University of Helsinki/Helsingfors in 1976-1977. - Memoranda Societatis pro Fauna et Flora Fennica 53: 121-125. [RLL List # 102-41 / Rec.# 10561]
    Keywords: HERBARIA/ FINLAND/ HELSINKI/ ACCESSIONS
    Abstract: [3, 780 lichens accessioned during the period.]
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  • Ahti, T 1978: Jakalainen Lappi. The lichen country Lapland. - Acta Lapponica Fennica 10: 64-68. [RLL List # 105-2 / Rec.# 307]
    Keywords: LAPLAND/ FINLAND/ GENERAL/ ECOLOGY
    Abstract: 1 figure. [General statement concerning the diversity and ecology of lichens of Lapland. In Finnish; English summary.]
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  • Ahti, T 1978: Two new species of Cladonia from western North America. - The Bryologist 81: 334-338. [RLL List # 101-2 / Rec.# 310]
    Keywords: CLADONIA/ NEW TAXA/ NORTH AMERICA
    Abstract: 2 figures. [New: Cladonia thomsonii sp. nov., C. verruculosa (Vain.) comb. nov. Cladonia wainii Sav. and C. rangiformis Hoffm. are excluded from the North America lichen flora.]
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  • Kukkonen, I/ Ahti, T 1978: Accessions to the Botanical Museum, University of Helsinki/Helsingfors, in 1977-1978. - Memoranda Societatis pro Fauna et Flora Fennica 54: 75-78. [RLL List # 105-54 / Rec.# 10562]
    Keywords: HERBARIA/ ACCESSIONS/ FINLAND/ HELSINKI
    Abstract: [2, 390 lichens accessioned during the period.]
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  • Kukkonen, I/ Ahti, T 1979: Accessions to the Botanical Museum, University of Helsinki/Helsinfors, in 1978-1979. - Memoranda Societatis pro Fauna et Flora Fennica 55: 87-91. [RLL List # 106-54 / Rec.# 10563]
    Keywords: FINLAND/ HERBARIA/ ACCESSIONS
    Abstract: 1 table. [4, 816 lichens were added to the collections during the reporting period.]
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  • Ahti, T 1980: [Review of:] E. A. Wainio: Monographia Cladoniarum Universalis I-III. Otto Koeltz Science Publishers, Koenigstein. 1978. - Lichenologist 12: 155-156. [RLL List # 107-4 / Rec.# 311]
    Keywords: CLADONIA/ MONOGRAPH/ WAINIO/ REPRINT/ REVIEW
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  • Ahti, T 1980: Nomenclatural notes on Cladonia species. - Lichenologist 12: 125-133. [RLL List # 107-3 / Rec.# 312]
    Keywords: CLADONIA/ NOMENCLATURE/ NEW TAXA
    Abstract: [New: Cladonia cervicornis subsp. verticillata (Hoffm.) comb. nov., C. anomaea (Ach.) Ahti & P. James, comb. nov. (synonym: C. pityrea); C. conoidea sp. nov. (synonym: C. conistea Delise) Asah.); additional detailed notes on Cladonia bacilliformis (Nyl.) Gluck, C. portentosa (Dufour) Coem., C. conista (Nyl.) Robbins, C. bacillaris Nyl., C. coniocraea auct. and C. ochrochlora. Cladonia glaucopallida Vain. is the correct name for C. gorgonia sensu des Abb. and Ahti; C. gorgonea Eschw. is a synonym of Cladia aggregata (Swartz) Nyl.]
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  • Ahti, T 1980: Taxonomic revision of Cladonia gracilis and its allies. - Annales Botanici Fennici 17: 195-243. [RLL List # 108-1 / Rec.# 313]
    Keywords: CLADONIA/ NEW TAXA/ KEY
    Abstract: 35 figures. [Recognition of seven species on a world-wide basis; key. New: Cladonia gracilis subsp. nigripes (Nyl.) comb. nov., C. gracilis subsp. vulnerata subsp. nov., C. gracilis subsp. tenerrima subsp. nov., C. gracilis subsp. turbinata (Ach.) comb. nov., C. cornuta subsp. groenlandica (E. Dahl) comb. nov., C. ecmocyna subsp. intermedia (Robbins) comb. nov., and C. squamosissima (Mull. Arg.) comb. nov. Includes extensive discussion of synonyms and exclided names.]
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  • Ahti, T/ Brodo, IM 1981: Cladonia labradorica, sp. nov., and C. kanewskii in Canada. - The Bryologist 84: 238-241. [RLL List # 111-1 / Rec.# 253]
    Keywords: CLADONIA/ NEW TAXA/ CANADA/ QUEBEC/ LABRADOR
    Abstract: 7 figures. [New: Cladonia labradorica sp. nov. The new species has been collected in northern Quebec and Labrador and is assigned to Cladonia sect. Unciales. C. kanewskii is reported for the first time from Canada.]
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  • Ahti, T 1982: Evolutionary trends in cladoniform lichens. - Journal of the Hatttori Botanical Laboratory 52: 331-341. [RLL List # 117-1 / Rec.# 314]
    Keywords: CLADONIA/ EVOLUTION/ STEREOCAULON/ BAEOMYCES/ PHYLOGENY/ DISTRIBUTION
    Abstract: 3 tables. [Discussion of 17 genera in five families includes sections on morphology, reproductive strategy, ecological adaptations, biogeographical considerations, chemical evolution, and phylogenetic reconstructions.]
    [Edit/Delete] [Upload PDF/URL] [ET: 164]

  • Ahti, T 1982: [Review of:] H. M. Jahns: Farne, Moose, Flechten Mittel-, Nord- und Westeuropas. BLV Bestimmungsbuch 28, BLV Verlagsgesellschaft, München, Wein & Zurich. 1980. - Annales Botanici Fennici 19: 16. [RLL List # 118-1 / Rec.# 315]
    Keywords: REVIEW
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  • Ahti, T 1982: [Review of:] V. Wirth: Okologische Kennzeichnung und Bestimmung der Flechten Sudwestdeutschlands und angrenzender Gebiete. Uni-Taschenbucher 1062. Verlag Eugen Ulmer, Stuttgart. 1980. - Annales Botanici Fennici 19: 16. [RLL List # 118-2 / Rec.# 316]
    Keywords: REVIEW
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  • Ahti, T 1982: The morphological interpretation of cladoniform thalli in lichens. - Lichenologist 14: 105-113. [RLL List # 115-3 / Rec.# 317]
    Keywords: MORPHOLOGY/ CLADONIA/ PODETIUM/ CONIDIOMATA/ POLYDISCOID ASCOMA/ APOTHECIA/ CLADONIACEAE/ CLADONIFORM
    Abstract: 1 table. [Review of 17 genera in 5 families. "A podetium is defined as a lichenized, stem-like portion (stipe) bearing the hymenial discs, and sometimes conidiomata, in a fruticose, simple or compound apothecium. The terminal structures commonly called apothecia on podetia or other ascomatal stipes in lichens are not whole apothecia but separate hymenial discs of a polydiscoid ascoma. In spite of superficial similarity in gross morphology and phenolic composition, the cladoniform lichens are a life-form group rather than a taxonomic entity."]
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  • Huneck, S/ Ahti, T 1982: Lichen substances. Part 130. The chemistry of Cladonia boryi. - Pharmazie 37: 302. [RLL List # 116-46 / Rec.# 8798]
    Keywords: NOVA SCOTIA/ CANADA/ CLADONIA/ BORYQUINONE/ CHEMISTRY
    Abstract: [Analysis of material of Cladonia boryi from Nova Scotia, Canada, showed the presence of usnic, taraxerol, ursolic acid, hexeicosene, tetradecanoic acid, hexadecanoic acid, octadecanoic acid, oleic acid and a new pigment named boryquinone.]
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  • Oksanen, J/ Ahti, T 1982: Lichen-rich pine forest vegetation in Finland. - Annales Botanici Fennici 19: 275-301. [RLL List # 118-64 / Rec.# 13799]
    Keywords: FINLAND/ BOREAL ZONE/ PHYTOGEOGRAPHY
    Abstract: 5 figures. 12 tables. [The northern boreal and hemiboreal subzones are more continuous. "The hemiboreal variant is more distinct, but the segregation is based on limited material." Many lichens are reported, especially in the tables."]
    [Edit/Delete] [Upload PDF/URL] [ET: 1073]

  • Ahti, T 1983: Lichens. - In: G. R. South (ed.): Biogeography and Ecology of the Island of Newfoundland. Dr. W. Junk Publishers, The Hague, pp. 319-360. [RLL List # 118-3 / Rec.# 318]
    Keywords: NEWFOUNDLAND/ CANADA/ OWN/ BIOGEOGRAPHY/ DISTRIBUTION/ COMMUNITIES
    Abstract: 11 figures. 2 tables. [Includes a review of the literature, discussion of ecogeographic patterns, an histoprical perspective, and analyses of terricolous and saxicolous lichen communities. The author concludes that "...the fairly high and constant atmospheric humidity in Newfoundland is one major factor differentiating its lichen flora from that of the Canadian mainland."]
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  • Ahti, T 1983: Taxonomic notes on some American species of the lichen genus Cladonia. - Annales Botanici Fennici 20: 1-7. [RLL List # 118 / Rec.# 319]
    Keywords: CLADONIA/ NORTH AMERICA/ NEW TAXA/ OWN/ SOUTH AMERICA
    Abstract: 2 figures. ["Cladonia spiculata (Ach.) Ahti, comb. nova, is the correct name for C. wrightii A. Evans, as is C. gracilenta Tuck. for C. metalepta Nyl., and C. sobolescens Nyl. ex Vainio for C. clavulifera Vainio in Robbins. The name C. calycantha Delise ex Nyl. belongs to a little known Andean taxon, which is adequately described for the first time, and the widespread C. calycantha auct. is referred to C. rappii A. Evans var. exilior (des Abb.) Ahti, comb. nova. The European reports of C. rappii are based on C. cervicornis (Ach.) Flotow subsp. pulvinata (Sandst.) Ahti, comb. nova. (contains psoromic acid)."].
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  • Goward, T/ Ahti, T 1983: Parmelia hygrophila, a new lichen species from the Pacific Northwest of North America. - Annales Botanici Fennici 20: 9-13. [RLL List # 118-27 / Rec.# 6940]
    Keywords: KEY/ PACIFIC NORTHWEST/ NEW TAXA/ CANADA/ WASHINGTON/ PARMELIA
    Abstract: 2 figures. [New: Parmelia hygrophila sp. nov. Authors include a key to the species in the Parmelia saxatilis group in the Pacific Northwest.]
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  • Ahti, T 1984: Proposal to conserve Roccella against Thamnium (Lichenized fungi). - Taxon 33: 330-331. [RLL List # 127-4 / Rec.# 320]
    Keywords: ROCCELLA/ THAMNIUM/ NOMENCLATURE/ CONSERVATION/ CLADINA
    Abstract: [Author presents reasons for the conservation of the generic name Roccella.]
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  • Ahti, T 1984: [Review of:] D. L. Hawksworth & D. J. Hill: The lichen-forming fungi. Blackie, Glasgow & London. 1984. - Annales Botanici Fennici 21: 356. [RLL List # 127-3 / Rec.# 321]
    Keywords: REVIEW
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  • Ahti, T 1984: The status of Cladina as a genus segregated from Cladonia. - In: H. Hertel & F. Oberwinkler (eds.): Beitrage zur Lichenologie. Festschrift J. Poelt. Beiheft zur Nova Hedwigia 79.. J. Cramer, Vaduz, pp. 25-61. [RLL List # 123-2 / Rec.# 322]
    Keywords: CLADINA/ CLADONIA/ NEW TAXA/ NOMENCLATURE/ OWN
    Abstract: 5 figures. ["A revised synopsis of the lichen genus Cladina (Nyl.) Nyl., including three sections and 32 species, is presented." Many taxa are placed in synonymy. New: Cladina sect. Impexae (des. Abb.) comb. nov., C. evansii fo. icterica (des Abb.) comb. nov., C. skottsbergii fo. fuscescens (Ahti) comb. nov., C. pycnoclada fo. fuscescens (Ahti) comb. nov., C. azorica (Ahti) comb. nov., C. confusa fo. bicolor (Mull. Arg.) comb. nov., C. portentosa subsp. portentosa fo. subimpexa (Duvign.) comb. nov., C. portentosa subsp. pacifica (Ahti) comb. nov., C. portentosa subsp. pacifica fo. decolorans (Ahti) comb. nov., C. sect. Tenues (des Abb.) comb. nov., C. dendroides (des Abb.) comb. nov., C. densissima sp. nov. fo. densissima, C. densissima fo. decolorans fo. nov., C. sprucei (Ahti) comb. nov., C. rotundata (Ahti) comb. nov., C. tasmanica (Ahti) comb. nov., C. sandstedei (des Abb.) comb. nov., C. subtenuis fo. cinerea (Ahti) comb. nov., C. leiodea (H. Magn.) comb. nov., C. ciliata fo. tenuis (Florke) comb. nov., C. magnussonii (Ahti) comb. nov., C. transindica (Ahti) comb. nov., C. stygia (Fr.) comb. nov., C. imshaugii (Ahti) comb. nov., C. boliviana (Ahti) comb. nov.]
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  • Ahti, T/ Kashiwadani, H 1984: The lichen genera Cladia, Cladina, and Cladonia in southern Chile. - In: H. Inoue (ed.): Studies on Cryptogams in Southern Chile. Kenseisha Ltd., Tokyo, pp. 125-151. [RLL List # 124-1 / Rec.# 262]
    Keywords: CHILE/ CLADINA/ CLADIA/ CLADONIA/ KEY/ NEW TAXA
    Abstract: 2 plates. [Treatment of 44 species; key. New: Cladonia aspera sp. nov., C. corniculata sp. nov., C. lepidophora sp. nov., and C. tessellata sp. nov. Several species are reported as new to Chile and Cladonia luteoalba and C. sulphurina are new to the Southern Hemisphere.]
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  • Huneck, S/ Poelt, J/ Ahti, T/ Vitikainen, O/ Cogt, U 1984: Zur Verbreitung und Chemie von Flechten der Mongolischen Volksrepublik (Ergebnisse der Mongolisch-Deutschen Biologischen Expeditionen seit 1962, Nr. 128). - In: : Erforschung Biol. Ress. MVR, Halle (Saale). Wiss. Beitr. Univ. Halle-Wittenberg, pp. 51-62. [RLL List # 127-84 / Rec.# 8875]
    Keywords: MONGOLIA/ CHEMISTRY/ DISTRIBUTION/ ASIA
    Abstract: 1 figure. [Listing of 102 species collected in Mongolia from 21 sites. Detailed chemical notes are presented on several taxa.]
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  • Ahti, T 1985: Correction to (739) proposal to conserve Roccella against Thamnium (lichenized fungi). - Taxon 34: 709. [RLL List # 127-6 / Rec.# 323]
    Keywords: NOMENCLATURE/ ROCCELLA
    Abstract: [Correction of error in citing the type species.]
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  • Ahti, T 1985: Pahtatorvijakala (Cladonia luteoalba) Suomessa. - Lutukka 1: 71-72. [RLL List # 127-5 / Rec.# 324]
    Keywords: CLADONIA/ FINLAND/ SWEDEN/ DISTRIBUTION
    Abstract: [Notes on the distribution of Cladonia luteoalba and new records from Finland and Sweden. In Finnish; English summary.]
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  • Ahti, T/ Hyvonen, S 1985: Cladina stygia, a common, overlooked species of reindeer lichen. - Annales Botanici Fennici 22: 223-229. [RLL List # 127-7 / Rec.# 259]
    Keywords: CLADINA/ CLADONIA/ ALASKA/ VIRGINIA/ DISTRIBUTION/ CANADA/ EUROPE/ IDAHO/ MINNESOTA/ VERMONT/ NORTH CAROLINA
    Abstract: 2 figures. [Cladina stygia is recognized as separate from C. rangiferina and its world distribution is mapped.]
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  • Hanko, B/ Leuckert, C/ Ahti, T 1985: Beitrage zur Chemotaxonomie der Gattung Ochrolechia (Lichenes) in Europa. - Nova Hedwigia 42: 165-199. [RLL List # 127-65 / Rec.# 7617]
    Keywords: OCHROLECHIA/ CHEMISTRY/ EUROPE
    Abstract: 2 tables. [Study of 600 specimens tested by TLC and other chemical techniques. Sixteen species are recognized; "... the information presented by Verseghy (1962) and Howard (1970) has been corrected and expanded as far as possible."]
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  • Ruoss, E/ Ahti, T 1985: Die Rentierflechten (Cladonia subg. Cladina) im Herbarium Wallroth, Strassburg. - Nova Hedwigia 41: 147-158. [RLL List # 126-91 / Rec.# 16018]
    Keywords: NOMENCLATURE/ CLADONIA/ CLADINA/ WALLROTH/ LECTOTYPES
    Abstract: 2 figures. [Lectotypification of Cladonia arbuscula (Wallr.) Flot. and C. squarrosa (Wallr.) Flot. The lectotype of C. arbuscula contains psoromic acid and this differs from the commonly understood C. arbuscula with fumarprotocetraric acid. "If the chemotypes are recognized as different species, C. squarrosa seems to be the oldest available name at the species level for C. arbuscula s. auct. though C. squarrosa has usually been thought to be a synonym of C. rangiferina (L.) Web. ex Wigg."]
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  • Ahti, T 1986: New species of reindeer lichens (Cladina). - Annales Botanici Fennici 23: 221-227. [RLL List # 129-3 / Rec.# 326]
    Keywords: CLADINA/ CLADONIACEAE/ NEW TAXA/ VENEZUELA/ COLOMBIA/ CANADA/ SWEDEN
    Abstract: 3 figures. [New: Cladina argentea sp. nov. (Venezuela), C. conspicua sp. nov. (Canada, Sweden) and C. halei sp. nov. (Venezuela and Colombia).]
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  • Hale, ME/ Ahti, T 1986: An earlier name for Parmotrema perlatum "(Huds.) Choisy" (Ascomycotina: Parmeliaceae). - Taxon 35: 133-134. [RLL List # 128-44 / Rec.# 7503]
    Keywords: PARMOTREMA/ PARMELIA/ NEW TAXA/ PARMELIACEAE
    Abstract: [Authors conclude that the proper name for Parmotrema perlatum is P. chinense (Osbeck) Hale & Ahti, comb. nov.]
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  • Huovinen, K/ Ahti, T 1986: The composition and contents of aromatic lichen substances in Cladonia section Unciales. - Annales Botanici Fennici 23: 173-188. [RLL List # 129-80 / Rec.# 8968]
    Keywords: CHEMISTRY/ CLADONIA/ UNCIALES/ TLC/ HPLC
    Abstract: 4 tables. 4 figures. [Study of 42 species by TLC and HPLC with new data for 18 of these taxa. "Cladonia medusina (Bory) Nyl. and C. peltastica (Nyl.) Mull. Arg. are lectotypified."]
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  • Huovinen, K/ Ahti, T 1986: The composition and contents of aromatic lichen substances in the genus Cladina. - Annales Botanici Fennici 23: 93-106. [RLL List # 128-57 / Rec.# 8969]
    Keywords: CLADINA/ CHEMISTRY/ HPLC/ TLC
    Abstract: 6 tables. 5 figures. [Study of 30 species by TLC and HPLC. Quantitative as well as qualitative results are presented.]
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  • Ahti, T/ Krog, H/ Swinscow, TDV 1987: New or otherwise interesting Cladonia species in East Africa. - Annales Botanici Fennici 24: 85-94. [RLL List # 132 / Rec.# 263]
    Keywords: CLADONIA/ EAST AFRICA/ NEW TAXA/ UGANDA/ KENYA/ TANZANIA/ ETHIOPIA/ REUNION
    Abstract: 9 figures. [New: Cladonia insolita Ahti & Krog, sp. nov.; C. leucophylla Ahti & Krog, sp. nov.; C. modesta Ahti & Krog, sp. nov.; C. pallens Ahti & Krog, sp. nov.; C. parva Ahti & Krog, sp. nov.; C. umbellata Ahti & Krog, sp. nov.; C. tapperi Ahti & Krog, sp. nov.; C. usambarensis Ahti & Krog, sp. nov. Notes are also given on C. andesita Vainio and C. varians Vainio ex Ahti, sp. nov.]
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  • Brodo, IM/ Noble, WJ/ Ahti, T/ Clayden, S 1987: Lichens new to North America from the flora of British Columbia, Canada. - Mycotaxon 28: 99-110. [RLL List # 129-20 / Rec.# 2427]
    Keywords: CANADA/ NORTH AMERICA/ BRITISH COLUMBIA/ POELTINULA
    Abstract: ["One genus (Poeltinula) and 43 species from British Columbia are reported as new to the lichen flora of North America."]
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  • Ferraro, LI/ Ahti, T 1987: Contribucion al conocimiento del genero Cladonia (Cladoniaceae--Liquenes) de Argentina y regiones limitrofes. - Bonplandia 6(1): 57-69. [RLL List # 133 / Rec.# 5589]
    Keywords: ARGENTINA/ CLADONIA/ CLADONIACEAE/ CORRIENTES/ PARAGUAY/ BRAZIL/ KEY
    Abstract: 2 plates. [Several new reports for Argentina and Paraguay. "Five species of Cladonia are now recognized in Corrientes province; a key and illustrations are provided."]
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  • Huneck, S/ Poelt, J/ Ahti, T/ Vitikainen, O/ Cogt, U 1987: Zur Verbreitung und Chemie von Flechten der Mongolischen Volksrepublik. II. Ergebnisse der Mongolisch-Deutschen Botanischen Expeditionen seit 1962 Nr. 177. - Nova Hedwigia 44: 189-213. [RLL List # 132 / Rec.# 8876]
    Keywords: MONGOLIA/ CHEMISTRY/ CLADONIA/ NEW TAXA
    Abstract: 9 figures. ["The present paper contains localities of 137 lichen taxa from the territory of the Mongolian Peoples Republic." New: Cladonia mongolica Ahti sp. nov. Chemical analyses are listed for 33 species, and 22 reports are new records for Mongolia.]
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  • Noble, WJ/ Ahti, T/ Otto, GF/ Brodo, IM 1987: A second checklist and bibliography of the lichens and allied fungi of British Columbia. - Syllogeus 61: 1-95. [RLL List # 133 / Rec.# 13661]
    Keywords: CANADA/ BRITISH COLUMBIA/ CHECKLIST
    Abstract: 1 table. 1 figure. ["A total of 1013 species in 205 genera, 18 subspecies, 33 varieties, and 2 forms are reported for British Columbia. Synonyms and unreliable records are also recorded. The 40 taxa originally described from the province are listed. The checklist is based upon reports in approximately 300 papers as well as herbarium specimens at CANL, H, and UBC. These papers are listed in the bibliography given at the conclusion of the list."]
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  • Huovinen, K/ Ahti, T 1988: The composition and contents of aromatic lichen substances in Cladonia section Perviae. - Annales Botanici Fennici 25: 371-383. [RLL List # 139 / Rec.# 8970]
    Keywords: CLADONIA/ CHEMISTRY
    Abstract: 4 figures. 2 tables. [Detailed analyses of 32 species by TLC and HPLC techniques. New data are presented for 26 species and quantitative data presented for 29 taxa.]
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  • Ahti, T 1989: [Review of:] O. E. Eriksson & D. L. Hawksworth (eds.): Systema Ascomycetum Vol. 6. CAB International Mycological Institute and University of Umea, Kew and Umea. 1987. - Lichenologist 21(2): 190. [RLL List # 138 / Rec.# 329]
    Keywords: REVIEW
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  • Huneck, S/ Dza, RJ/ Ahti, T/ Poelt, J 1989: Zur Kenntnis der Flechtenflora von Korea. - Herzogia 8: 177-185. [RLL List # 139 / Rec.# 8803]
    Keywords: KOREA/ DISTRIBUTIONS
    Abstract: [Report of 54 lichen taxa from North Korea; 36 of the species are apparently new records.]
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  • Huneck, S/ Dza, RJ/ Ahti, T/ Poelt, J 1989: Zur Kenntnis der Flechtenflora von Korea. - Herzogia 8: 177-185. [RLL List # 140 / Rec.# 8804]
    Keywords: KOREA/ ASIA
    Abstract: 1 figure. ["After an overview of the contemporary situation of the lichenology in the Democratic Peoples Republic of Korea (DPRK) the localities of 54 lichen taxa are reported for the DPRK; 36 species are apparently new to the territory."]
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  • Huneck, S/ Dzä, RJ/ Ahti, T/ Poelt, J 1989: Zur Kenntnis der Flechtenflora von Korea. - Herzogia 8: 177-185. [RLL List #  / Rec.# 8802]
    Keywords: KOREA
    Abstract: 1 fig. [Lists 54 taxa, of which 36 are new to North Korea.]
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  • Huovinen, K/ Ahti, T/ Stenroos, S 1989: The composition and contents of aromatic lichen substances in Cladonia, section Cocciferae. - Annales Botanici Fennici 26: 133-148. [RLL List # 139 / Rec.# 8965]
    Keywords: CHEMISTRY/ CLADONIA
    Abstract: 3 figures. 2 tables. [Detailed analysis by TLC and HPLC of 40 species with chemical and taxonomic notes. "Cladonia favillicola Trass is synonymous with C. botrytes (Hagen) Willd."]
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  • Huovinen, K/ Ahti, T/ Stenroos, S 1989: The composition and contents of aromatic lichen substances in Cladonia section Helopodium and subsection Foliosae. - Annales Botanici Fennici 26: 297-306. [RLL List # 139 / Rec.# 8964]
    Keywords: CHEMISTRY/ CLADONIA
    Abstract: 2 tables. 3 figures. [Detailed review of chemical constituents of 23 species.]
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  • Kuusinen, M/ Stenroos, S/ Ahti, T 1989: Cladonia norvegica and C. incrassata in Finland. - Graphis Scripta 2(4): 128-133. [RLL List # 138 / Rec.# 10744]
    Keywords: CLADONIA/ FINLAND/ POLAND/ ITALY
    Abstract: 1 figure. [The two taxa are reported as new to Finland. "C. norvegica is also reported from Poland and Italy."]
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  • Ruoss, E/ Ahti, T 1989: Systematics of some reindeer lichens (Cladonia subg. Cladina) in the Southern Hemisphere. - Lichenologist 21(1): 29-44. [RLL List # 137 / Rec.# 16019]
    Keywords: CLADONIA/ CLADINA/ SOUTHERN HEMISPHERE/ NEW ZEALAND/ AUSTRALIA/ KEY
    Abstract: 4 figures. [Cladonia arbuscula subsp. squarrosa and C. stygia are reported for the first time from the Southern Hemisphere. "Populations of C. arbuscula in New Zealand and Australia are recognized as subsp. stictica Ruoss...." Chemical and nomenclatural notes are also made for C. stygia, C. rangiferina, C. laevigata and C. confusa. Authors discuss evidence against the generic segregation of Cladina. New: Cladonia arbuscula subsp. stictica Ruoss subsp. nov.]
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  • Ahti, T (ed.) 1990: William Nylander's Collected Lichenological Papers. - J. Cramer, Berlin, Stuttgart. XLVI + 2144 pp. [RLL List #  / Rec.# 250]
    Keywords: NYLANDER
    Abstract: [These complete a 6 volume set of the collected papers of an historically very important lichenologist, vols. IV, V, and VI having been published in 1967.]
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  • Ahti, T 1990: New species of Cladonia from tropical South America. - Lichenologist 22(3): 261-268. [RLL List # 141 / Rec.# 331]
    Keywords: CLADONIA/ SOUTH AMERICA/ NEW TAXA/ BRAZIL/ VENEZUELA/ COLOMBIA
    Abstract: 4 figures. [New: Cladonia friabilis sp. nov., C. pulviniformis sp. nov., C. sufflata sp. nov., and C. variegata sp. nov.]
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  • Ahti, T/ Oksanen, J 1990: Epigeic lichen communities of taiga and tundra regions. - Vegetatio 86: 39-70. [RLL List # 140 / Rec.# 268]
    Keywords: TERRICOLOUS/ TUNDRA/ ARCTIC/ FINLAND/ SIBERIA/ USSR/ COMMUNITY ECOLOGY/ CLADINA/ STEREOCAULON/ BOREAL/ CONSERVATION
    Abstract: 5 figures. [Review of the lichen-rich terricolous communities in tundra and taiga zones across the Arctic, including Canada, northern Europe and Siberia. "Their epigeic lichen synusiae are usually dominated by four fruticose Cladina species, being extremely homogeneous in species composition and structure throughout the boreal zone, while the dominant trees and other vascular plant flora of the woodlands are geographically more variable." The authors also discuss problems of habitat destruction and conservation needs.]
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  • Ahti, T/ Stenroos, S/ Archer, AW 1990: Some species of Cladonia, published by J. D. Hooker & T. Taylor from the southern Hemisphere. - Muelleria 7(2): 173-177. [RLL List #  / Rec.# 272]
    Keywords: CLADONIA/ SOUTHERN HEMISPHERE
    Abstract: [New: Cladonia rigida var. acuta (Taylor) A. W. Archer comb. nov. Also: Cladonia decurva Taylor ex Church. Bab. & Mitten in J. D. Hooker is an invalid name to be replaced by C. scabriuscula (Delise in Duby) Nyl., C. phyllophora (J. D. Hooker & Taylor) Dodge is an illegitimate later homonym of C. phyllophora Hoffm. and represents a taxon of uncertain identity, C. rigida (J. D. Hooker & Taylor) Hampe is an earlier name for C. squamosula Müll Arg., C. rigida var. acuta is the correct name for C. squamosula var. subsquamosula A. W. Archer, C. sarmentosa (J. D. Hooker & Taylor) Dodge is an earlier name for C. campbelliana (Vainio) Gyelnik and C. ustulata (J. D. Hooker & Taylor) Leighton is an earlier name for C. flavescens Vainio.]
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  • Hammer, S/ Ahti, T 1990: New and interesting species of Cladonia from California. - Mycotaxon 37: 335-348. [RLL List # 140 / Rec.# 7588]
    Keywords: CLADONIA/ CALIFORNIA/ NEW TAXA
    Abstract: 2 figures. [Discussion of six taxa. New: Cladonia dimorpha Hammer sp. nov. and C. prolifica Ahti & Hammer sp. nov. Notes are provided on chemistry, morphology and distributions of the other taxa.]
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  • Hawksworth, DL/ Ahti, T 1990: A bibliographic guide to the lichen floras of the world (second edition). - Lichenologist 22(1): 1-78. [RLL List # 140 / Rec.# 7872]
    Keywords: FLORAS/ BIBLIOGRAPHY
    Abstract: [Includes about 1390 references to the lichen floras of the world arranged by continent and country. "This is supplemented by information on further sources of data, including world monographs, literature compilations, lichenological journals, exsiccatae, and compendia of herbaria. An index to countries and islands treated is included."]
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  • Huovinen, K/ Ahti, T/ Stenroos, S 1990: The composition and contents of aromatic lichen substances in Cladonia section Cladonia and group Furcatae. - In: H. M. Jahns (ed.): Contributions to Lichenology in Honour of A. Henssen. Bibliotheca Lichenologica. No. 38. J. Cramer, Berlin-Stuttgart, pp. 209-241. [RLL List # 141 / Rec.# 8966]
    Keywords: CHEMISTRY/ CLADONIA/ HPLC/ TLC/ CHEMOTAXONOMY/ DEPSIDES/ DEPSIDONES
    Abstract: 2 tables. 3 figures. [Study of 65 species with new data on 20 of the taxa. "Cladonia pseudorangiformis Asah. is included in C. wainii Savicz, and C. caperatica Nuno in C. ochrochlora Florke. C. asahinae J. Thomson is reported as new to Finland."]
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  • Ahti, T 1991: Some species of Cladoniaceae (Lichenized Ascomycetes) from China and adjacent countries. - Mycosystema 4: 59-64. [RLL List # 149 / Rec.# 333]
    Keywords: CHINA/ CLADINA/ CLADONIA/ VIETNAM
    Abstract: 2 fig. [New: Cladonia nitida sp. nov., from Vietnam. New to China: Cladonia maxima, Cladina stygia.]
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  • Czeczuga, B/ Stenroos, S/ Christensen, SN/ Ahti, T 1991: Variability of carotenoid composition in some species of the lichen genera Cladonia and Cladina. - Annales Botanici Fennici 28: 123-130. [RLL List #  / Rec.# 3930]
    Keywords: CAROTENOIDS/ CLADINA/ CLADONIA
    Abstract: 1 fig. 7 tab. [Reports analysis of carotenoids from Cladonia fimbriata (3 specimens), C. merochlorophaea (15 specimens), C. pyxidata (4 specimens), Cladina rangiferina (27 specimens), and C. stygia (15 specimens). Although many of the 20 carotenoids identified occur indiscriminately, a few minor differences occur at both the generic and the specific level which might be taxonomically useful.]
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  • Ahti, T 1992: Biogeographic aspects of Cladoniaceae in the páramos. - In: Balslev, H/Luteyn, JL (eds.): Páramo. An Andean Ecosystem Under Human Influence. Academic Press, London, pp. 111-117. [RLL List # 149 / Rec.# 334]
    Keywords: CLADONIACEAE/ PARAMOS/ SOUTH AMERICA
    Abstract: 2 fig. 2 tab.
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  • Ahti, T 1992: Cladonia species new to Russian Far East. - Folia Cryptogamica Estonica 29: 25-27. [RLL List # 150 / Rec.# 335]
    Keywords: CLADONIA/ RUSSIA
    Abstract: [New to the area: Cladonia farinacea, C. mongolica, C. strepsilis, C. subconistea.]
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  • Ahti, T 1992: La flora: plantas inferiores. - In: Huber, O (ed.): El macizo del Chimantá. O. Todtmann, Caracas, pp. 133-138. [RLL List # 149 / Rec.# 336]
    Keywords: GUYANA/ VENEZUELA
    Abstract: 3 photo. 1 tab.
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  • Ahti, T/ Aptroot, A 1992: Lichens of Madagascar: Cladoniaceae. - Cryptogamie, Bryologie-Lichénologie 13(2): 117-124. [RLL List # 148 / Rec.# 251]
    Keywords: BIOGEOGRAPHY/ CLADIA/ CLADONIA/ ENDEMISM/ MADAGASCAR
    Abstract: ["Thirty-five lichen species of the family Cladoniaceae are reported from the Madagascan floristic region. Twenty-two species, all from Madagascar, including eight new to the island, are treated in more detail, with citations of new localities and notes on their taxonomy, chemistry, nomenclature and typification." New to Madagascar: Cladonia borbonica, C. chlorophaea, C. hedbergii, C. praetermissa, C. subpungens, C. subradiata, C. subsquamosa.]
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  • Burgaz, AR/ Ahti, T 1992: Contribution to the study of the genera Cladina and Cladonia in Spain. I. - Nova Hedwigia 55(1-2): 37-53. [RLL List # 149 / Rec.# 2691]
    Keywords: CLADINA/ CLADONIA/ SPAIN
    Abstract: [Thirty species, three in Cladina and 27 in Cladonia, are reported from the interior provinces of Spain. New psoromic acid chemotypes are reported for Cladonia rangiformis and C. subrangiformis. New to Spain: Cladonia carneola, C. cornuta, and C. turgida var. corsicana. New: Cladina arbuscula subsp. squarrosa (Wallr.) Burgaz comb. nov.]
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  • Goward, T/ Ahti, T 1992: Macrolichens and their zonal distribution in Wells Gray Provincial Park and its vicinity, British Columbia, Canada. - Acta Botanica Fennica 147: 1-60. [RLL List # 150 / Rec.# 6941]
    Keywords: BRITISH COLUMBIA/ CANADA/ ECOLOGY/ LICHENICOLOUS/ ZONATION
    Abstract: 6 fig. 3 tab. [The distribution and ecology of 293 taxa of macrolichens are reported for the area. New to Canada: Buellia pulverulenta, Nephroma isidiosum, N. occultum, Phacopsis vulpina, Scutula tuberculosa, Umbilicaria hyperborea var. radicicula, Xanthoparmelia coloradoensis. New to North America: Corticifraga fuckelii, Echinothecium reticulatum, Leptogium subtile, Refractohilum peltigerae, Usnea wasmuthii.]
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  • Huneck, S/ Ahti, T/ Cogt, U/ Poelt, J/ Sipman, H 1992: Zur Verbreitung und Chemie von Flechten der Mongolei. III. Ergebnisse der Mongolisch-Deutschen Biologischen Expedition seit 1962 Nr. 217. - Nova Hedwigia 54(3-4): 277-308. [RLL List # 148 / Rec.# 8797]
    Keywords: MONGOLIA
    Abstract: 12 fig. [Reports Mongolian localities for 117 lichens and three lichenicolous fungi. New to Mongolia: Caloplaca ammiospila, C. annularis, C. transcaspica, Catapyrenium contumescens, C. imitans, C. michelii, C. squamulosum, C. tenellum, Flavopunctelia soredica, Muellerella pygmaea, Pseudocyphellaria crocata, Ramalina sinensis, Rinodina mniaraea, Roselliniella cladoniae, Sarcogyne sphaerospora, Toninia cinereovirens, Xanthoparmelia protomatrae, X. pseudohungarica, X. subdiffluens, Zwackhiomyces coepulonus.]
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