Keywords: WEATHERING/ SEM/ SAXICOLOUS/ MINERAL STRUCTURE/ MICROPROBE ANALYSIS
Abstract: 6 figures. ["A variety of phenomena can be recognized, namely, etching patterns, decomposition features, and secondary products which can be related rto differences in mineral structure and composition."]
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Keywords: REVIEW/ OWN
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Keywords: EXSICCAT/ TROPICAL/ BRAZIL/ NEW TAXA
Abstract: [Labels for nos. 1-40 in this new exsiccat. Most of the specimens are from Brazil. New: Micarea nigrata (Mull. Arg.) comb. nov.]
[Edit/Delete] [Upload PDF/URL] [ET: 799]
Keywords: ANTARCTIC/ CRYPTOENDOLITHIC/ ECOLOGY/ MICROCLIMATE/ PHOTOSYNTHESIS
Abstract: 2 tables. 9 figures. ["It was estimated tentatively that, on an overcast day, cryptoendolithic lichens may have been photosynthetically active for about 15 h, although these conditions were suboptimal. On a clear and windy day, photosynthesis may have been possible for 11 h, with 4 h optimal activity. On a clear, warm and clam day, the estimates amounted to 13.5 and 6.5 h, respectively."]
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Keywords: GENERAL/ OWN/ JAPAN
Abstract: 5 figures. [General introduction to lichens; in Japanese.]
[Edit/Delete] [Upload PDF/URL] [ET: 1771]
Keywords: JAPAN/ OWN/ MT. FUJI/ PHAEOGRAPHIS/ NEW TAXA/ COLLEMA/ PYRENULA
Abstract: 1 plate. 1 figure. [Report on 205 species. New :Phaeographis flavicans sp. nov., P. fujisanensis Kashiw. et M. Nakan., sp. nov.; Pyrenula awajiensis (Vain.) Kashiw., comb. nov. Collema peregrinum Degel. known previously only from Fromosa, is reported for the second time.]
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Keywords: STEREOCAULON/ JAPAN/ NEW TAXA
Abstract: 2 figures. [New: Stereocaulon canescens sp. nov. Notes are presented on S. incrustatum--reported for the second time from Japan.]
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Keywords: STEREOCAULON/ JAPAN/ OWN/ DISTRIBUTION
Abstract: 4 figures. [Distribution of Stereocaulon dendroides in Japan is mapped based on specimens in TNS. "The results show that this species grows on exposed rocks in subalpine to alpine regions from Hokkaido to Kyushu in Japan."]
[Edit/Delete] [Upload PDF/URL] [ET: 2065]
Keywords: ANTHRACOTHECIUM/ NEW TAXA/ JAPAN/ FORMOSA/ KEY
Abstract: 1 plate. 4 figures. [Discussion of three species; key. New: Anthracothecium asahinae sp. nov. and A. japonicum sp. nov.]
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Keywords: ANTHRACOTHECIUM/ NEW TAXA/ JAPAN/ FORMOSA
Abstract: 1 plate. 3 figures. [Discussion of 5 species. New Anthracothecium majus (Zahlbr.) comb. nov. and A. vermicularis sp. nov.]
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Keywords: IRELAND/ ECOLOGY
Abstract: 6 plates. 11 tables. 1 figure. [Several lichens are mentioned in the tables.]
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Keywords: OWN/ COMMUNITIES/ BOREAL/ ALECTORIA/ PHOTOSYNTHESIS/ ADAPTATION
Abstract: 7 figures. ["Community patterns exist at multiple scales; they are controlled by mirror images of time-space environmental patterns and are also reflected in species physiological response patterns. These physiological patterns can also contain a time component. The concept of the substitution of a species vector with an environmental vector underlines both the dimensionality of plant associations and the concept of complete species adaptedness." Most of the sample data presented is from lichens.]
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Keywords: NEPHROMA/ CHILE/ DEVELOPMENT/ GROWTH/ APOTHECIA
Abstract: 2 figures. [Some specimens of Nephroma cellulosum from Chile have been found with apothecia developed on the upper surface in front of the normal apothecia.]
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Keywords: CATILLARIA/ SAXICOLOUS/ EUROPE/ NEW TAXA/ KEY/ MICAREA/ TYLOTHALLIA/ SOLENOPSORA
Abstract: 112 figures. 3 tables. [Exhaustive treatment of the saxicolous species of Catillaria sensu Zahlbruckner. Recognition of 15 species; key. Many taxa are reduced to synonymy and fifteen are transferred to other genera. New: Catillaria atomarioides (Mull. Arg.) comb. nov., C. chalybeia (Borr.) Massal. var. chloropoliza (Nyl.) comb. nov.; C. scotina (Koerb.) Hertel & Kilias, comb. nov.; Micarea subnigrata (Nyl.) Coppins & Kilias, comb. nov.; Solenopsora olivacea (Fr.) comb. nov.; Tylothallia P. James & Kilias, gen. nov.; T. biformigera (Leight.) P. James & Kilias, comb. nov.]
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[ET: 2220]
Keywords: AIR POLLUTION/ GERMANY
Abstract: 3 fig. 2 tab.
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Keywords: HUNGARY/ FRUIT TREES/ FUNGICIDES
Abstract: 4 figures. 1 multi-page table. [Study of the lichen flora of fruit trees and the tolerance of these lichens to fungicides. In Hugarian; English summary.]
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Keywords: REVIEW
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Keywords: ICELAND
Abstract: 3 fig. [New to Iceland: Bryoria fuscescens, B. simplicior, Cetraria pinastri, Evernia prunastri, Platismatia glauca, Pseudevernia furfuracea, Usnea subfloridana.]
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Keywords: ICELAND/ FOLIOSE/ FRUTICOSE
Abstract: [Discussion of ten new foliose and fruticose lichens found in Iceland during the past ten years.]
[Edit/Delete] [Upload PDF/URL] [ET: 880]
Keywords: ICELAND/ BIBLIOGRAPHY
Abstract: [Includes 5 references on lichens.]
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Keywords: CHEMISTRY/ ANTHRAQUINONES/ XANTHORIA
Abstract: One unnumbered figure. [Lists 8 anthraquinones.]
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Keywords: PARMELIA/ PARMOTREMA/ AMPHIGYMNIA/ EAST AFRICA/ NEW TAXA/ KEY
Abstract: 31 figures. 13 tables. [Detailed treatment of seventy species; key. New: Parmelia aprica sp. nov., P. durumae sp. nov., P. indoafra nom. nov. for Parmotrema indicum Hale, P. jacarandicola sp. nov., P. kwalensis sp. nov., P. leonis sp. nov., P. pardii sp. nov., P. pigmentifera sp. nov., P. rava sp. nov., P. taitae sp. nov., P. tsavoensis sp. nov., P. umbrosa sp. nov., and P. vivida sp. nov. More than 25 taxa are reduced to synonymy.]
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[ET: 867]
Keywords: DESERT VARNISH/ NEGEV DESERT/ ROCK VARNISH
Abstract: 23 fig. [Some lichens mentioned.]
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Keywords: EXSICCAT/ KUROKAWA/ KASHIWADANI
Abstract: [Labels for nos. 451-500 in this exsiccat.]
[Edit/Delete] [Upload PDF/URL] [ET: 2043]
Keywords: APOTHECIA/ SIZE/ EVERNIA/ USNEA/ CLASSIFICATION
Abstract: 1 figure. [Review of characteristics of apothecia (external morphology) of various macrolichens indicates that more attention should be paid to apothecial size in taxonomic studies. Apothecia of Evernia and Usnea are considered to be lateral and not subterminal. In Japanese; English abstract.]
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Keywords: USSR/ ESTONIA
Abstract: Many figures and tables. [Articles pertaining to lichens are listed separately in this bibliography.]
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Keywords: POLLUTION/ OIL SPILL/ FRANCE/ AMOCO CADIZ/ PHOTOSYNTHESIS/ SAXICOLOUS
Abstract: 5 figures. [Many intertidal lichens were killed by the oil spilled from the wreck of the Amoco Cadiz. "But many of the populations which first seemed little or none damaged are now in bad condition: reduced photosynthetic activity, necrosis zones. During the summer of 1979, more than one year after the shipwreck, the destruction of new populations was observed."]
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Keywords: RWANDA/ LEPROCAULON/ ZAIRE/ BURUNDI/ AFRICA
Abstract: ["Leprocaulon arbuscula (Nyl.) Nyl. is reported for the first time from continental Africa.]
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Keywords: RAMALINA/ PHOTOSYNTHESIS/ WATER RELATIONS/ CO2 DIFFUSION/ PHYSIOLOGY
Abstract: ["We conclude that the carboxylation capacity of the lichen is not affected by high contents of liquid water. Therefore, the depression of CO2 uptake of the water saturated lichen at lower (e.g. natural) ambient CO2 must be due exclusively to increased resistance to CO2 diffusion from external air to the sites of carboxylation."]
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Keywords: WATER RELATIONS/ PHYSIOLOGY/ UMBILICARIA/ DIFFERENTIAL WETTING/ MORPHOLOGY/ RHIZINES/ ISIDIA
Abstract: 10 figures. 3 tables. ["The results show that rhizines play a major role in water relations of some species, but not in all. Apothecia in Umbilicaria muhlenbergii have no role in wateruptake, nor do the surface papules of U. papulosa or the surface isidia of U. deusta, although the lamellae of U. muhlenbergii are exceedingly important. The upper and lower cortices of lichens were also shown to have a variable capacity for water absorption at an exceedingly rapid rate. Conversely, any poikilohydric plant showing a low surface area to weight ratio absorbs water very slowly."]
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Keywords: BRITISH ISLES/ AIR POLLUTION
Abstract: [Since the epiphytic lichen flora has remained stable over the last ten years, the author concludes that air pollution lavels have not changed significantly.]
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Keywords: NOMENCLATURE/ CHRYSOTHRIX/ CODE
Abstract: [Proposal to retain Chrysothrix over Pulveraria.]
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Keywords: CHRYSOTHRIX/ LEPRARIA/ NEW TAXA/ KEY/ CHEMISTRY
Abstract: 8 figures. 2 tables. [Recognition of 4 species; key. New: Chrysothrix chrysophthalma (P. James) P. James & Laundon, comb. nov.; C. chlorina (Ach.) Laundon, comb. nov.; C. candelaris (L.) Laundon, comb. nov. and C. pavonii (Fr.) Laundon, comb. nov. Extensive chemical data are also provided for all species.]
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Keywords: COMPETITIVE RELEASE/ ECOLOGY/ NICHE/ PSEUDOPARMELIA/ XANTHOPARMELIA/ VIRGINIA/ SAXICOLOUS
Abstract: 6 tables. 2 figures. [Study conducted on two Potomic River island habitats. "An examination of niche breadth and position along a light intensity gradient demonstrated that P. baltimorensis was most frequent at low light intensities and X. conspersa was most frequent at highlight intensities. However, X. conspersa exhibited a niche shift toward intermediate light intensities in the species-poor community, likely the result of reduced competitor diversity in this community since the intermediate light intensities supported the greatest number of species in the species-rich community."]
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Keywords: NICHE/ OWN/ ADAPTATIONS/ PHOTOSYNTHESIS
Abstract: 7 figures. ["These data also emphasize the importance of considering all components of the carbon balance in judging adaptedness in a particular habitat. The adaptedness of net photosynthesis responses alone can be considered since rates of carbon gain are probably maximized under natural selection, but in actuality lichen fitness is more directly tied to growth rates which are set by the balance of photosynthetic gains and respiratory losses in the habitat."]
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Keywords: ALASKA/ TUNDRA/ CETRARIA/ PRODUCTIVITY/ BIOMASS/ GROWTH/ DORMANCY/ ARCTIC
Abstract: 1 table. 6 figures. ["Simulation of the lichen's net carbon balance using continuous hourly records of photon flux density, temperature, and water content for the unusually dry period June 28 through July 17, 1977 show that lichen biomass is actually lost during climatic regimes leading to frequent but short periods of lichen metabolic activity. These results illustrate that environmental limits exist on the success of the dormancy strategy characteristic of lichen and moss carbon metabolism."]
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Keywords: FRANCE/ NORMANDY/ PHYTOSOCIOLOGY/ COMMUNITY ECOLOGY/ AIR POLLUTION
Abstract: 11 tables. 114 figures. [Inventory includes 133 taxa from 22 lichen families with notes on each species. Fourteen species are reported for the first time from Normandy. Treatment recognizes 16 groupings in 11 associations and correlations with atmospheric pollution zones.]
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Keywords: FRANCE/ OWN/ AIR POLLUTION/ PHYTOSOCIOLOGY
Abstract: 3 figures. 1 table. ["Lichens are used as biological indicators for air pollution. About ten proceedings have been issued in France in this field. The conclusive results are shown on maps, where pollution becomes evident as concentric zones around origin. Though that method is not always satisifying about towns, phytosociology gives a possible generalizing."]
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Keywords: CLADONIA/ CHEMISTRY/ LECANORA/ EUROPE
Abstract: [Study of two chemical strains of Cladonia uncialis in Europe, and four chemical strains of Lecanora gracea.]
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Keywords: ITALY/ TIROL/ DIMELAENA/ CHEMOTYPES/ ALTITUDE/ SAXICOLOUS/ EUROPE
Abstract: 3 tables. 1 figure. [Study of an altitudinal transect from 700 to 2700 meters showed presence of all four chemotypes at lower elevations, but only two types at higher elevations. "In the lower parts the greater number of chemotypes is correlated with more diverse types of biotypes. The decrease of the number of chemotypes from lower to higher regions may be compared with its decrease from south to north in Europe--which is an expression of the so-called north-south gradient."]
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Keywords: CHEMISTRY/ HAEMATOMMA/ EUROPE/ SWEDEN/ NORWAY/ CHEMOTYPES
Abstract: 2 maps. 3 figures. 1 table. [Study of specimens from central Europe, Norway and Sweden revealed 5 chemotypes with various combinations of usnic, divaricatic, hypothamnolic, thamnolic, and psoromic acids. Other accessory substances were also detected. Barbatic acid and zeorin were not found in any of the specimens.]
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Keywords: BRITISH ISLES/ BIRMINGHAM/ AIR POLLUTION
Abstract: 4 figures. [Includes an annotated list of 107 taxa as well as an analysis of the changes in the lichen flora during the past 200 years, especially the effects of air pollution and human intervention in the area. The author concludes that the area is "...not a lichen desert, but one in which lichens are increasing in abundance and diversity."]
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Keywords: CZECHOSLOVAKIA/ CYPHELIUM/ CALICIALES
Abstract: [Reports the discovery of Cyphelium sessile in Czechoslovakia.]
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Keywords: MORPHOLOGY/ USNEA/ VENEZUELA/ SEM
Abstract: 25 figures. [SEM study of thallus and apothecial characteristics of an unidentified Usnea species from Venezuela.]
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Keywords: SIBERIA/ ARCTIC/ USSR
Abstract: [45 species are reported from thgis island in the Eastern Siberian Sea.]
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Keywords: INDIA/ MEGALOSPORA/ NEW TAXA
Abstract: 6 figures. [New: Megalospora isidiza sp. nov. and M. verruculosa sp. nov.]
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Keywords: RUSSIA/ SIBERIA/ USSR
Abstract: [In Russian.]
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Keywords: MELANELIA/ PARMELIA/ RUSSIA/ SOLORINELLA/ USSR
Abstract: [Reports Parmelia olivaceoides, P predisjuncta, P. ruderata, and Solorinella asteriscus. In Russian.]
[Edit/Delete] [Upload PDF/URL] [ET: 3397]
Keywords: USSR/ CETRARIA
Abstract: 2 figures. [The latter taxon is considered a synonym and the range is mapped.]
[Edit/Delete] [Upload PDF/URL] [ET: 2168]
[E-mail correction] [Upload PDF/URL] [ET: 1774]
Keywords: SYMBIOSIS/ GENERAL
Abstract: Many illustrations and tables. [Lichens are mentioned several times throughout the book, especially in Chapter 7.]
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Keywords: AIR POLLUTION/ USSR/ ESTONIA
Abstract: 2 tables. [Outlines the research activity concerning air pollution and lichens in Estonia.]
[Edit/Delete] [Upload PDF/URL] [ET: 2343]
Keywords: ISRAEL/ NEW TAXA/ CYANOPHILIC LICHENS/ GLOEOHEPPIA/ HEPPIA/ PELTULA/ DESERTS/ KEY
Abstract: 31 figures. 1 table. [Thirty taxa are treated with keys of which 13 are new to Israel. New: Gloeoheppia erosa (Stnr.) K. Marton, comb. nov.; Heppia paulina K. Marton, sp. nov. and Peltula impressula (H. Magn.) K. Marton, comb. nov. "It is suggested that four species of Psorotrichia should be transferred to Porocyphus and three Heppia species to Pterygiopsis." Other changes in synonymy are proposed.]
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Keywords: LAMMA/ MICROPROBE MASS ANALYZER/ LAURERA/ MASS SPECTROMETRY/ CHEMISTRY/ LICHEXANTHONE/ TECHNIQUE
Abstract: 4 figures. [Study of Laurera benguelensis using the technique (ionizing a microvolume by a laser beam, followed by mass spectrometery of the products) allowed identification of individual crystals of lichexanthone. The techniques have many applications in lichenology. LAMMA is an acronym for laser microprobe mass analyzer.]
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Keywords: NEW ZEALAND/ AIR POLLUTION/ RADON/ LEAD/ GEOTHERMAL
Abstract: 3 tables. 5 figures. ["The 210Pb contents of lichen growing in the geothermal area, however, were not significantly higher than those lichens in non-geothermal areas. It was concluded that, at Wairakei, radon of geothermal origin disperses so rapidly that the local average atmospheric radon concentration is not significantly higher than normal environmental levels."]
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Keywords: LECANORIC/ PARMELIA/ BUTANOLYSIS/ DEPSIDE/ CHEMISTRY
Abstract: 1 figure. [Lecanoric acid was obtained from Parmelia tinctorum. "From the present work it can be concluded that orcinol depsides also, like B-orcinol depsides, undergo cleavage with t-butanol."]
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Keywords: MONTANA/ EPIPHYTE/ ECOLOGY
Abstract: 2 tables. 3 figures. [Lichens are reported in the data for the epiphyte layers. Several species were identified.]
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Keywords: DEPSIDONE/ SYNTHESIS/ LECIDEOIDIN/ DECHLOROLECIDEOIDIN/ CHEMISTRY
Abstract: Several figures. [The synthesis of lecideoidin and dechlorolecideoidin by oxidation of benzophenones is described.]
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Keywords: FRANCE/ HYBRIDS
Abstract: [The list includes 60 new additions to the previously published flora of which 3 are new records for France. Text also lists corrections to previous reports and discusses a possible hybrid of Rhizoplaca chrysoleuca and R. melanophthalma.]
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Keywords: NITROGEN FIXATION/ THROUGHPUT/ TECHNIQUE/ ACETYLENE REDUCTION/ PELTIGERA/ LOBARIA/ ECOLOGY/ PHYSIOLOGY
Abstract: 4 tables. [Studies were done on Peltigera membranacea, P. polydactyla, and Loabria pulmonaria using special environmental chambers. "Empirical factors have been derived to relate short term rates of acetylene reduction to long term rates of N2 incorporation." Moist conditions produced factors of 8-10 while dry, summer conditions resulted in factors over 20.]
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Keywords: NITROGEN FIXATION/ THROUGHPUT/ TECHNIQUE/ ECOLOGY/ PHYSIOLOGY/ APPARATUS/ 15N2 ENRICHMENT/ ACETYLENE REDUCTION
Abstract: 4 figures. ["An apparatus is described for simulating the natural environmental conditions relating to large thallose lichens, to enable their rates of nitrogen fixation to be estimated using 15N2 enriched nitrogen gas." Long term 15N2 incorporation can be compared with short term acetylene reduction measurements.]
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Keywords: RAMALINA/ FIJI/ NEW TAXA/ CHEMISTRY
Abstract: 2 figures. [New: Ramalina luciae sp. nov. "The new species Ramalina luciae is unique among sekikaic acid-producing members of the R. farinacea complex in its very low content of homosekikaic acid and in its lack of mono-O-demethyl derivatives of homosekikaic acid."]
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Keywords: DECOMPOSITION/ QUEBEC/ CANADA/ SOIL/ ECOLOGY
Abstract: 3 tables. [Study done near Schefferville, Quebec. Lichen extracts were not important in controlling decomposition rates.]
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Keywords: NEPHROMA/ CHEMISTRY/ DEPSIDONE/ HYPOSTICTIC/ HYPOSALAZINIC
Abstract: 1 table. Several unnumbered figures. [A new lichen depsidone, hypoconsitict acid-triacetate, was isolated from Nephroma antarcticum. Hypostictic and hyposalazinic acids were found in N. australe.]
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Keywords: XANTHORIA/ GROWTH/ FUSION/ DEVELOPMENT
Abstract: 1 figure. [The detached lobe fused back to the parent thallus in five months. "Distinction is made between "fusing" of thalli of the same species and "merging" of thalli when boundaries meet or when thalli engulf others of the same species, but do not fuse together."]
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Keywords: XANTHORIA/ GROWTH RATE/ SUBSTRATE/ ECOLOGY/ SAXICOLOUS/ CORTICOLOUS
Abstract: 3 tables. 2 figures. [Author concludes "... the growth rate of Xanthoria parietina is shown to be influenced by the texture of the substrate; saxicolous and smooth-barked corticolous lichens tended to have a higher growth rate than rough-barked corticolous lichens." This influence is most pronounced in the juvenile thallus.]
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Keywords: PERFUME/ CONSERVATION/ AIR POLLUTION
Abstract: 1 table. 3 figures. Several unnumbered photographs. [General account with special concern for possibility of over-collecting certain key species and the deleterious effects of air pollution.]
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Keywords: ASCUS/ BITUNICATE/ MORPHOLOGY/ ANATOMY/ REVIEW
Abstract: 1 figure. [Mentions some lichenized forms in the discussion.]
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Keywords: BIOINDICATION/ ECOLOGY/ MICROCLIMATE/ POLLUTION
Abstract: 1 table. 4 figures. [In order to avoid misinterpretations with regard to bioindication (biological indication of pollution stress) the substrate (i.e. bark texture, pH), the microclimate and microenvironmental conditions have to be considered. It is suggested to use lichens only as bioindicators in the sense of defining the total stress situation."]
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Keywords: COLEOMYCETES/ NEW TAXA/ DISCOSIELLA/ STRIGULA/ ANAMORPH/ TELEOMORPH/ MYCOBIONT
Abstract: 77 figures. ["New information strongly suggests that species of the anamorph-genus Discosiella are mycobionts of lichens." Teleomorphs are Strigula species. New: Discosiella diospyri (Winter) comb. nov., D. indica (Anahosur) comb. nov., and D. novae-zelandiae anam. sp. nov.]
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Keywords: INDIA/ NEW TAXA/ UMBILICARIA
Abstract: 3 figures. [New: Umbilicaria jingralensis sp. nov., a species similar to U. polyrhiza.]
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Keywords: INDIA/ PYRENOCARPOUS/ PLEUROTHELIUM/ ANTHRACOTHECIUM/ NEW TAXA
Abstract: 15 figures. [Notes on 12 species; three are additions to the lichen flora of India and Pleurothelium is a new generic record. New: Anthracothecium cristatellum sp. nov., A. maculatum sp. nov., and Pleurothelium microsporum sp. nov.]
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Keywords: JAPAN/ IZU PENINSULA/ GRAPHIDACEAE
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Abstract: [New: Graphis iriomotensis sp. nov., G. subdura sp. nov., G. subtropica sp. nov.]
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Keywords: OWN/ UTAH/ ZION NATIONAL PARK/ AIR POLLUTION
Abstract: 1 figure. [Authors report 159 species in 53 genera; four are new records for Utah. "Potential for air pollution injury to the lichen vegetation is high because a new coal-fired power generating plant is proposed 30 km downstream from the canyon."]
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Keywords: REVIEW
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Keywords: AIR POLLUTION/ OWN/ CALIFORNIA/ ECOLOGY/ REVIEW/ TOLERANCE
Abstract: 6 figures. ["In areas where pollution sources have existed for a number of years, distinct patterns reflecting differential sensitivity to the pollutants are apparent on the basis of species richness considerations. Thus sensitive species are excluded from areas with high air pollutant concentrations; these niches are then often filled by tolerant species. Finer resolution of the patterns may be obtained by quantitatively documenting the abundance and/or relative vitality of species. By employing this aproach together with modern multivariate analysis procedures it is possible to detect patterns developing in lichenized fungal populations in areas where air pollution has been present for a comparatively short time."]
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Keywords: NEW MEXICO/ HEAVY METALS/ AIR POLLUTION/ FLY ASH/ FLUORINE
Abstract: 3 tables. 1 figure. ["Within a several kilometre radius of the Four Corners Power Plant, lichen species had elevated concentrations of B, F, Li and Se compared with lichens of more remote sites. The elements Ba, Cu, Mn and Mo were found in elevated concentrations, but only in one lichen species. The patterns of elements occurring in both elevated and non-elevated levels correspond very closely to published chemical data on enrichment ratios and elemental solubility for post-precipitator fly ash. Within a 2 km radius F was found in concentrations potentially toxic to lichens."]
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Keywords: TRANSCARPATHIAN USSR
Abstract: [Summary of our knowledge of the region's lichen flora which includes 800 species in 43 families and 134 genera. In Ukrainian; English summary.]
[Edit/Delete] [Upload PDF/URL] [ET: 2174]
Keywords: BIOINDICATION/ AIR POLLUTION/ DEPOSITION/ REVIEW/ BIBLIOGRAPHY
Abstract: 11 figures. 9 tables. [Detailed review with 125 references. "In conclusion, the use of lichens as monitors of atmospheric deposition will continue to increase but cooperation is required between lichen morphologists, lichen physiologists, environmental biologists and analytical chemists to define and solve the outstanding problems. Only when this has been accomplished will the full potential of lichens as pollution monitors be realized."]
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Keywords: CALOPLACA/ NORTH AMERICA/ YUKON/ CANADA/ TELOSCHISTACEAE/ NORWAY/ GREENLAND/ ASIA
Abstract: 1 table. [This taxon, previously known from central Asia, Norway and Greenalnd, has been collected in southwestern Yukon, Canada.]
[Edit/Delete] [Upload PDF/URL] [ET: 1048]
Keywords: TERRICOLOUS/ YUKON/ CANADA/ COMMUNITY ECOLOGY/ PHYTOSOCIOLOGY/ EPIGAEOUS
Abstract: 7 tables. 1 figure. ["Numerical methods of classificaiton and ordination have been applied to releves of epigaeous lichen vegetation from the Yukon Territory (Canada). Seven synusiae have been described, six of them new."]
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[E-mail correction] [Upload PDF/URL] [ET: 1049]
Keywords: GLUCANS/ CARBOHYDRATE/ GYROPHORA/ USNEA/ ANTITUMOR/ MEDICINE/ MOUSE
Abstract: 1 table. [Extracts were from Gyrophora esculenta and Usnea rubescens. "At the dose of 100 mg/kg, GE-3 exerted a marked RES-stimulating affect, which was comparable with that given by 50 mg/kg of zymosan: the efect appeared to decrease with decreasing dose."]
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Keywords: CLADINA/ SAXICOLOUS/ FINLAND/ PHYTOSOCIOLOGY
Abstract: 13 figures. 9 figures. [Phytosociology study using ordination techniques. "The releves are classified into noda and subnoda according to species groups, formed by aid of factor analyses. Six species groups and three noda divided into six subnoda are described."]
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Keywords: POLAND/ TERRICOLOUS LICHENS
Abstract: [Lists 57 species of rare or interesting terricolous lichens.]
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Keywords: EVERNIA/ PHOTOSYNTHESIS/ OAK/ MANGANESE/ CHELATION/ CHLOROPLASTS/ PHYSIOLOGY
Abstract: 4 figures. ["Incubation of Quercus rotundifolia branches in culture media containing lichen substances isolated from Evernia prunastri thallus produces inhibition of Hill reaction in chloroplasts isolated from leaves of the banches. Incubation with lichen substances diminishes the amount of chloroplastic manganese through chelation process."]
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Keywords: BRAZIL/ PYCNOTHELIA/ RIO GRANDE DO SUL/ SOUTH AMERICA
Abstract: [Lists 40 lichen species of which four are new to Brazil. Pycnothelia papillaria is reported for the first time from South America.]
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[ET: 1103]
Keywords: BRAZIL/ RIO GRANDE DO SUL
Abstract: [Thrity taxa are reported; four are new reports for the Rio Grande do Sul state.]
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[ET: 1105]
Keywords: URUGUAY
Abstract: [Study of 25 taxa of historical interest for Uruguay.]
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[ET: 1139]
Keywords: ARGENTINA/ HYPOTRACHYNA/ SOUTH AMERICA/ PARMELIACEAE
Abstract: [Study of collections of Ing. J. Montes records 15 additions to the lichen flora of Argentina and Hypotrachyna pustulifera as a new report for South America.]
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[ET: 1092]
Keywords: FINLAND/ BOG/ CLADONIA/ BIOINDICATION/ MONITORING/ SPHAGNUM
Abstract: 12 figures. 4 tables. [Comparisons made with Cladonia species suggest that "... both lichens and mosses are suitable for monitoring atmospheric metal deposition."]
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Keywords: FINLAND/ BOG/ CLADONIA/ HEAVY METAL/ NUTRIENT/ CATION EXCHANGE/ ECOLOGY/ ACCUMULATION/ UPTAKE
Abstract: 5 figures. 4 tables. [Macronutrients and trace metals were studied in Cladonia species from 23 bogs. "The concentrations of N, Fe, Zn, Pb, and Cu in Cladonia decreased towards the inland and northern sites, probably reflecting similar regional differences in the atmospheric fallout." The data also suggest that "... there is significant active uptake of the macronutrients P, N, and K, while Ca is primarily bound passively at the cation exchange sites and is only weakly retained by Cladonia." The author also found that "... iron and lead are concentrated in the dead basal parts, but postassium, nitrogen and phosphorus are chiefly accumulated in the living top part."]
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Keywords: FINLAND/ BOG/ CLADONIA/ ECOLOGY/ ACCUMULATION/ UPTAKE/ AIR POLLUTION/ SULFUR
Abstract: 3 tables. 1 figure. [Sulphur concentrations were significantly higher in Sphagnum than in Cladonia species and levels correlated with the atmospheric deposition rates of SO4. Other analyses suggest that "... in raised bogs, most of the annual deposition of sulphur is not retained by living moss or the lichen layer."]
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Keywords: PYRENOCARPOUS/ MORPHOLOGY/ ASCOCARP/ DEVELOPMENT
Abstract: 22 figures. [Although most of the discussion concerns the non-lichenized fungi, some discussion of developmental types of pyrenolichens can be found on page 114 and throughout the article.]
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Keywords: INDIA/ WESTERN GHATS/ NEW TAXA/ CRYPTOTHECIA/ ARTHOTHELIUM/ HELMINTHOCARPON
Abstract: 24 figures. [New: Cryptothecia anamalaiensis sp. nov., C. nilghiriensis sp. nov., C. culbersonae sp. nov., Arthothelium albescens sp. nov., A. awasthii sp. nov., A. nigrodiscum sp. nov., A. verruculosum sp. nov. and Helminthocarpon subalbatum sp. nov.]
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Keywords: INDIA/ CAMPYLOTHELIUM/ PHAEOGRAPHIS/ NEW TAXA/ PHAEOTREMA
Abstract: 12 figures. [New: Campylothelium anoistum (Stirt.) comb. nov., Phaeographis fractuosum (Leight.) comb. nov. and Phaeotrema discissa (Nyl.) Patw. & Kulk., comb. nov.]
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Number of hits shown/total: 100/41560.
Number of records in database: 41575.
Current date: 2024.04.28.OK