Full record view
Timdal, E./ Westberg, M./ Haugan, R./ Hofton, T.H./ Holien, H./ Speed, J.D.M./ Tønsberg, T./ Bendiksby, M. 2020: Integrative taxonomy reveals a new species, Nephroma orvoi, in the N. parile species complex (lichenized Ascomycota). - Graphis Scripta 32(4): 70-85. [RLL List # 263 / Rec.# 42560]
Abstract: Our knowledge of the diversity and distribution of many groups of lichens remains poor due to unclear species boundaries and challenging species identification. We have studied the medium sized to large foliose lichen Nephroma parile, which is known to be heterogeneous in chemistry and genetics. Our aim has been to assess the potential presence of evolutionary significant units within the Nephroma parile species complex that may be worthy of recognition at species level. Using phylogenetic analysis of the fungal DNA-barcode marker (ITS) in combination with studies of morphology and chemistry, we discover two distinct lineages in the N. parile species complex. For the strongly supported clade that corresponds to chemotype II, we describe the new species Nephroma orvoi. The new species is known from Norway, Sweden, Finland, Switzerland, Canada (Alberta and British Columbia), USA (Washington), and Greenland.
Notes: New: Nephroma orvoi Timdal, M.Westb., Haugan, Hofton, Holien, Speed, Tønsberg & Bendiksby (from Canada, Finland, Norway, Sweden, U.S.A.)
URL: http://nhm2.uio.no/botanisk/lav/Graphis/32_4/GS_32_70.pdf
[Email correction]