Taxonomic notes on Pycnothelia Dufour and Gymnoderma Nyl. (Cladoniaceae) in Madagascan Region Author Pino-Bodas, Raquel Royal Botanic Garden, Kew, Richmond, Surrey, TW 9 3 DS (United Kingdom) r. pino @ kew. org (corresponding author) r.pino@kew.org Author Ahti, Teuvo Author Stenroos, Soili Finnish Museum of Natural History, Botany Unit, University of Helsinki, PO Box 7, FI- 00014, Helsinki (Finland) text Cryptogamie, Mycologie 2020 2020-04-03 20 5 109 118 https://bioone.org/journals/cryptogamie-mycologie/volume-41/issue-5/cryptogamiemycologie2020v41a5/Taxonomic-Notes-on-Pycnothelia-Dufour-and-Gymnoderma-Nyl-Cladoniaceae-in/10.5252/cryptogamiemycologie2020v41a5.full journal article 10.5252/cryptogamiemycologie2020v41a5 1776-100X 12214962 KEY OF PYCNOTHELIA DUFOUR 1. Podetia 20-40 mm tall, thin, corticate, densely packed, with short lateral branchlets towards the tip .............. ................................................................................................................... Pycnothelia mascarena (Nyl.) Nyl.