Cladonia grayi

Familia: Cladoniaceae
Genus: Cladonia
Species:

Cladonia grayi G.Merr. ex Sandst., 1929

• Cladonia chlorophaea var. grayi (G. Merr.) P.A. Duvign., (1937)
• Cladonia pyxidata subsp. grayi (G. Merr. ex Sandst.) V.Wirth, Stittg. Beitr. Naturk., Ser. A (Biol.) 517: 62 (1994)

• G. Merr. ex Sandst., Sandstede: Clad. Exs.: no. 1847 (1929)

• Sandstede, H. (1929) Cladoniae exsiccatae. Fasc. XIII. (Uebers: 1847). (Mattick Rec.# 29744 - Recent Literature on Lichens)

• USDA Plant Database

• North American Lichen Checklist

• List of British Lichens & Lichenicolous Fungi

• MycoBank

• Index Fungorum

• Stephen Sharnoff's Lichen Photos - Cladonia grayi

• A Flechtenbilder (Lichen Images) by Ulrich Kirschbaum -Cladonia grayi