Synonyms

• Ectolechia filicina (Müll. Arg.) Vain., 1896
• Sporopodium filicinum (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 2: 679 (1924)

Primary references

• Zahlbruckner, A. Catalogus Lichenum Universalis 2, 1923-1924, page 679

• Gyalectidiuim filicinum Müll. Arg. in Flora, vol. LXIV, 1881, p. 101.

• Müller, J. (1881) Lichenologische Beiträge, XII. - Flora (Regensburg)\Flora 64: 81–88, 100-112.   **[Mattick Rec.# 28732] - (Recent Literature on Lichens - Mattick No.)** (Web site)

Additional references

• Lücking, R.; Buck, W.R. and Rivas Plata, E. (2007) The lichen family Gomphillaceae (Ostropales) in eastern North America, with notes on hyphophore development in Gomphillus and Gyalideopsis. - The Bryologist 110(4): 622–672.   **[RLL List # 209 / Rec.# 29646] - (Recent Literature on Lichens)** (JSTOR) (Discussion of Gyalectidium filicinum: p. 641; black-and-white photos: p. 640, fig. 12 D, E)

Links

• Checklist of Japanese Lichens

• Checklist of the Lichens of Australia and its Island Territories

• USDA Plants Database

• North American Lichen Checklist, Version (#16) 18 June 2010.

• Index Fungorum

• MycoBank

Links to photos

• Pictures of tropical lichens - Gyalectidium filicinum

• Australian Lichens, Photos by Bill Malcolm - Gyalectidium filicinum