Basionym

• Psoroma palmulata Michx., Fl. Bor.-Amer. 2: 321 (1803).   [MycoBank #539518]

Homotypic synonyms

• Lecanora palmulata (Michx.) Ach., Lichenogr. Universalis: 421 (1810).   [MycoBank #539520]

• Parmelia palmulata (Michx.) Spreng., Syst. Veget. (ed. 16) 4(1): 294 (1827).   [MycoBank #539521]

• Physcia palmulata (Michx.) Nyl., Lich. Japon.: 33 (1890).   [MycoBank #539522]

• Anaptychia palmatula (Michx.) Vain. in Zahlbr., Cat. Lich. Univ. 7: 735 (1931).   [MycoBank #376116] (orthographic variant)

• Lecanora palmatula (Michx.) Ach. in Zahlbr., Cat. Lich. Univ. 7: 735 (1931).   [MycoBank #388891] (orthographic variant)

• Parmelia palmatula (Michx.) Spreng. in Zahlbr., Cat. Lich. Univ. 7: 735 (1931).   [MycoBank #398008] (orghographic variant)

• Physcia palmatula (Michx.) Nyl. in Zahlbr., Cat. Lich. Univ. 7: 735 (1931).   [MycoBank #400760] (orthographic variant)

• Psoroma palmatula Michx. in Zahlbr., Cat. Lich. Univ. 7: 735 (1931).   [MycoBank #402790] (orthographic variant)

Primary references

• Acharius, E. 1810. Lichenographia Universalis. In qua Lichenes omnes detectos, adiectis observationibus et figuris horum vegetabilium naturam et organorum carpomorphorum structuram illustrantibus, ad genera, species, varietates differentiis et observationibus sollicite definitas.: 1–696, pl. 1–14. BHL Reference page. 

• Michaux, A. 1803. Flora Boreali-Americana. 1: 1–330, 2: 1–340. Mattick Rec.# 33747 – Recent Literature on Lichens Vol.1 (HaithiTrust) Vol.2 (HaithiTrust) Reference page. 

• Nylander, W. 1890. Lichenes Japoniae, Accedunt Observationibus Lichenes Insulae Labuan.: 1–122. P. Schmidt, Paris. Gallica Reference page. 

• Sprengel, K.P.J. 1827. Systema Vegetabilium (ed. 16). 4(1): 1–592, 4(2): 1–410. Librariae Dieterichianae, Gottingae. BHL Reference page. 

• Vainio, E.A. 1899. Lichenes in Caucaso et in peninsula taurica annis 1884–1885 ab H. Lojka et M. a Déchy collecti. Természetrajzi Füzetek: A Magyar Tudományos Akadémia Segélyével kiadja a Magyar Nemzeti Múseum 22(3-4): 269–343. BHL Reference page. 

• Zahlbruckner, A. 1931. Anaptychia palmatula (no. 13865). Catalogus Lichenum Universalis. 7: 735. Cyberliber

References

• Brodo, I.M., Sharnoff, S.D. and Sharnoff, S. (2001) Anaptychia (pp. 160-161) In, Lichens of North America. Yale University Press, New Haven, 795 pages. (Description of Anaptychia palmulata and distribution map for North America: p. 160; color photo: p. 160, plate 109)

• Esslinger, T.L. (2007) A synopsis of the North America species of Anaptychia (Physciaceae). - The Bryologist 110(4): 788–797.   (RLL List # 209 / Rec. # 29503 - Recent Literature on Lichens) (JSTOR) (Description of Anaptychia palmulata: pp. 793-794)

• Flenniken, D. (1999) Anaptychia Körber (pp. 47-48) In The Macrolichens In West Virginia, 231 pages, 26 plates. (Published by D. Flenniken, 2273 Blachleyville Rd, Wooster, Ohio 44691)   (RLL List # 175 / Rec. # 5723 - Recent Literature on Lichens) (Description of Anaptychia palmulata: pp. 47-48; color photo: Plate 3, D)

• Hinds, J.W. and Hinds, P.L. (2007) Anaptychia Körb., 1848 (pp. 121-123) In, The Macrolichens of New England. - Memoirs of the New York Botanical Garden No. 96. New York Botanical Garden Press, Bronx, New York. 584 pp.   (RLL List # 210 / Rec. # 30032 - Recent Literature on Lichens) (Description of Anaptychia palmulata: pp. 121-122; color photos: p. 122, figs. 23 & 24)

• Thomson, J.W. (2003) Anaptychia Körber (pp. 29-30) In, Lichens of Wisconsin. Wisconsin State Herbarium, University of Wisconsin-Madison, 386 pages.   (RLL List # 190 / Rec. # 24161 - Recent Literature on Lichens) (Description of Anaptychia palmulata: p. 30)

Links

• Index Fungorum

• MycoBank

• USDA Plants Database

• North American Lichen Checklist

Links to photos

• Stephen Sharnoff's Lichen Photos - Anaptychia palmulata