Grammothele originally contained four species: G. polygramma, G. grisea, G. mappa, and the type, G. lineata.[1] Modern taxonomic opinion now considers the first three of these to be synonymous with the latter.[3]
^Hjortstam, Kurt; Ryvarden, Leif (1984). "Some new and noteworthy Basidiomycetes (Aphyllophorales) from Nepal". Mycotaxon. 20 (1): 133–151.
^Karasiński, D. (2015). "A new species of palm-associated Grammothele (Basidiomycota, Polyporales) from Bolivia". Nova Hedwigia. 101 (1–2): 103–110. doi:10.1127/nova_hedwigia/2015/0251.
^ abcRyvarden, Leif (2015). "Studies in Neotropical polypores 40. A note on the genus Grammothele". Synopsis Fungorum. 33: 36–42.
^ abZhou, L.W.; Dai, Y.C. (2012). "Wood-inhabiting fungi in southern China 5. New species of Theleporus and Grammothele (Polyporales, Basidiomycota)". Mycologia. 104 (4): 915–924. doi:10.3852/11-302. PMID22314591. S2CID41455159.
^Banerjee, S.N. (1936). "A new species of Hydnaceae from Bengal: Grammothele effusoreflexa". Annales Mycologici. 34: 78.
^Li, Hai-Jiao; Cui, Bao-Kai (2013). "Taxonomy and phylogeny of the genus Megasporoporia and its related genera". Mycologia. 105 (2): 368–383. doi:10.3852/12-114. PMID23099513. S2CID27669415.