Didymium excelsum Lister, 1902

Lado, Carlos & Basanta, Diana Wrigley De, 2018, Typification of the myxomycete taxa described by the Listers and preserved at the Natural History Museum, London (BM), Phytotaxa 341 (1), pp. 448-450 : 448-450

Didymium excelsum Lister , in Jahn, Ber. Deutsch. Bot. Ges. 20: 275. 1902

= Didymium intermedium J.Schröt. , in Hennings, Hedwigia 35: 209. 1896

TYPUS: Not found .

NOTES: The species is described in Jahn (1902). The text, in German, does not mention the substrate date or locality. In BM there was no material of Didymium excelsum Lister , only the type of D. intermedium Schroet. (BM 1770) from “Auf Lanb bei Blumenau, Estado e Sta. Catarina, April 1888. E. Ule. Herbarium Brasiliense.” Notebook XX: 45 has some information but this notebook was missing.