LT:
The left, fertile specimen on a sheet with reference to “Descr. III, p. 47, t. 19.”, s. I. c., and corresponding to Hedwig (1791: Tab. 19, Fig. 1).
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Lectotype designated by:
Hedenäs, L. & P. Geissler. 1999. Lectotypification of Hedwig names: holarctic pleurocarpous mosses. Candollea 54: 429.