Language: German
Fascicle 3 includes 126 picture plates from nearly all german species of the Pottiaceae, covering the follow geni: Acaulon, Aloina, Anoectangium, Barbula, Bryoerythrophyllum, Crossidium, Desmatodon, Didymodon, Eucladium, Geheebia, Gymnostomum, Gyroweisia, Hilpertia, Hymenostylium, Hyophily, Leptobarbula, Leptodontium, Oxystegus, Phascum, Pleurochaete, Pottia, Pseudocrossidium, Pterygoneurum, Scopelophila, Stegonia, Tortella, Tortula, Trichostomum, Weissia.