CONTENTA. 



Ratio operis 5 



Syxopsis familiarum 8 



axalvsis tribuum 8 



axalysis gexerim 9 



Hepaticae europae 13 



PAM. 1. — JUNGERMANNIACEAE 13 



SERIES 1 .— LEJEU.MACEAE 13 



TrIB. 1 . CODOMEAE 13 



1 . Fossombronia 13 



2. Codonia 16 



Trib. 2. — Lejeumeae 17 



3. Colura 17 



i. Lejeunia 18 



Trib. 5. — Madotheceae 21 



3. Madotheca 21 



SERIES 2. —Jl\\GER3IAXMACEAEGE>UL\AE 2d 



Trib. i. — Jlblleae 2S 



6. Jubula 25 



7. Frullania 26 



. Phragmicoma 30 



