Ul
? / m aa / ( a / c / f k r / a .
JU N G E RM A N N IA B ID E N T A T A .
(TA B X X X .)
J u n g e rm a n n ia , suvculo p rocumbente , ramoso ; foliis la tè ovatis, de cu rren tib u s, bifidis ; segmentis
valdè a cu tis in te g e rrim is ; stipuUs bi- tr i- fidis laciniatisque ; fm c tu te rm in a li; calycibus oblongis,
su b trian g u la rib u s ; ore laciniato.
Jungermannia bidentata. L in n . S p . PI. i i . p . 1 5 9 8 . Syst. N at. i i , p. 7 0 5 . P o l l ic h , Pal. ii
p. 1 8 0 . S c o p o l i, Carn. ed. 2. ii. p . 3 4 9 . L e e r s , Herb, p .2 4 9 . (excl. var. ß .) W e is , Plan
Crypt. p . 115. (excl. var. ß.J W e b e r , Spic. FL Goet. p . 13 3 . (exct. var. ß . y . S.J W
Ber. p. 3 4 0 . O e b e r , Enum. PI. Fl. Dan. p. 4 1 , .^l l io n i , Fl. Ped. i i . p. 3 1 2 . V illabs
De lph. I II . p . 9 2 4 . S c h r e b e r , Spie. Fl. Lips. p. 1 04. H o f fm a n n , Germ. i i . p. 8 9 . R o th
Germ. i ii. p . 3 9 2 . (excl. var. ß.J R e l h . Canf. p. 4 3 8 . H u n s . A n g l.p . 5 1 1 . L ig h t f , Scot.
u . p . 773. W it h . I II . p . 8 5 3 . (excl. var. 2.J L in n , Syst. N at. ed. Gmel. i i . p . 1 3 4 8 .
L amar ck, Encycl. Bot. i n . p . 2 7 9 . Engl. Bot. t. 6 0 6 .
Lichenastrum trichomanis fa c ie , fo lio lis bifidis, majus. R a i i S y n .p . 1 1 3 . n. 19.
Jungermannia major, repens, fo liis bißdis. M i c h e l i , N ov. Gen. p. 8 . t. 5 . / . 12.
Hepaticoides Poly trichi fa c ie , fo liis bifidis majoribus. Va il l a n t , P e r . p , 9 9 . n. 3 . t. 1 9 . / . S.
Lichenaslrum pinnulis acutioribus, concavis, bißdis, majus. D il l , Muse. t . 7 0 . f I I .
Jungermannia fo liis bifidis, in ramo fiorifero majoribus. H a l l . Helv. i n . p , 6 2 . n. 1 8 7 7 .
ß . OBTUSATA ; foliis obtusè cm a rgina tis, a tro-viridibus ; stipulis multifidè divisis.
H ab . Very p len tifu l in m oist and shady s itu a tio n s ; upon hedge-banks and trees,
particu la rly am o n g moss.—/3 is fou n d by th e Rev. R . B. Francis in very w e t and boggy
pa rts o f H o lt Hcatli.— ( a abounds with calyces d u rin g th e g re a te r p a r t o f th e year. Male
fructification has been found by Mr. Lyell and myself in g re a t perfection in th e months
o f October and November.)
P la n t g r o w i n g in m o r e o r le s s c row d e d p a tc h e s o f s om e in c h e s in d iam e te r .
Roots small w h itish fibres, pi-oceeding he re and the re from various p a rts o f th e u n d e r side
o f th e surculi, g en e ra lly ,h ow ev e r, immediately below a stipule (f. 5).