— 
THE TRUE MOSSES 521 
Fic. 341, V.—Umbrella-liverwort. Archegonium (at the left) containing 
an egg-cell (e); and (at the right) the same, later, containing a young 
sporophyte (sp). #82 The neck (n) of the archegonium, and its base (v), 
are shown in both; as also the protective curtain (p). (Atkinson.) 
Fic. 342.—Umbrella-liverwort. Thallus (3) showing on the top seven 
brood-cups containing minute brood-bodies; and below numerous 
pseudo-roots, (Atkinson.) 
