* 
( J. byssacea. ) BRITISH JUNGERMANNOE. 
REFERENCES TO THE PLATE. 
FIG. 
1. A tuft of J. byssacea, natural size. 
2. A single plant, natural size. 
3. The same magnified 6 
4. Portion of the surculus and leaves 3 
5. 5. PerichcEtial leaves 2 
6 . Calyx 2 
7. Capsule, after the discharge of the seeds 2 
8 . Seeds and a spiral filament 1 
