BRITISH JUNGERMANNLE 
J. trilobata. 
Dillenius has no where noticed this plant; nor does his Herbarium, at Oxford, possess a 
specimen. The Dillenian synonym of most authors belongs to J. quinquedenlata. Micheli’s figure 
is too accurate to be mistaken. 
The affinity of this plant with J. replans, I have already noticed under that species: but it is 
not of such a nature as to render it necessary for me to point out how they differ specifically. 
Dr. Mohr’s remark in his excellent Cryptogamic Flora of Germany, on this Jungermannia, is 
too excellent to be omitted : “ Variat eximih magnitudine, foliis laxioribus, densioribus, brevioribus, 
longioribus he adds, that, “ in omni ferh globi terrarum regione provenire videtur.” 
REFERENCES TO THE PLATE. 
tig. 
1. J. trilobata, natural size, female plant. 
2. Male plant, ditto. 
3. Var. (Z, ditto. 
4. Var. y, ditto. 
5. Female plant, magnified 
6. Under portion of a male plant, shewing also the stipules . . . . 
7. Var. 
8. Portion of a flagellum 
9. Leaf and stipule 
10. Stipule 
11. Perigonial leaf 
12. Anther 
13. Calyx and perichcelial leaves 
14. Corolla 
15. Seeds and spiral fi laments 
16. Roots 
6 
4 
4 
3 
2 
1 
4 
1 
3 
2 
1 
1 
