34 Evans: HepaTicaE OF PuERTO RICO 
S< 265. 15. Cells from antical margin of lobe, X 200. 16. sh of lobule, 200. 
17-19. Bracts and bracteole from a single involucre, X 25. . Transverse section 
through middle of perianth, 25. The figures were all drawn ae Cuban specimens 
collected by Underwood & farts ( 1145). 
PLATE 4 
Lopholejeunea greens (Gottsche) Schiffn, 1. Female branch with perianth, 
postical view, X 25. 2. Female branch with sites; antical view, 25 ells 
from middle of lobe, - ‘tbs. 4. Apex of lobule, X 200. 5-7. Bracts and bracteole 
from a pra involucre, 25. 8. Transverse section hick middle of perianth, 
* figures were all drawn from Puerto Rico specimens collected by the writer 
24). 
Lopholejeunea Howei Evans, 9. Part of plant with perianth, postical view, X 25. 
10. Part of stem, the underleaves dissected away to show the lobules, postical view, 
25. 11. Part of stem, aia view, X 25. 12. Cells from middle of lobe, 265. 
£3. ae of lobule, 2 -16. Bracts and inane le from a single involucre, 
, 18. Subfloral bie ‘25. 19. Subfloral underleaf, < 25. 20. Tra 
verse ere through middle of perianth, < 25. The figures were all drawn from the 
type specimen. 
