286 Evans: HEPATICAE OF PUERTO RICO 
Explanation of plates 11 and 12 
As in the previous papers of this series the figures were drawn by the writer, and 
most of them were prepared for publication by Miss Edna L. Hyatt. 
PLATE II 
Leptocolea scabriflora (Gottsche) Evans. 1. Part of stem with two fertile 
branches and a male inflorescence, postical view, X 35. 2. Apex of branch with 
antheridia, es view, X 35. 3. Apex of a typical perigonial spike, postical 
view, X . Cells from margin of lobe near apex, X 265. 5. Part of ie 
showing ead and proximal teeth, oo. 6. Perichaetial bract, 7 
Transverse section of perianth near apex, . 45. 8. Gemma, X 265. The pas 
were all drawn from specimens collected = the writer (72, in part). 
Leptocolea planifolia Evans. 9. Part of plant with four female inflorescences 
(including two perianths), postical view, : 2 : to. Part of plant with a male anda 
female inflorescence, postical view, X 35. . Cells from middle of lobe, X 265. 
12. Cells from apex of lobe, X 200. 13. ea part of lobule, X 200. 14, I 
Perichaetial bracts, X 35. 16. Transverse section of perianth, X 45. The jeucms 
were all drawn from specimens collected by M. A. Howe (862, in part). 
PLATE 12 
Leptocolea cardiocarpa (Mont.) Evans. 1. Part of plant with three perianths 
and an old capsule, postical view, X 35. 2. Part of plant with male inflorescence, 
postical view, X 35. bd Apical ae of lobule, X 200. The figures were all drawn 
speci ll d by A. lier (288, in part). 
A phanolejeunea exigua ata 4. Apex of plant with perianth, postical view, 
55. 5. Apex of lobe, X 200. 6. Apex of lobule, X 200. 7. Perichaetial bract, 
55. 8. Apex of lobule of bract, X 200. 9. Cells from apical part of perianth in 
optical sieshiasies X 200. 10. Gemma, X 265. The figures were all drawn from the 
type spec 
Dice crenata Evans. 11. Part of re with perianth, postical view, 
X55. 12. Apex of lobe, X 200. 13. Apex of lobule, X 200. 14. Perichaetial 
bract, X 55. 15. Transverse section of perianth in lower part, X55. 16 1 
of perianth in section, X 200. The figures were all drawn from the type specimen. 
A phanolejeunea sicaefolia (Gottsche) Evans. 17. Part of plant with perianth, 
postical view, X 55. 18. Part of stem with two oe postical view, X 55> 
1g. Part of a male inflorescence, wae view, X 20 20. Apex of lobe, X 200. 
21. Apex of lobule, X 200. 22 . Perichaetial eo X 45.. 24. Perianth, 
antical view, X55. 25. Mc iot section of perianth in apical portion, X 55- 
26. Transverse section of perianth nearer the base, X 55. The figures were all 
drawn from specimens collected by the writer (13) 
