A. W. Evans — Hawaiian Ilepaticoi of the Tribe Juhaloidem. 457 



Plate XLVI. 



Frullania apiculata (R. Bl. & Nees) Dumort. — Fig. 1. Part of stem witli peri- 

 anth and androecium, postical view, x 20. — Fig. 3. Part of stem, antical 

 view, X 20. — Figs. 3, 4. Bases of branches, postical view, x 20. — Figs. 5, 6. 

 Bases of branches, antical view, x 20. Fig. 7. Cells from middle of lobe, 

 X 360. — Figs. 8-10. Bracts and bracteole of innermost row, x 20. — Figs. 

 11-13. Bracts and bracteole of second row, x 20. All figures drawn from 

 specimens collected by Mr. Cooke at Lulumahn, on the island of Oahn. 



Plate XLVII. 



Frullania hypoleuca Nees. — Fig. 1. Part of stem with perianth and androecia, 

 postical view, x 14. — Fig. 2. Leaf, antical view, x 14. — Fig. 3. Base of 

 branch, postical view, x 14. — Fig. 4. Cells from middle of lobe, x 255. — Figs. 

 5-6. Bracts and bracteole of innermost row, x 14. — Figs. 7-9. Bracts and 

 bracteole of second row, x 14. — Figs. 10, 11. Bracts and bracteole of third 

 row, X 14. All figures drawn from specimens collected by Mr. Cooke on 

 Mt. Tantalus, on the island of Oahu. 



Jubula piliger-a (Aust.) Evans. — Fig. 12. Part of stem with perianth and androe- 

 cium, postical view, x 14. — Fig. 13. Part of stem, antical view, x 14. — Fig. 

 14. Base of branch, postical view, x 14. — Fig. 15. Base of same branch, 

 antical view, x 14. — Fig. 16. Cells from middle of lobe, x 255. — Figs. 17-19. 

 Bracts and bracteole, x 14. — Fig. 20. Underleaf next bracteole, x 14. All 

 drawings from specimens collected by Mr. Baldwin on the island of Kauai. 



Plate XLVIII. 



Lopholejeunca subniida (Mitt.) Steph. — Fig. 1. Part of stem with perianth and 



androecium, postical view, x 14. — Fig. 2, Part of stem, antical view, x 14.^ 



Fig. 3. Cells from middle of lobe, x 255. — Figs. 4-6. Bracts and bracteole. 



All figures dra^^^l from specimens collected by Mr. Cooke on the island of 



Oahu. 

 Platylejeunea haccifera (Tayl.) Steph. — Fig. 7. Part of stem with S inflorescence, 



postical view, x 15. — Fig. 8. Cells fi-om middle of lobe, x 255. — Figs. 9-11. 



Bracts and bracteole, x 14. All drawings from specimens collected by 



Menzies on the island of Hawaii. 

 Marchesinia Mittenii Evans. — Fig. 12. Part of stem, postical view, x 14. — Fig. 



13. Cells from middle of lobe, x 255. — Fig. 14. Free margin of lobule, 

 X 200. All figures drawn from the type-specimens. 



Plate XLIX. 



Thysananthus elongatus (Aust.) Evans. — Fig. 1. Part of stem with perianth, 

 postical view, x 16. — Fig. 2. Part of sterile stem, postical view, x 16. — 

 Fig. 3. Part of stem with perianth, postical view, x 16. — Fig. 4. Part of 

 stem, antical view, x 16. — Fig. 5. Perianth and bracts, antical view, x 16. — 

 Fig. 6. Cells from middle of lobe, x 290. — Figs. 7-9. Bracts and brac- 

 teole, X 16. — Figs. 10, 11. Bracts and bracteole from another involucre, 

 X 16. — Figs. 12, 13. Transverse sections of perianths, x 32. Fig. 1 is drawn 



