— 28 — 



the state. In the writer's revision of the Lejeuneae of the United States and 

 Canada,' published in 1902, only seventeen Lejeuneae were known from Florida 

 and only twenty-one from the whole United States. 

 Sheffield Scientific School, Yale University. 



Explanation of Plate II 



FOSSOMBRONIA LAMELLATA Steph. 



Fig. I. Part of a robust female plant with a large terminal tuber and numer- 

 ous small tubers, X 8. 



Fig. 2. Small unbranched sterile plant with a terminal tuber, X 14. 



Fig. 3. Tip of a male plant with rudimentary leaves, X 14. 



Fig. 4. Tip of a sterile plant with rudimentary leaves, X 14. 



The figures were all drawn from the specimens collected by Mr. Rapp. 



COLOLEJEUNEA SUBCRISTATA Evans 



Fig. 5. Part of a plant with a perianth and a male inflorescence, ventral 

 view, X 40. 



Fig. 6. Branch with a perianth, ventral view, X 32. 



Figs. 7, 8. Apices of lobes, X 200. 



Fig. 9. Cells from the middle of a lobe, X 240. 



Fig. 10. Apex of a lobule, X 240. 



Figs. ii. 12. Bracts from a single inflorescence, X 40. 



Fig. 13. Transverse section of a perianth at about the middle, X 40. 



Fig. 14. Gemma, X 240. 



The figures were all drawn from the type specimen. 



> Mem. Torrey Club 8: 11,5-183- ;>.'. r6~22. icinz. 



