168 



Lloyd and Underwood : A Review of 



(N, C). 



3 Domingo: Wright, Parry, and Brummel, no. 37, 1871 

 Apparently a much more elongate and slender form ; 



Jamaica form noted, 



from that species. 



iplanaUim 



Explanation of PJates 



Plate 2 



All the figures are drawn to the same scale. 



Fig. I. Lycopodium sabinaefolium. A portion of a branch, showing the spread- 

 ing and incurved lateral leaves. 



Fig. 2. The same, lateral view. The leaves of the upper and lower rows are seen 

 to be equally developed and spreading. 



Fig. 3. Z. alpinu/n. Under side of a part of a branch. 



Fig. 4. Lateral view of the same 



Fig. 5. L. Sitchense. A portion of a branch. Leaves in five rows. 



FlG. 6. Z. porophilum. Sporophyll with sporangium. 



t . 



Fig. 7. 



Fig. 8. Z. Selago. 



Leaf. 



a 



Leaf. 

 Leaf. 

 Sporophyll. 



Fig. 9. 



Fig. 10. 



Fig. 11. Z. lucidulum. Sporophyll. 



Fig, i2. 



Fig. 13. 



a 



a 



i t 



Leaf. 



Plate 3 



Fig. 14. Z. adpressum. Transverse section of stem through hibernating region 



11 Transverse section of stem. 



Fig. 15. 

 Fig. 16. 



Fig. 17. 

 Fig. 18. 



* . 



i . 



it 



Leaf. 



Leaf from peduncle. 

 Sporophyll. 



Fig. 19. Z. alopectiroides. Transverse section of stem. 



Fig. 20. 

 Fig. 21. 

 Fig. 22. 



<< 



a 



a 



Transverse section of stem through hibernating region 

 Leaf. 



Sporophyll. 



Fig. 23. Z. i)iundatum. Leaf. 

 Fig. 24. 



Fig. 25. 

 Fig. 26. 

 Fig. 27. 

 Fig. 28. 

 Fig. 29. 

 Fig. 30. 



. . 



.. 



i i 



Z. pi mi a turn 



tt 



a 



Leaf. 

 Sporophyll. 



Transverse section of stem 

 Transverse section of stem. 

 Leaf. 



Sporophyll. 

 Leaf. 



Plate 4 



Z. pinnatum and Z. alopecuroides from the Chapman Herbarium (C) ; the former 

 representing Chapman's type specimen. 



