128 
Salmon. — On the Gemts Fissidens. 
EXPLANATION OF FIGURES IN PLATES V-VII. 
Illustrating Mr. Salmon’s paper on Fissidens. 
Fig. i. Fissidens bryoides, part of stem showing insertion of two leaves; 
a, vaginant lamina; b, superior lamina; c, inferior lamina. x 25. 
2. F. taxifolius , transverse section in lower half of leaf; v. 1 . vaginant 
laminae ; i. 1 . inferior lamina, x 400. 
3. F. incurvus , transverse section in lower half of leaf ; v. 1 . vaginant 
laminae ; i. 1 . inferior lamina, x 400. 
4. F. incurvus , a leaf with one vaginant lamina ending in the nerve, x 25. 
5-1 1. F. fasciculatus , transverse sections of leaf; v. 1 . vaginant laminae; i. I . 
inferior lamina ; s. 1 . superior lamina, x 255. 
12. F. grandifrons , transverse section in lower half of leaf, x 400. 
13. F. dealbatus, part of stem with one leaf attached, x 25. 
14. F. dealbatus , transverse section of leaf near the base, x 68. 
15. F. dealbatus , transverse section of leaf at two-thirds the length of the 
vag. lam. x 400. 
16. F. usambaricus, transverse section near base of leaf, x 255. 
17. F. ( Conomitriuni ) capense , transverse section near base of leaf, x 400. 
18. Polytrichiim for mo sum, transverse section of leaf, x 255 
19. Catharinea angustata , transverse section of leaf, x 255. 
20. Pojtia cavifolia, transverse section of leaf. x 400. 
21. Barbula chloronotis , transverse section of leaf. x 255. 
22. Tortula ambigua , transverse section of leaf, x 400. 
23. Schistochila sp., leaf, x 25. 
24. .S’, alata, transverse section of leaf in lower half, x 25. 
25. S. alata , transverse section of another leaf, x 25. 
26. S. lamellata, transverse section of leaf, x 25. 
27. Diplophyllum albicans , leaf. x 25. 
28. Fissidens bifrons , part of a sterile shoot, x 52. 
29. Fissidens bifrons , leaf, x 150. 
30. F. floridanus , leaf, x 25. 
31. F. floridanus , areolation of a leaf at point x in Fig. 30. x 400. 
32-35. F. anomalus, perichaetial leaves, in order from the outside, x 25. 
36. F. decipiens , a perichaetial leaf, x 25. 
37. F. rivularis , a perichaetial leaf, x 25. 
38. F. polyphyllus, innermost perigonial leaf, x 25. 
39. F. decipiens , perigonial leaf. X 52. 
40. F. serr Hiatus, young leaf, x 25. 
41. Bryoxiphium norvegicum, part of barren stem, with one leaf attached. 
x 25. 
42. Bryoxiphium norvegicum , leaf from upper part of fertile stem. x 25. 
