Williams : Two new Western Mosses 



68 



Fig. 7. Apex of same, X 120. 



Fig. 8. Cross section of costa. 



Fig. 9. Part of cross section of stem, X 87. 



Fig. 10. Perichaetial leaf, X ^S- 



Fig. II. Capsule, X 7-S' 



Fig. 12. Stoma, X 210. 



Fig. 13. Portion of peristome with annulus, X *20 



Fig. 14. .Spores, X *20. 



Plate 5 



Fig. I. Plant, natural size. 

 Fig. 2, 3. Stem leaves, X ^5- 



Fig. 4. Branch leaf, X ^S- 



Fig. 5. Alar region of stem leaf, X ^20. 



Fig. 6. Apex of same, X 120. 



Fig. 7. Median cells, X 210. 



Fig. 8. Cross section of leaf, X 120. 



Fig. 9. Part of cross section of stem, X 120. 



Fig. 10. Antheridial bud, X ^5- 



Fig. II. Antheridia and paraphyses, X 45- 



Fig. 12. Perichaetial leaf, X 17- 



Fig. 13. Capsule with upper part of seta. 



Fig. 14. Oblique view of seta showing papillae, X ^62. 



Fig. 15. Stoma, X 210. 



Fig. 16. Part of peristome and capsule, X ^20. 

 Fig. 17. Spores, X ^20. 



