190 INDEX TO PLATES 



FIQ. 



12. Capsule with Peristome Teeth erect when diyGrimmia 



apocarpa (x 26). 



13. Kibbed Capsule (dxy) Orthotrichum rivulare (x 26). 



14. Striate Capsule (moist) Orthotrichum saxatik (x 12). 



15. Stem Leaf Brachythecium rutabulum (x 9). 



16. Branch Leaf ditto (x 9). 



17. Perichsetial Leaf ditto (x 9). 



18. Lea,tCamptothecium sericium (x 9). 



19. Perichsetial Leaf ditto (x 9). 



20. Paraphyllia Hylocomium splendens (x 26). 



21. Ditto Hylocomium umbratum (x 26). 



22. Stoma (immersed) Orthotrichum anomalum (x 140). 



23. Stoma (superficial) Orthotrichum a/fine (x 140). 



24. Papillae Tortula l&vipila (x 51). 



25. Ditto Encalypta streptocarpa (x 51). 



26. Ditto- ditto (x 140). 



PLATE IVa 

 MOSS CAPSULES, etc. 



FW. 



1. Young Capsule and Veil Encalypta streptocarpa (x 7). 



2. Veil Orthotrichum rivulare (x 12 -8). 



3. Ditto Ulota crispa (x 12'8). 



4. Immersed Capsule Grimmia apocarpa (x 12'8). 



5. Ditto, showing Spore-sack Diphyscium foliosum (x 9 '2). 



6. Capsule (horizontal position) Bryum argenteum (x 9'2). 



7. Cernuous Capsule Mnium rostratum (x 9'2). 



8. Pendulous Capsule Bryum intermedium (x 12'8). 



9. Erect Capsule Ulota crispa (x 9'2). 



10. Cylindrical Capsule Tortula Icevipila (x 12'8). 



11. Round Capsule Bartramia pomiformis (x 12'8). 



12. Capsule with Apophysis Splachnum sphcericum (x 9'2). 



13. Ditto, with angular ridges and flat faces Polytrichw 



jriliferum (x 9' 2). 



14. Capsule Buxbaumia aphylla (x 5*3). 



15. Ditto, with long, tapering neck Webera elongata (x 12'8). 



