INDEX TO PLATES 193 



PIO. 



10. Head of Gemmae Aulacomnium androgynum (x 26). 



11. Gemmae ditto (x 51). 



12. Plant with bulbils in axils of leaves W ebera annotina (x 12). 



13. Bulbils ditto (x 51). 



14. Gemmee on leaf Tortula papillosa (x 12). 



15. Protonemal growths on leaf Ortkotrichum Lyellii (x 12). 



16. Protonemal growths ditto (x 51). 



17. Gemmae Tortula papillosa (x 51). 



18. Gemmae Tetraphis pellucida (x 51). 



19. Germ Leaves ditto (x 12). 



20. Smooth Hair-point of Leaf Tortula muralis (x 51). 



21. Rough ditto Tortula intermedia (x 51). 



PLATE VII 

 MOSSES (LEAVES AND LEAF-CELLS) 



(x 9, except where otherwise stated) 

 (a) Leaves 



PIQ. 



1. Leskea polycarpa. 



2. Eurhynchium Swartzii. 



3. Tortula pusilla. 



4. Hypnum stellatum. 



5. Andrecea alpina. 



6. Polytrichum nanum. 



7. Plagioihecium denticulatum. 



8. Hypnum Schreberi. 



9. Campylopus flexuosus. 



10. Amblystegium riparium. 



11. Mnium hornum. 



12. Hylocomium triquetrum. 



13. Amblystegium Sprucei. 



14. Tetraphis pellucida. 



15. Camptothecium sericium. 



16. Bryum ccespiticium. 



17. Hypnum uncinatum. 



18. Brachythecium cirrhosum. 



13 



