174 IC0NES MUSCORUM. 



Distinguished from Pylaiscea polyantha (slender forms of which 

 !i resembles) by its cylindrical capsule, longer-rostrate operculum, 

 basal leaf-cells, and dioicons inflorescence. 



IA1!. 109. — IIypxum ctlendricarpum. 



1. 2. Plantae feminea? ct masculae natural'/ magnitudine. 



'■'<. Pars ramuli. 



4, 5, 6, 7, 8. Folia cjusdem. 



9, 10. Areolatio folii baseos et apicis. 



11. Perichaetium basi radieans. 



12, 13. Folia ejusdem. 



14. Capsular operculata?. 



15. Capsula absque opereulo. 



16. Calyptra operculum includens. 



1 7. ( Operculum. 



18. Partkula peristomii. 



19. Ajiex peristomialis dentis. 



20. Flos masculus. perigoniale, ct antheridium parapbysibus stipatum. 



