MUSCI. 



Peristomium e deutibus 16? brevibus plano-subulatis, setaceia, 

 irregularibus, basin versus hiuc illinc irregulariter uexis et 

 varie perforatis, scabrellis apicibus opacis. 



Sporula globosa, in acervulo ochroleuca. 



Columella iuclusa. 



Operculum e basi convexiuscula longc et oblique rostratum, 



capsula saepe paullo longius. 

 Calyptra dimidiata, laevis. 

 Peristomium magis Trichostomi. 



Adsunt in axillis foliorum superiorum caulium apice disco-ideo- 

 rum massae levissimo tactu separabiles, irregulares, ovatae 

 vel ovato-fusiformes, celluloso areolataa, contineutes granulas 

 mobiles diffbrmes. 



Var. A. Caules magis elongati ; peristomium fugacius. 



Hab. Rupes ripaeque Maamloo. 



Var. B. miuimus, vix triinealis ; capsula suburceolata, casta- 

 neo-bruunea, peristomii dentibus per paria approximatis, 

 lutescenti-fuscis, apice hyaliuis. 



Hab : My rung. 



1. 



Capsule and operculum. 



o 



Capsule. 



3. 



Portion of capsule and peristome seen externally. 



4. 



Portion of peristome. 



5. 



Sporula. 



6. 



Part of annulus. 



7. 



Operculum. 



8. 



Calyptra. 



9. 



Body in axil of leaves of discoid stems. 



10. 



Cauline leaf. 



11. 



Perichaetial leaf. Ass. 510. 



1. 



Fig. III. A. (Var.) Capsule. 



2. 



Bit of capsule and peristome seen internally. 



3. 



Operculum. 



4. 



Cauline leaf. //. Ass. 540. 



