Muscologia Itineris Assamici. 50o 



B. Folia dense imbricata, obtusiuscula, rubro-tincta, vena ssepius 

 intra apicem evanida, lamellae obsolete marginatae, capsula in- 

 clinata. 



Hab : In arbore lapsa ad ripas fluminis, Noa Dihing copiose. 



C. F. tamarindifolius . Brid. Bryol. Univ. 2, 684 ? 



Folia laete viridia elongata, lamellarum margines saepius conspicue 



fibrosis. 

 Specimina 2, 3, inveni mixta cum muscis aliis e Mumbree. 



D. arbor eus. 



Hab : In arboribus Moflong : parcissime. 



Habitus D. bryoidis, minimus. Caules saepius ramosis. Foliorum 

 margines simplices : seta lateralis terminalisve, brevis, folia 

 perichaetialia caulinis similia paullo excedens. 



Capsula erecta urceolato-ovata. 



Verisimiliter species distincta. seb ob materie3 mancas huic 

 adjeci.* 



2. Fissidens longisetus, Griff. 



Caule simplici elongato, foliis lineari-scalpelbformibus integer- 

 rimis marginatis perichaetialibus subsimilibus, seta laterali 

 caulem subcequante, capsula inclinata cernuave oblongo-ovata- 



Hab : In ripis Mumbree, mixtum cum. F. tamarindifolio. 



Caules semunciales, cum foliis ambitu lineares. Folia valde acuta, 

 amcene viridia, percursa vena medium supra flexuosa in me- 

 cronem excurrente. 



Seta filiformis pallida, siccatione tortilis, caulem aequans vel exce- 

 dens, in plantis novellis caule lineali praaditis etiam longissima. 



Capsula interdum urceolato-ovata, basi solida, pallida, ore brun- 

 neo. Peristomii dentes ultra medium bipartiti, crebre trabe- 

 culati, rubri, laciniis setaceis, pallidis, punctulatis. 



Operculum e basi subhemisphcerica breviter et oblique rostratum, 

 capsula brevius. 



Calyptra breviter fissa. 



* Note. — In referring the above to F. bryoides, my European specimens of 

 which have a very distinct margin to the leaves, I have been guided by a 

 remark of Dr. Hooker, (see Hook et Tayl. Muse. Britt. p 89, ) from which 

 it appears that though a general, it is not a universal character. 



