496 Muscologia ltineris Assamici. 



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Peristomium siccum madidumve connivens ; dentes rubri, pro- 

 funde bipartiti, diaphani, raro irregulares, laciniis pallidis, soe 

 pe basin versus materie mucilaginosa coalitis. 



Columella iiliformis, capsula paullo brevior, apice truncata. 



Sporula lsevia, fusco-viridia, difformia. 



Operculum calyptra que non visa. 



Valde affinis D. fragili, Hook. Muse. exot. 2 p. 10. t. 134. 



3 Dicranum scoparium, Hedw. ? 



Hab. Arenosa torrentis Bogapanee. 



Folia innovationum ssepius undique patentia ; folia basi planius- 

 cula sursum carinata carinis denticulatis, perichsetialia intima 

 mutica, exteriora longe cuspidato-acuminata, acumine eana- 

 Hculatato, apice denticulato, refracto ; capsula erecta. 

 An ita distinctum mediumve inter D. scoparium, Hedw. and 

 undulatum, Solrad ? 



4 Dicranum subulatum, Hedw. 



Hab. Ripse circa Moflong ubi sequente ssepius mixtum. 



Folia ssepevixfalcatimsecunda,sub-integerrima, siccitatefiexuosa. 



Capsula inclinata, subobliqua, oblongo-ovata, vacua demum 

 fere cylindracea erecta et sulcata, annulo completo prsedita. 

 Peristomii dentes mediocres, infra medium bipartiti, rubri, 

 laciniis pallidis. Operculum e basi conica longe et oblique 

 rostratum, capsulam sequans. Calyptra non visa. 



Sporula immersa opaciuscula, globosa, sublsevia, in acervulo 



fusco-ocbroleuca. 



Sequenti proximum ; vix discrepans seta erecta capsulaque 

 demum cyHndracea. Affine videturD. longisetee, Hook. Muse, 

 exot. 2. 11. t. 139. 



5 Dicranum khasiyantim, Griff. 



Caule simplice brevi, foliis falcatim subsecundis e basi lata long- 

 issime subulato-acuminatis acuminibus infra medium obsolete 

 canaliculatis vena crassiuscula, seta flexuosa, capsula inclinata 

 cernuave ovato-elliptica siccatione sulcata, operculo conico 

 subulato, calyptra ventricosa lsevi. 



Hab : Ripse Moflong. 



