420 



MUSCI. 



vius, saepe cum calyptra secedens, sed huic netiquam 

 adherens. 



Calyptra, dimidata, per totam fere longitudinein fissa, basi hinc 

 illinc breviter fissa, subinflexa et pilis simlicibus, colore ca- 

 lyptrae, brevibus fimbriata.* 



Var. A.. Villis calyptras magis evolutis hyaliuis. 



Hab. Myrung, in arborum truncis. 



A. D. flexuoso, cui proximum videtur, discrepat prsecipue capsu- 

 lis estriatis, operculoque oblique rostrato. 



1. Capsula. 



2. Portion of capsule and of peristome seen externally. 



3. Operculum. 



4. Calyptra separated^ with operculum. 



5. Cauline leaf. 



6. Perichaetial leaf. 



7. Sporule. It Ass. 547 



7. Dicranum Campylopus) ericoides, Griff. 



Caule subsimplice apice prolifero, foliis rigidiusculis strictis as- 

 cendentibus e basi anguste lanceolata subulato-canaliculatis 

 acuminatissirais perichsetialibus longe aristatis apicem versus 

 scabris semi-diaphanis, setis aggregatis flexuosis, capsula 

 peudula subobovata basi obsolete strumosa siccitate profunde 

 sulcata, operculi rostro obliquo, calyptra fimbriata. 



Hab. Sylvse Myrung. 



Terrestre, ccespitosum, ornsene-viridescens. 



Caulis primarius terra sepultus, brevis simplex, foliis rigidis- 

 atroviridibus uudique pateatissimis, sumrais patenti-ascenden- 

 tibus obsitus, apice prolifer. Caulis novellus fructifer confor- 

 mis lineas tres vix excedens. 



Folia siccatione adpressa, humore patenti-ascendentia integra, 

 acuminibus flexuosis, apice denticulato-scabris, subdiapbanis. 



F. Perichaatialia basi ampliata, membranacea concava, longius 



* Bridel makes no mention of an 'annulus in his Compylopus flexuosus, 

 but in hia character of the genus, he says, " theca exannulata." C. conco- 

 lor. Dicranum concolor of Dr. Hooker, he however describes as being 

 annulate. 



