I 25 ) 

 HYPNUM DILL, emend. 



*39. HYPNUM CUSPIDATIFOLIUM MULL. Syn. Muse. II. p. 237. 



Acosta cmpidata MULL. Linnaea 1848. p. 192. 

 Habitat: copiose in truncis putridis sylvarurn prope Paramaribo, 

 KEGEL n. 990. 



*40. HYPNUM SUBDENTICULATUM MULL. Syn. Muse. II. p. 242. 

 Acosta Swartzii MiiLL. Linnaea 1848. p. 191. Hookeria 

 Swart zii SCHWAEGR. 



Halitat .- locis udis apricis prope Paramaribo, WEIGELT ; frequens 

 in plantationibus Quarta et Poelebantje prope Paramaribo, 

 KEGEL. 



41. HYPNUM SURINAMENSE D. et MB. Planta tenera, luteo- 

 viridis, prostrata, cum aliis muscorum speciebus, Ily^no piano, etc, 

 consociata, corticem arborutn intricato tegmine investiens. Caulis fili- 

 forinis, flexuosus, prorepens, radiculis copiosis rubro-fuseis cortici arbo- 

 rum arete adnatus, fragilis, elongatus, divisus, pinnatim ramosus. Kami 

 subaequales, simplices, breves, versus caulis apicem longitudine decres- 

 centes, remotiusculi, subhorizontaliter patentes, procumbentes, siccitate 

 flexuose curvati et aduuci, uti caules laxiuscule foliosi, complanati. Fo- 

 lia praesertim sicca subsecunda, laxe disposita, e basi semiamplexicauli 

 ovata magis minusve cuspidato-acuminata, curvata, pro situ foliorum 

 antico, postico vel laterali recte vel oblique incurva vel recurva, ita ut 

 foliorum apices in unam eamdemque directionem flectantur, basi excepta 

 planiuscula, lateralibus altera ala complicato-inflexis, subintegerrima, 

 nonnumquam versus apicem cellulis prominulis crenulato-serrulata, ecos- 

 tata, subinde vero obsoletissime et brevissime bicostata, nitentia, tenera, 

 flaccida, valde pellucide reticulata; areolatione e cellulis rhombeo-hexa- 

 gonis, versus basin folii magis lineari-elongatis. 



Florescentia monoi'ca. Flores utriusque sexus gemmiforuies, cauligeni, 



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