566 BULLETIN DE l' HERBIER B01SSIER. (20) 



culis areolata; perichœtialia multo majora e basi semi-amplexicauli 

 tenera pallida in acumen elongatum subulatum reflexum pro tracta 

 tenerrime denticulata; theca in pedunculo tenui rubente apice cur- 

 vato erecta parva, e collo brevi oblonga olivacea, operculo conico- 

 subulato rubente; peristomium normale. 



Habitatio. Jamaica, Newhaven Pass, 5600 ped. altum, Decembri 1896 : 

 W. Harris in Hb. Jamaicensi No 11,018, 11,031; Vinegar Hill, N° 11,014; 

 prope John Crow Peak, 5400 ped. altum : idem sub N° 11,036. 



45. Gupressina (Gupressinse genuinae) arcuatipes n. sp. ; 



cespites lati lutescentes laxi inlrieati decumbentes ; caulis 1-2-polli- 

 caris vel supra remote regulariter pinnalim ramosus, ramis bre- 

 vibus caudatis curvatis; folia caulina falcata nitida, e basi impresso- 

 auriculata plicatula latiuscula in laminam longiuscule oblongo-acumi- 

 natam breviter subulatam margine erectam integerrimam pallidis- 

 sime membranaceam producta enervia, e cellulis angustissimis in 

 membranam conilatis areolata, cellulis alaribus destituta; perichse- 

 tialia majora e basi vaginata in subulam elongatam protracta; theca 

 in pedunculo longissimo flexuoso vel arcuato tenui flavo-rubente 

 erecta angustissime cylindrica longiuscula vix curvata, operculo mi- 

 nuto conico. Caetera nulla. 



Habitatio. Jamaica, New Haven Pass, 9 Äugt 1896 cum fructu immature- : 

 W. Fawcett. Hb. Jamaicense N° 10,079 ; prope plantationes Cinchonae, 4900 ped. 

 alta. 24 Aprili 1896 sterilis : W. Harris. Hb. Jamaic. No 10,048; Blue Moun- 

 tain Peak, 7400 ped. alta, 31 Julio 1896, cum fructu immaturo : W. Harris. 

 Hb. Jamaicense N° 10,077; Newhaven Pass, 5500 ped. alt., Decembri, fructibus 

 maturis : W. Harris N° 11,020. 



Ex habitu, ut videtur, Cupressinœ polypterœ (Mitt. sub Ectropothecio) 

 similis, sed foliis integerrimis jam remota. 



46. Rhynchostegium rigescens n. sp. ; synoieum; cespites lati 

 viridissimi laxe intricati rigidi tumescentes ; caulis longe repens 

 valde vage ramosus rigidus ; folia caulina parva remota patenlia 

 rigida complicata, madore e basi angustiore in laminam parvam 

 latiuscule ovatam breviter acuminatam tenuiter serrulatam carno- 

 sulam producta, nervo angusto anteapicem evanido carinato-exarata, 

 e cellulis densis brevibus viridissimis subobscuris areolata, compli- 

 catula; perichaetialia plura multo majora, e basi lata semiamplexi- 

 cauli ovata in acumen longum valde reflexum apicem versus denti- 

 culatum acutatum protracta, e cellulis multo majoribus longioribus 



