131 



ft 



CEPHALOZIA, Dumort. 



I. Cephalozia FRAGILLIMA, n.Sp. 



Dioica, pusilla, albicans, caule semipollicari, tenui, fragillimo, 



paucirameo, a^quifoliato. Folia dissita, snbdivergentia, cuneata, 



'p^ . ultra }4 bifida, segmentis late subulatis, acuminatis ; celluLne 



minutulae, pellucidoe, oblongo-quadratse. Foliola nulla. Flores 

 2 rari, in ramo pro m. brevi postico terminales; imperfecti 

 solum visi, muco obtecti. Bracte.x serratae. Perianthia trigona 

 ^, (imperfecta muco obruta). 



Hab. Bolivia, loco Mapiri (No. 3,076) — -Incomplete descripta 

 attamen a C. divaricata certe distincta. — In eodem cespite, 

 arete intricata crescit Marsiipell^ species, sterilis, olivacea, foliis 

 dupio majoribus, subcomplicatis, ad medium solum bifidis, seg- 

 mentis semi-lanceolatis, acutis vel subobtusis. Indescripta vider- 

 etur. ♦ 



PLAGIOCHILA, Dumort 



Plagiochila (^ Spinulos^) Mapiriensis, n. sp. 



Dioica, rufescens ; caules sesquipollicares, e caudice breviter 

 repente suberecti flexuosi, parum ramosi. Folia approximata, 

 opposita, decurvo-secunda, dimidiato-oblonga vel subovato-ob- 

 longa, obtusa vel truncata, utrlnque decurrentia, margine antico 

 recurvo integerrima vel sub apice 1-2-dentata, postico supra 

 basin cuneatam integram apicequepaucispinoso-dentata, dcntibus 

 omnibus 8-15, inaequalibus, duobus apicalibus sa:pe magnis ; 

 cellulse mediocres subpellucida^. Flores ? terminales, innovati. 

 Bractea; unijugse, laxe involucrantes, foliis sat longiores, margine 

 postico crebrius longiusque spinosae, antico revoluto dentibus I 

 -3 armato. Perianthia (immatura) immersa cupulata, exalata, 

 ore subbilabiato spinoso-ciliata, aliis ciliis longissimis. — Folia 2.5 

 X 1.4, 2.5 X 1. 1, cellular tt t ; perianthia 2.5 X 1.35 



Hab. In Andibus BoHvianis, loco Mapiri alt. 5,000 ped. (sub 



No. 3,078.) — P, oresitrophce. Spruce, e foliis oppositis affinis, ab 

 ilia certe distat foliis angustis paucidentatis, dupIo longioribus 



quam latis. 



R ORESITROPHA, S. Hep. Am. et And. van Yungas, alt. 

 4.000 ped. (No. 3,024). A typo Peruviano paulo differt foliis 



minus crebre ciliatis. 



P. GYMNOCALYCINA, M. et N, var. SUBSIMPLEX, Syn. 



Iv 



mm 



4- 



Hep. 32. Yungas, alt. 6,000 ped. (No. 3,048). "In Peruvia 

 locis saxosis humidis sylvarum circa Moleto, et in sylvis excelsis 



