Notes on Plants at Roraima, ?,og 
Folia f-r poll, longa. Scapus glabrescens v apicem versus 
obsolete puberulus 3h4b poll, longus. Capitula hemis- 
phaerica -J- poll. diam. Flores breviter pedicellati. Peri- 
anthium segmentis exterioribus liberis obovatis concavis 
apicem versus coloratis interioribus staminigeris subsequi- 
longis. Ovarium triquetrum. 
269. Anthurium roraimense, N. E. Brown, sp. nov. Cata- 
phyllis magnis lanceolatis, petiolis teretibus elongatis, 
lamina cordata subacuminata lobis posticis semioblongis 
quam antico subtriplo brevioribus sinu parabolico sejunctis, 
nervis primariis 13, venis primanis costa utrinque 6-7 
omnibus supra subtus prominentibus ; pedunculo valido 
tereti ; spatha oblongo-lanceolata, filiformi-acuminata ; 
spadice stipitato, spatha subsequante valido. 
Hab. Roraima British Guiana, E. F. hn Thurn. 
Cataphylla minora 3 poll, longa, majora 7-8 poll, longa, i-ij- 
poll. lata, pergamentacea reticulato, venosa, nervi, intra- 
marginali margine valde approximato Spatha 5J- poll, 
longa, if poll. lata. Spadix, cum stipite Jt poll, longa, 
5 poll, longus I poll, crassus. Flores, 1 Hn. diam. stylo 
conico brevissime exserto. 
382. Geonoma Appuniana, Spr. 
358. Euterpe 5.400 ft. 
259. Fimbristylis hispidata Kunth (Our House 5,400 ft.) Roraima. 
245. Rhynchospora glauca Vahl. (Our House) 5,400 ft. 
253. „ capillacea Torrey (Our House). 
,, leptostachya Boeckla 5,400 ft. 
248. Scleria hirtella Swartz. 
209. „ bracteata. 
357. Cryptangium stellatum Boeck. Upper Slope Roraima. The 
male plant of this species does not seem to have been 
hitherto met with or described, I therefore add a descrip- 
tion of it. 
Panicula longissima, rami graciles. Spiculae plures, binse 
castanese, i uncia longae. Bractea lanceolata longe mucro- 
nata trinervia, mucro ciliata. Glumae vacuse 8 floriferse 
2. Stamina tria apiculis longis acuminatis, dittiidio antherse 
aequantibus, 
DD 
