PROF. OLIVER ON NEW PLANTS FROM RORAIMA. 281 



98, 249. HYPTIS LANTANiEFOLIA, Poit. 5100 ft. 



111. Coccoloba Scuomburgkii, Meiss. 5400 ft. 



139. Peperomia, not identified ; material scarcely adequate. 5400 ft. 



140, 19G. PEPEBOMIA, an P. lenella, Dietr. ? 5400 ft., and upper slope. 

 224. Peperomia reflexa, Dietr. Upper slope. 



219, 236. Hedyosmttm brasiliense, Mart. ? Upper slope. 



323. Phoradendron RoRAiMiE, Oliv., sp. nov. Plavcscens, ramulis tcretibus infra 

 nodos intordum compressis crassitie pennse corvime parcc hirtcllis, foliis lineari- 

 oblongis v. anguste ovalibus acutiusculis, floribus rnonoicis, spicis 1-articulatis 

 5-7-floris, baccis ellipsoideis hevibus ? carnosis. 

 Roraima, ledge and summit. 



Polia carnosula moderate coriacea parce pilosula v. glabrata basi in petiolum brevem 

 angustata, 5-9 lin. longa, 1-2 lin. lata; internodia A-l poll, longa. Spicte axillares 

 solitarias apiculate 1-2 lin. longae ; vagina bracteali leviter biclentata v. subtruncata 

 lateraliter compressa. 



Mr. im Tburn's no. 270 (Roraima, patb to upper savannab) may be a glabrate form 

 of tbis plant witb rather broader obtuse obscurely mucronulate leaves. 



142. Phyllanthus pycnophyllus, Muell. Arg. Circ. 5400 ft. 

 235. Croton, aff. C. surinamensi, Muell. Arg. Forest belt. 



76. Sponia micrantiia, Sw. 3500 ft. 



58. Burmannia bicolor, Mart. 4000 ft. 

 121. Dictyostegia orobanchoides, Miers. Upper slope. 



ORCHIDE.E. By H. N. Ridley, Esq., M.A., E.L.S. 



280. Pleurothallis stenopetala, Lindl. Upper slope, Boraima. 

 183. Stelis grandiflora, Lindl. Upper slope, Roraima. 



285. Stelis tristyla, Lindl. Upper slope, Roraima. 

 127. Lepanthes (inadequate). 5400 ft. (our bouse). 

 275. Octomerl\ ? sp. Upper slope. 



289. MlCROSTYLIS UMBELLULATA ?, Sw. 



279. Masdevallia picturata, Reicbb. f. Upper slope. 



286. Masdevallia brevis, Reichb. f. Upper slope. 



57. Bulbophyllum Geraense, Reicbb. f. (Our bouse, 5400 ft.) 



290. Elleanthus purfuraceus, Reichb. f. Upper slope. 

 274. Epidendrum tigrinum, Lindl. Upper slope. 



13. Epidendrum Schomburgkii, Lindl. Treng River. 

 42. Epidendrum elongatum, Jacq. (Our house, 5400 ft.) 



296. Epidendrum alsum, Ridley, n. sp. (§ Euepideudra planifolia paniculata.) Caulis 



SECOND SERIES. — BOTANY, VOL. II. 2 U 



