IQO TlMEHRI. 
Omnino intermedia inter Moronobeam ripariam et Mo- 
lonobeam jenmani, a priori non nisi foliis paullo rnajori- 
bus et nervis minus prominulis, ab altera floribus duplos 
minoribus, ab utraque phalangibus androecii minus torti 
di versa. Eng'ler. 
72. Marcgravia coriacea, V. ? vel umbellata L. (imperfect) Near 
House 5,400 ft. 
11. Bonnetia sessilis Bth. Between Ireng and Cotinga R. label 
misplaced or missing B. paniculata, Spr. ? 
330. Bonnetia Roraimee, Oliv. sp. nov. — Foliis coriaceis parvis 
oblanceolatis v. obovato-oblongis obtusiusculis apicem ver- 
sus obscure denticulatis eveniis brevissime crassiuscule 
petiolatis, floribus ad apices ramulorum sessilibus bracteatis, 
sepalis late ellipticis obtusis breviter apiculatis ciliolatis, 
petalis calyce longioribus cuneato-obovatis truncatis v. leviter 
emarginatis, filamentis apetalis liberis brevibus, basi in 
phalangibus 5 coalitis, antheris obovata-turbinatis emargi- 
natis, ovario in stylum crassiusculum apice 3-fidum angus- 
tato. Summit of Roraima [E. F. im Thurn. Folia con- 
ferta imbricata 4-7 I'm. longa. Flores ^--i poll. diam. 
A very distinct species of which our material is rather 
imperfect. 
8. Mahurea exstipulata, Bth Aroie Creek. 
288. Ternstrcemiacea ? (Inadequate) Path to upper Savannah' 
22. Sida linifolia. Cav. Arapoo R. 
130. Byrsonima crassifolia, H.B.K. var. ? nr. House. 
136. Tetrapterys ? (no fruit) nr. House. 
255. Tetrapterys rhodopteron, Oliv. sp. nov.— Ramulis appresse 
sericeis, foliis petiolatis obovata-v. oblanceolato-ellipticis 
breviter apiculatis basi cuneatis utrinque tomentello-pubes- 
centibus supra glabrescentibus, racemis folio brevioribus 
sericeis, brafteis brevissimis ovatis brafteolatis medio pedi- 
celli insertis obovatis v. late ellipticis braclea majoribus, 
calyce 10-glanduloso sericeo, samara; alis lateralibus a basi 
divaricatis coriaceis nervosis glabris rubescentibus obtusis 
integris v. interdum in?equaliter dentatis. Roraima : E. F. 
im Thurn. 
Folia 2^-3 poll, longa, i.V-i-i- poll, lata ; petiolus ., - /. poll. 
