1058 
TRIUMFETTA micropetala. 
Small-petalled Triumfetia, 
led cl 
MONADELPHIA. MONOGYNIA. 
Nat. ord. Tin1acem. 
_TRIUMFETTA lL. Cal. 5-sepalus obtusus aut sepé sub apice 
apiculatus, Petala 5, aut rarius 0. Stamina 10-80 libera aut ima basi vix 
subcoalita, Ovarium subrotundum. Stylus 1.- Carpella 4, plus minus 
arcté coalita in capsulam setis uncinatis echinatam. Seména in loculis bina 
aut solitaria, Embryo inversus. Decand. prodr. 1. 506. 
T. micropetala ; foliis subrotundo-cordatis trilobis mollibus serratis eglandu- 
Osis, racemis terminalibus multifloris, calycibus glabriusculis petalis 
cuneatis dupld majoribus, ovario triloculari, caule erecto. 338 
aulis erectus, teres, pubescens, et pilis stellatis hispidulus. Folia sub- 
rotundo-cordata, obsolete triloba, serrata, basi 3-5-nervia, utrinque pilis 
Stellatis pubescentia, superioribus ovato-oblongis indivisis. Flores racemo 
terminali composito dispositi, bracteis subulatis pilosis. Calyx 5-sepalus, 
eurter ‘pilosus, sepalis linearibus luteis, apice cucullatis, viridibus, extis 
“ppendiculatis. . Petala lutea, sepalis dupld breviora, cuneata, apice rhom- 
Ordea nunc tridentata, basi extis pilosiuscula. Filamenta transversim 
Tgosa. QOvarium pilis uncinatis simplicibus, nec articulatis, echinatwm, 
3-loculare, Stylus filiformis, glaber ; stigmate leviter tricuspidato. 
We cannot reconcile this with any of the described 
Species of Triumfetta; but it must be confessed that their 
characters are in most cases so imperfect that it is no easy 
task to come to a decision in the genus. Next to the 
absence of petals, the number of cells in the ovarium forms 
One of their most important points of difference; and yet in 
books there is scarcely a species in which that character 1s 
introduced. Some are 4-celled; some 3-celled, others 
6-celled; and from this circumstance we know that much 
aid is to be derived. If we had sufficiently attended to 
this, we should have avoided confounding, in another place, 
with Jacquin’s Triumfetta rhomboidea, which has uniformly 
@ 6-celled ovarium, a Peruvian species with 3 cells only, 
