EUPHORBIACÉES. 245 
131. Richeria Van '. — Flores diœci apetali; sepalis 3-5, imbri- 
calis. Stamina totidem opposita circa gynæceuin rudimentarium inserla ; 
filamentis demum longe exsertis tortisque ; antheris oblongis introrsis 
(Guarania ”), x. extrorsis (Podocalyr ), longitudinaliter rimosis. Glan- 
dulæ 5, cum staminibus alternantes, basin gynæcei rudimentarii cin- 
gentes. Discus floris fæminei sæpius urceolaris. Germen 3-loculare ; 
ovulis 2-natis; obturatore sæpius crasso ; styli ramis 3, brevibus latius- 
culis, intus canaliculatis, margine revolutis, apice sub-2-lobis. Capsula 
3-COCCa ; Coccis e columella superne 3-alata solutis ; valvis a basi dehiscen- 
Ubus; seminibus albuminosis. — Arbores; foliis alternis simplicibus 
penninerviis, nune superne denticulatis, petiolatis, 2- -Stipulatis ; floribus 
masculis * in spicas v. racemos axillares glomeruligeros dispositis ; fœæmi- 
neis ad basin ramorum spicatis. (America mer., Antill. ? 
132? Dissiliaria F. MueLu. © — Flores diœci (?); masculi æ -andri (?). 
Calyx fœmineus 6-8-phyllus; foliolis 2-serialim imbricatis ; interioribus 
Majoribus. Germen disco cupulari nune denticulato basi cinctum ; locu- 
lis 3, 4, sepalis exterioribus oppositis; ovulis in singulis 2; obturatore 
Crasso ; styli ramis 3, integr IS V. subintegris recurvis, intus stigmatosis. 
Capsula 3-4-cocca; exocarpio crasso solubili; coccis 1-2-Spermis ; 
seminibus exarillatis albuminosis. — Arbores v. frutices; foliis oppo- 
siis v. rarius 3-natis, integris v. crenulatis, penninerviis reticulatis ; 
floribus fœmineis in r'acemos terminales simplices v. cymiferos dispo- 
sitis ? . (Australia ®., 
133. Hymenocardia Exp. ° — Flores diœci apetali (fere Antides- 
matis Y. Aporose) ; calyce 5- v. rarius 6-7-dentato, valvato v. subim- 
bricato. Slamina totidem circa gynæcel rudimentum integrum inserta ; 
antheris ovoideis introrsis ; loculis longitudinaliter advatis, longitudina- 
liter rimosis. Germen compressut, 2— loculare ; loculis 2-ovulatis; styli 
amis 2, subliberis elongatis longe papillosis. Fructus samaroideus ; Car- 
1. Eclog. amer. ue 30, . — À. Juss., — . au in Adansonia, N, 347 (Guaraniu) ; 
Euphor b;y:46. D He n. 5861. vi 
+ Bx, . Eurhorb. : so, d. + H. B, in Adansonia, VIL 2e Fe à 
2. H. Bx, Euphorb., . Cfre parents s (p. 2 24) ! 
3. KL. in Erichs. rs (sat), are 202: “ Spec. 2, 3. Fa ps a. 359: — 
n Hook. Lond. Journ., 1, 52. — N, Eu- BENTH., Fe. on . VI, 90. 
Phorh. 597. Ge a. 1899— TuL., in Ann. sc. nat., 
&. Paris. erebris. sér. ‘3, — H, Bx, in Bull. Soc. 4 
5. Spec. 2, 3. W., pee IV, 4122. —  deFr. dr oo; Eupho orb., 599, t. 27, fig. 2 
RŒM. et Scu. , Syst. 271. — _ et 25.— M. , in Flora (1864), 518; 15 S 
ENDL., Nov. gen et hs Ill, 296 476: .— Sunironyri Mig , FL < -bat., 
621. 
(Amanoa). — GRises., F2. brit. +. nd, 31. Suppl. 464, 
