PENTANDRI A. MONO G YNIA. 
i9 
SlUM. FI. flosc. fert. Pet. cordata. Sem. subovaia: 
striata. 
SlUM. Flowers all fertile. Vetd\s hearts 
’ Seeds nearly €gg-Jhaped\ fcored^ 
ANGELICA. FI. flosc. fert. Pet. incurva. U?nbeU 
globosas. tern, hemisphaerica, trialata. 
ANGELICA. Y\ovrcrs> uniform', all fertile, Urn- 
bellules globular. Petals nearly fat,^ 
SISON. FI. {lose. fert. Pet. inflexa. Umhellg, de- 
pauperata. Sem. ovata, striata. 
SISON. Flowers uniform ; all fertile. Umbel of 
few fppkes. Petals nearly fat. 
B. Involucris partialibus, universali nullo. 
Involucrum only partial. 
CETHUSA. FI. subradiantes, fertiles. Involucella 
dimidiata. 
CETHUSA. Flowers fomewhat radiate: all fertile : 
Partial Invol. extending but half way round. 
CH.diROPHYLLUM. FI. subradiantes, abortivi» 
involuc. reflexa, concava, pentaphylla. 
CH^EROPHYLLUM. Flowers uniform ; central 
ones barren. Partial Invol. of 5 leaves, 
SC AND IX. FI. radiati. abortivi. Fruct. subulatus; 
SCANDIX. Flowers radiate \ central ones barren. 
Fruit oblong. 
PHELLANDlllUM. FI. flosculosi, fertiles. Fruct. 
coronatus. 
PHELLANDRIUM. Flowers uniform ; all fer¬ 
tile. Fiuit crowned. 
CICUTA. FI. flosc. fert. Fruct. siibovatus. 
