i 6 h DIOECIA. HEXANDRIA. 1790. Diofcorea. 
Pseudo 
China. 
0V»“' 
Leaves unarmed : ftem-leaves heart-fhaped; thofe 
branches ovate-oblong, ^-nerved. 
Jamaica, Virginia. Sloan. Jam. \,t. 143 /. i. 
Ripogonum Lgayeg ovate-lanceolate, pointed, 5-nerved: flowers 
phrodite. 
New Zealand, forst. Char. gen. i. Ripogonum# 
furpurata. Stem forked: leaves hearted, pointed, clawed, 
5-nerved: peduncles axillary, umbelliferous. 
New Caledonia. Farst. prodr. n. 373, 
eaneliafoUa Leaves unarmed^ ovate, a-nerved. 
Jamaica. PLk. phyt, tab, no. /I 4. 
humiiis. Leaves unarmed) ovate, hearted, 3'nerved:flowers Cory‘ 
Carolina. Mart. Mill. Diet, a, 22, Catesby Carol,. •* ^ 
hederafolia Leaves unarmed; flem-leaves heart-fhaped: racem^* 
oblong. 
Jamaica, Maryland. PlMk,php, t, 225,/# 3. 
1790. DIOSCOREA. Calyx corol ^ 
Fem. Styles 3: capfule 3-cclled, coiTiprefletl' r 
membrannceous. 
fentaphylla. Leaves in finger-like divifions. 
E»ft Indies. Rumph. 5. t, 127. Rheed, Mai, 7.. t, 35 ^ 
Leaves ternate. 
Malabar. Rumph, ^,t, 128. Rheed. Mai, 7. t. 33# 
Leaves hcart-lhaped, 3 cleft. 
Surinam. Stem winged, bearing tubers. 
Leaves heart-fliapedr ftem prickly, bearing bulbs. 
Malaba. Rumph, 5. t, 126, Rheed, Mai. 7. t, 37.' 
Leaves heart-fliaped: ftem winged, bearing bulbs* 
Indie.'. Rumph. 5./. 120 — 123. R.heed,Mal. p.t- 3 °' 
Leaves heart-fliaped: ftem even, bearing bulbs. 
Indies. Runqih. 5./. 154. Rheed. Mai, 7. /. 36. ^ 
Leaves heart-fhaped, alternate; ftem not winged; rof 
Indies, Rumph. 5. /. 180. Rheed. Mai. 8. /, 
Leaves hcart-lhaped, alternate and oppofite:ftem 
Inures. Rumph, 5. t, 162? Rheed, Mai. 8, t, 5 ** 
triphylla. 
trifida. 
aeuleata, 
alaia, 
hulbifera. 
Jatinsa. 
■villofa. 
‘Ppositifolia Leaves oppofite, ovate, pointed. 
India. Rumph. 5. t. 122. Pet, gave. t. 36 . /. 6 , 
teptemloba. heart-fhaped, 7-lobcd, 7-nerved. 
' Japan. Uiunh. Jap. 149, 
