CENT. X. 121 
cis rectis validis subcompressis, fol. lato renifor- 
mis vel subcord. retusis vel acutis, levis mar- 
gine glabris, Snervis retic.subtus pallidis, pe- 
dunc. pet. longiar 3-70. baccis globosis rubes- 
cens—New Jersey to Kentucky, remarkable by 
always some leaves broadly reniform, 4 inches 
broad, differs from Sm. platoplis by smooth 
edges. 
931, Sm. O. deltifolia Raf. ramis teretis vel 
subcompr. aculeis parvis rectis, fol, brevipet. 
ovatis deltoideis obtuse mucronatis, levis mar- 
gine glabris, Snervis reticul. subtus pallidis, pe- 
dunc, pet. longior 5-88. florib. nutans—Allegh. 
Mts, and Wasioto Mts. probably the original 
Sm. caduca of L. but very different from 926, 
prickles very small, leaves deltoid,flowérs large. 
32, Var. compressa, stem compressed, 
leaves large triuncial, very thin quite deltoid or 
subcordate acute mucronate--Wasioto Mts. 
perhaps a peculiar sp. but I have not the flowers, 
as I mistook it for the last, prickles similar. + 
933, Sm. O. muricata Raf. ramis Sgonis, 
muricatis aculeis brevis rectis, petiolis dilat. am- 
plexic. fol, lanceol. basi acutis vel truncatis, 
apice acutis cuspid. perennis levigatis 3nervis 
vix retic. margine glabris, subtus zlaucis—Flor- 
ida, leaves biuncial, very different from last, yet 
blended with it by authors, stem often spotted 
with close short thorns. My specimens not in 
bloom. 
934, Sm. O. pandurata Raf. (an tamnifol. 
nonnulis ?) ramis gonis muric. aculeis curvis, 
petiolis dilat. amplex. fol. perennis parabolicis 
panduratis, basi truncatis vel subcord. apice ob- 
tusis deinde acum. 3nervis vix reticul. margine 
abris—remarkable sp. found by Collins iu 
th New Jersey, stem virgate very pricklv 
