POLYANDRIA MONOGYNIA» Tilia. 
2. T. foliis cordatis sensim acuminatis rariter dentatis mem- 
branaceis glabris, paniculis lasifloris, petalis emargi- 
natis, stylo petalis longiore,, nuce globosa. — Mlch.Jl, 
amer. I . p. 30d. 
Icon. Midi. urh. t 
Near the sea coast : Maryland to Georgia. . May, 
June. V. V. s. Jl. A very distinct species, though 
generally confounded with the foregoing one. 
3. T. foliis basi truncatis obliquis acuminatis denticulato- 
serratis subtus pubescentibus, paniculis confertidoris, 
petalis emarginatis, stylo petalis subaequali, nuce glo- 
bosa laevi. — Vent, in mem. de 1'inslit, sc. phys. 4. p. iO. 
t.3. Willd. sp pl.2. p.UQ2. 
T. caroliniana Mill. diet. no. 4. 
T. americana. Walt ji car. 153. Wangh.amer. 55. 
T. foliis laxe serratis tenuissimis subpapyraceis. Vent, leptophylla, 
l. c. p. 11 . 
Iu close copses and on the banks of rivers r Virginia to 
Georgia. . May — July. v. v. The variety (5. 
can scarcely be considered a distinct species, unless the 
flowers and fruit should prove it so, both of which I 
have not seen. 
4. T, foliis ovatis basi oblique aut aequaliter truncatis cor- hetcrophylla. 
datisque argute serratis subtus niveo- tomentosis, nuce 
globosa subcostata. Vent. l. c. p. id. t. 5. 
On the banks of the Oiiio and Mississippi. Tj . June, 
V. s. A very handsome and desirable ornamental tree. 
425. HELIANTHEMUM. Juss. gen. pi. 326. 
Cisti spec. Gen. pi. 913. 
1 . H. exstipulatum, erectum j foliis alternis erectis lineari- canadense^ 
lanceolatis planis subtus tomentosis, racemis termina- 
libus paucifloris, calycis laciniis Into-ovatis acuminaiis, 
capsulis calyce brevioribus.- — JVilld. sp. pl. 2. p. 1 199 . 
suh Cisio. 
Iu dry fields and pine woods : Canada to Carolina. 1/ . 
June. V. V. Flowers, as in all the following species, 
yellow. 
2 . H. exstipulatum, erectum, pulvernlento-tomentosnm 3 ramuliflornm. 
foliis alternis oblongis acutis margine revolutis subtus 
tomentosis, racemis brevissimis, summitate subtriflo- 
ris, calycis laciniis orbiculatis pulverulentis, capsulis 
globosis longitudine calycis. — Midi. Ji. amer. 1 . 
p. 307. 
363 
laxijlora. 
pubescens. 
