POLYANDRIA MONOGYNIA. TiHa. 363 



2. T. foliis cordatis sensim acuminatis rariter dentatis mem- laxijiora. 



bianaccis glabris, paniculis laxifloris, petalis emargi- 



natis, stylo petalis longiore^ nuce globo^a.— A/icA.j^. 



amer. 1 . p 30S. 



Icon. Mich. urb. t 



Near the sea coast : Maryland to Georgia. T2 . May, 



June. V. V. s. Ji. A very distinct species, though 



generally confounded with the foregoing one. 



3. T. foliis basi truncatis obliquis acuminatis denticulate- pulescens. 



serratis subtus pubescenlibus, paniculis cnnfertitioris, 

 petalis emarginatis. stylo petalis snbaequali, nuce glo- 

 bosa laevi.— Fent. in mem. de L'inslit. sc. phys. 4. p. 10. 

 t. 3. IV Hid. sp pi. 2. p.\\62. 



T. caroliniana Mill. diet. no. 4. 



T. americana IValt.Ji car. l.'iS. Wangh.amer. 55. 

 /S. T. foliis laxe serratis tenuissimis subpapyraceis. Fent. leptophylJa. 

 I.e. p. II. 



In close copses and on the banks of rivers : Virginia to 

 Georgia. J^ . May — July. v. v. The variety /3. 

 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- heterophylla. 



datisque argute serratis subtus niveo-tomentosis, nuce 

 globosa snbcostata. Vent. I. c. p. \6. t. 5. 

 On the banks of the Ohio and MisMSsippi. T? . June. 

 V. s. A very handsome and desirable ornamental tree. 



425. HELIANTHEMUM. Juss. gen. pi. 326. 

 C\st\ spec. Gen.pl.Q13. 



1. H. esstipulatum, erectum ; foliis nlfernis erectis linear!- canadense. 



lanceolatis planis snbtus tnmentosis, racemis termina- 

 libus paucifloris, calycis laciniis Into-ovatis acuminatis, 

 capsulis calyce brevioribus. — IVilld. sp. pi. 2. p. II99. 

 suh Cisto. 

 In dry iields and pine woods : Canada to Carolina. 1/ . 

 June. V. V. Flowers, as in all the following species, 

 yellow. 



2. H. exstipulatum, erectum, pulverulentotomentosnm ; ramidijlorum, 



foliis alternis oblongis acutis margine revolutis subtus 

 toinentosis, racemis brevissimis, summitaie subtrifio- 

 ris, calycis laciniis orbicularis pulverulentis, capsulis 

 globosis longitudine calycis. — Mich. Ji. amer. 1. 

 p. 307. 



