tENTURIA XII. 99 



Aristolocllia, stam, 12, labioplerumque ovato — 

 Types JE. sempfrtlrens II. Ar. do auct. — *2 E. 

 hastata R. Arist. do Nut. &c. 



1110. PsoiMiizv R. (false snake root) diff. 

 Arist. perig. bilabiato, stam. 1*2. stigma unico 

 sess. lohato convohito. — Type Ps. tmdulata 

 Raf. Arist. serpent. Big. med. fl. ic. fol. obi. sub- 

 cord, actitis undulat. trinervis, Klorida &c. fl. 

 red. one of the sp. blended among our snake- 

 roots. 



1111. PteripiiisR. (winged tube) diff. Aristol. 

 perig. tubulosis tripteris trilobis, stam. 6-8, stig. 

 subsessile trilobo, caps 3loc i — Type Pt. tripte- 

 ris R. Arist. do Raf. fl. lud. G5 sarmentosus,fol. 

 cord. fl. spic. bracteatis. Louisiana, fl. small 

 white, see my remarks in new fl. on possible 

 mistake of Robin. 



1112. SiPiiisiA R. 1828. diff'. Aristol. perig, tu- 

 buloso, apex trilobo subeq. non alato, stam. epis- 

 tylis, stylo crasso, stig. 3-6 — Types 1. Siph. 

 glabra Raf. Arist. sipho Lher &c- — 2 iS. to- 

 mentosa R. Ar. do Sims &c both seen alive. • 



1113. Hexastyms R. 182.5 neog. 24. diff*. 

 Aristol. and Asarum, cal. tubular trifjd, stam. 

 12. ovar. semilib. tereto, apex concavo, stylis 6 

 lateralis erectis, stig. 6 obliquis truncatis bicor- 

 nis. caps. 61oc. olii^osp — Type H. arirolia R. 

 Asarum do Mx. El. &c. fol. cord, sagitt. Ken- 

 tucky to Carolina. Seen alive nearer to Siphi- 

 sia than Asarum ! 



1114. Bragantia Lour, non Vand. perig- tu- 

 bul. ineq. 3fido, patens, corona brcvi cyathif. 

 stam. G. caps, siliquef. 4gona 41oc. 4valv. — Types 

 1 Br. racemosa Lour. fol. lanceol — 2 Br. lati- 



folia Wal. fol. obi. subcord. caulib. l-2phylis. 

 Birman. — The Genera Munnickia and Cera- 

 mium (bad name employed for a Fucus) tomen- 



