210 



tricar pon. 



usitattssi- 

 mum. 



Lewisii. 



virginuum. 



r'widum. 



rotundifolia. 



PENTANDRIA PENTAOYNIA. Zanthoxylum. 



muni inerml, umbellis axillaribus. — Willd. sp. pi. 4. 

 p. 754. 



Z. Clava Herculis ^. Linn. sp. pi. 1455. 



Z. ramiflorum. Micli.Jl. amer. 1. p. 235. 



Icon. Duhani. arl. 1. t. y?. 



In shady woods, near rivers : Canada to Virginia and 

 Kentucky. Pj . April, May. v. v. A tincture of 

 the bark and capsules is recommended in rheumatism 

 and tooth-ach, from which its name Tooth-ack-iree. 

 , Z. aculeatum ; foliis pinnatis, foliolis petiolatis oblongo- 

 ovalibus acuminatis serrulatis basi obliquis, petiolo 

 communi aculeato, capsulis ternis sessilibus. — Mich. 

 Jl. amer. 1 p. 235. 



In woods of Carolina and Florida. Michaux. T? . July. 

 V. V. in Horlis. 



272. LINUM. Gen.pl. 528. 



. L. foliolis calycinis ovatis acutis trinervibus, petalis cre- 

 natis, foliis lanceolatis alternis, caule subsolitario. — 

 ini/d. sp. pi 1. p. 1533. 

 Icon. Evgl. hot. 1357. 



Common flax is frequently found in old fields, appa- 

 rently indigenous. O.June, July, v. v. Flowers blue. 

 l. L. foliolis calycinis ovatis acuminatis, petalis cuneatis 

 apice rotundatis, foliis sparsis lanceolato-linearibus 

 murronalis, caulibus altis numerosis. 

 In the valleys of the Rocky- mountains and on the banks 

 of the Missouri. M. Leivis. % . July. v. v. Flow- 

 ers large, blue ; a very good perennial, and it probably 

 might become an useful plant if cultivated. 

 5. L. foliolis calycynis acutis panicula terminali, floribns 

 remote alternis, foliis lineari-lanceolatis sparsis: radi- 

 calibus ovatis.— /f^i/A/. sp.pl. I. p. 1538. 

 On dry sunny hills and fields : New York to Virginia. 

 0. July, Aug. v.v. Flowers small, yellow. 

 4. L, foliolis calycinis ovatis acuminatis trinervibus ciliatis, 

 petalis oblongis angustissimis, foliis rigide-erectis line- 

 aribus brevibus. 

 On the Missouri. Nuttall. v. s. Flowers sulphur- 

 yellow. 



273. DROSERA. Gen. pi. 531. 



1. D. scapis radicatis simplicibus, foliis suborbiculatis basi 

 attenuatis, petiolis elongatis pilosis. — Willd. sp.pl. 1. 

 p. 1543. Mich.Jl.amer. l.p.lBQ. 



