512 TRANS. ST. I,OUIS ACAD. SCIENCE. 



VERBE.VACE.E. 



Verbena urtic.efolia, L. Spec. 



Low woods; common. 



Originally spelled V. urticifolia. 

 V. HASTATA, L. Spec. 



Low ground; common. 

 V. STRiCTA. Veut. Hort. Cels. 1800. 



Prairie; common. 



Often becomes a troublesome weed in close-fed pastures. 

 V. BRACTEOSA, Michx. Fl. 



Pastures and roadsides; abundant. 

 V. Aubletia, L. f. suppl. 178L 



Escaped from cultivation. Specimens contributed by Prof. Panimel. 



Phryma T.EPTOSTAcnYA, L. Spec. 

 Woods; common. 



LABIAT.E. 



Teucrium Canadense, L. Spec. 



Wet places; abundant. 

 Mentha Canadensis, L. Spec. 



Wet places; abundant. 

 Var. borealis, (Michx.) Wood, Bot. & Fl.—Af. <5o;-rrt//5. Michx. 

 Fl. — M. Canadensis, L., var. glabrata, Benth. in DC. Prod. xii. 



Wet places; infrequent. 

 Lycopus Virginicus, L. Spec. 



Wet places; frequent. 

 L. RUBELLUS, Moench, Meth. suppl. 1802. 



Low places; infrequent. 

 L. SINUATUS, Ell. Sk. i. 



Low ground; common. 

 Pycnanthemum Virginianum, (L.) V^x^.— ^aiurfia Virginidna, 

 L. Spec, (ex Gray, Syn. Fl. ii. i.) — Pycnanfftemutn lanceolatiim, 

 Pursh. Fl. — Thymus Virginicus. L. Mant. p. 409. 

 Prairie; common. 



According- to IJentham, Satureia Virffiniana, L., is Pycnauthemum miiticum. 

 Pets. Dr. Britton informs me that in the N. Y. Catalogue the authority was inad- 

 vertently omitied, and should be P. Virginicum, (L.) I^ers. instead of P. Virgini- 

 cum, (L. ) B. S. p. as given in Fl. N. Jersey. 



Hedeoma pulegeoides, (L.) Pars. Syn. ii.— Mflissajyuhgioldcs, 

 L. Spec. — Cnnila fulegioides. L. Spec. 2d ed. 

 Open woods; scarce. 



Abundant in locality mentioned for Verbasciim Bliiltaria, and elsewhere. 



H. HISPIDA, Pursh, Fl. 



Dry ground ; abundant. 

 Salvia lanceolata, Willd. Eiiuni. 



A few specimens along railroad, northwest of Ames, collected by Mr. Sirrene. 



