20 



urtidfoha. 



lyrata. 



obovata. 



DIANDBIA MONOGTNIA. Salvia. 



striatus, hispidus. Lah. superius subrotundum, inte- 

 grum : inferius 2-fidum : laciniis oblongis, acutis. 

 Corollce labium superius subrotundum, concavum : in- 

 ferius 3-lobum, laciniis lateralibus brevissimis : inter- 

 media major, dilatata, undulatim-crenata. Stylus co- 

 roUae duplo longior. Sem. 3-gona, glabra, venosa. 

 Habitus Trichostemmce dichotomce. 



4. S. villoso-viscosa, foliis ovatis oblongis dentatis, per pe- 



tiolum decurrentibus. l^ahl. enum. pi. I. p- 2C>1. 



W'dld. sp pi. \. p. 131. 

 Icon, Moris, hist. 3. s li. t. 13./. 31. 

 In the mountains of Virginia and Carolina. 11. July, 



Aug. V V. Plowers blue, viscous. 



5. S. foliis radicalibus lyratis dentatis, coroUarum galea 



brevissima, caule subaphyllo retrorsum piloso. raid, 

 enum. pi. I. p. 257. IVilld. sp. pi. I. p. 128. 



Icon. Moris, hist. 3. *. 1 1 . M3./, 27. 

 /3 foliis obovatis repando-dentatis. 



Icon. Dill. ellh. 21 9. t. 175./ 2l6- 



In meadows from Canada to Carolina. 1/ . May. v. v. 

 Flowers blue. 



A number of varieties are comprehended under this spe- 

 cies, which probably may prove to be distinct species. 

 In the Banksian Museum, among the plants of Gro- 

 novius, is one of those under the name of S. verbe- 

 naca. 



27. COLLINSONIA. Gen. pi 51. Horse-weed. 



canadensis. 1. C. foliis lato-cordato-ovatis, glabris, calycis dentibus 

 brevi-subulatis, panicula terminalis composita. 

 C, canadensis. IVilld sp. pi. 1. p. 152. 

 Icon. Linn. hort. cliff. 14. t. 5. 

 cordata. /S foliis lato-cordatis, superioribus integerrimis. 



ovaia. y foliis ovatis basi attenuatis omnibus serralis. 



In shady woods, rocky rich soil from Canada to Carolina. 

 1/. July — Sept. V. v.; var. /3 v, s. in Herb. Lambert. 

 Flowers yellow, large. 

 scabra. 2. C, foliis minoribns ovatis sub-cordatis pilosiusculis, calycis 



dentibus brevi-subulatis, panicula terminalis sinipli- 

 ciuscula, caule piloso scabro. 

 C. scabriuscula. .^it. keiv. ed. 2. \. p. 6Q. 

 C. praecox. Walt.ji. tar. p. 65. 



In Carolina and Florida. If. . July— Sept. v. s. in Musea 

 Banks. Flowers small, reddish-yellow. 



