04 



DIDYNAMIA GYMNOSPERMU 



CorollcE labium supe- I Upp 



J 



31* lip of the CO- 

 inferius 1 rolla 2-lobecl, the lo^\ 



Stamina 



3-parted 



Stamens 



distant, exserted 



? 



thers incumbent, awn 

 ed at each end* 



rius 2-lobum 

 3-partitum. 

 exserta distantia 

 therce incumbentes u- 

 trinque aiistatae. 



1. LiNEARIFOLIA.. 



Uooi annual. Stem about a foot high, glabrous, branching. Leaven. 



Opposite, linear, dotted, about an inch long, sometimes clustered. FUmers 

 ^^ .» . ' ', . _-r... ii„ 2-fio\vered. Calyx 



generally tinged with 

 purple' upper'lip short"; segments of the lower lip acuminate. Corolhi 

 glabrons, twice as long a» the calyx, of a pale pink colour, beautifuUy 

 spotted with violet, tube small, throat inflated, the upper lip rather longer 

 than the lower. Stamens four, distant, longer than tlie corolla. _ Antneri 

 2-lobed, lying horizontally on the summit of the filaments, termmating at 

 each point with an awn rather longer than the anther itself. Style loii^- 



Seedi 



ill terminal racemes, peduncles opposite, generally 

 striate, dotted, minutely pubescent at the summit 



er thaii 



point with an awn ratlier longer than the anther itseh'. 

 an the stamens, minutely hispid. Stigmas^ 2; equal, ; 



acute. 



four, oval. Grows abundantly in the high pine barren ridges between 

 the Flint and Chatahouchie rivers. 

 Flowers September and October. 



TRICHOSTEMA- Gen. Pl. 



>^. 



^ - 



CoroUce labium su* 

 perius falcatum. Sta- 

 mina longissima, 



1. DlCIIOTOMA. 



Upper lip of the do^ 



rolla 



falcate. 



Sia 



S 



mens very long. 



I*' 



T. foliis ovato-Ian 

 iCeolatis, pubescenti 

 bus: 



s 



Leaves ovate Ian* 

 ceolate pubescentj sta 



; staminibus Ion- [ mens very long, 

 gissimis. 



Sp. pi. 3. p. 170. Walt. p. 104. Mich. 1. f. 10. Pursh. 2. p. 414 



Annual. 



ed, branching. 



Stem erect, 1-2 feet high, four angled, with the anflesjouna 

 ^ Leaves opposite acute at base, rather obtuse at Ink sum 



cloathed 



paiu<;les^ solitary in th« division? of the bruochw, f^dtmaks abotrt m 



't 



