A14 d ar DIPYNAMIA GYMNOSPERMIA. Calamintha, 
In lime-stone soil, on dry barren: hills: Virginia. 2. 
,.- Sune, July. Flowers white, tiuged with reda 
grandiflora, . 2. C. erecto-cespitosa ; foliis rhomboideo-ovalibus saperne 
> obsolete dentatis glabriusculis, verticillis subpeduncu- 
latis subdecemfloris folio brevioribus, villis calycinis . 
inclusis. 
Thymus etic T ERN Bot. mag. 997. *. 
. ‘Thymus carolinianus. Mich. fl. amer. 2. p. 9. 
Thymbra caroliniana. Walt. fl. car. 162. 
On the banks of the river Savannah, in Georgia and Ca- 
rola. X. b. July, Aug. v.v. Flowers large, 
pale purple. 
493. HEDEOMA. Pers. syn. 2. p. 131. 
glabra, 1. H. erecta, glabra; foliis inferioribus oblongis, superiori- 
bus lanceolatis remote serratis, pedunculis terminali- 
bus ternis.—Pers. syn. 2. p. 131. 
Cunila glabella. Mich. fl. amer. 1. p.13. 
On rocks on the river Tum, near < Nashville 
Ye te 
pulegioides, — 2. H. pubescens ; foliis indi Voie iy pelincdie T 
: laribus verticillatis, calycis labio inferiore biseto, setis 
ciliatis.—Pers. syn. 2. p. 131. ` 
à Cunila pulegioides. Willd. sp. pl. 1. p. 122. P 
In fields and on dry hills: Canada to Carolina. ©, 
‘June, July. v.v. A small plant; flowers small, 
pale blue. 
hispida. 3. H. ramosa, undique bispido-pilosa ; foliis linearibus ner- 
vosis margine revoluto integerrimis, verticillis sub- 
quadrifloris, quater hispidissimis laciniis subulatis, 
bi On the banks of the Missouri. @. June, July. v. s. 
piatto two inches high 5. flowers pu small. 
494. TRICHOSTEMA. Gen. pl. 988- 
: i$ 
dichotoma, 1. T. foliis rhomboideo-lanceolatis, ramulis floriferis bi- 
nie furcatis, staminibus longissimis. —Willd. sp. pl, 3. 
p. 170. 
linearis, B. T. foliis linearibus. Walt. E car.164. - 
i NI In fields and on sunny hills: Pensylvania to Carolina. 
: ©. June—Aug. v. v. Flowers large, fine blue; 
the whole plant has an agreeable : resinous scent. 
