DIDYNAMIA ANGIOSPERMIA. Verbena. 
Carolina. Y%. June—Sept. v. v. Flowers very 
small, white. 
7. V. erecta, ramosissima ; foliis ovato-lanceolatis serratis 
subpubescentibus, spicis longissimis laxis paniculatis 
valde diffusis.— Lam. encycl. 8. p. 550. 
In North America. Lamarck. Y. b. +. Flowers 
very small, somewhat purple. 'This species has a very 
near resemblance to the foregoing. 
8. V. humilis, erecta; foliis. lineari-lanceolatis basi atte- 
nuatis rariter serratis lineato-venosis, spicis filiformi- 
bus solitariis terminalibus axillaribusve.— Willd, enum. 
633. 
V. angustifolia. Mich. fl. amer. 2. p. 14. 
In dry soil, on road sides, particularly in lime-stone soil : 
Pensylvania to Tennassee. Y. June—Aug. v. v. 
Not above a foot high; flowers fine blue. 
9. V. erecta, scabra ; foliis oblongo-obovalibus obtusis in- 
equaliter serratis basi attenuatis subsessilibus, spicis 
longissimis filiformibus distinctifloris.— Willd, sp. pl. 1. 
p- 119. 
Icon. Dill. elth. t. 301. f. 388. 
In dry sandy fields: Carolina to Georgia. X4. June, 
July. v.s. Flowers pale red. 
10. V. hirsuta, albicans; caulibus rigide erectis, foliis sessi- - 
libus obovalibus serratis. subtomentoso-hirsutissimis, 
Spicis strictis imbricatis subfasciculatis.— Willd. enum. 
633. Vent. hort. cels p. 53. cum icone, 
V. rigens. Mich. fl. amer. 2. p.14. : 
In Carolina and the Illinois country. XY. July, Aug. 
v. s. in Herb. Lambert. s 
~ 498. ZAPANIA. Lam. illustr. 1. p.53. 
1. Z. foliis ovato-cuneiformibus superne serratis, spicis ca- 
. pitato-conicis solitariis elongato-pedunculatis, caule 
. herbaceo repente.— Lam. illustr. 1. p. 59. * 
Verbena nodiflora. Willd. sp. pl. 1. p. 117. 
Lippia nodiflora. Mich. fl. amer. 2. p. 15. 
Blairia nodiflora. Gert. de fruct. et sem. 1. p. 266. t. 56. 
Icon. Lam. illustr. 1. t, 17. f3. Hob. ic. 30. 
On the coast of Virginia and Carolina, and on the banks 
of the Ohio. Y. July, Aug. v.v. Flowers white, 
small. 
2. Z, foliis lineari-lanceolatis argute serratis, spicis capitato- 
* 
417 
diffusa. 
rugosa. 
caroliniana. 
stricta, - 
Eon 
