DIDYNAMIA ANG lOSPERMI A. PediculaHs. 
aphylla, calycibas glabris, capsulis brevibus. Mich> 
Jl. amer. 2. p. ] 8. 
In the Illinois country. Michaux. 1/ . 
4. P. caule simplici, foliis lanceolatis pinnatifidis dentatis, 
spica foliosa alterniflora hirsuta, capsulis in mucro- 
nemgladiatum exertum protraclis. — Mich.ji. amer. 3. 
p. 18. 
In rich soil, in grassy moist places : Pensylvania to Vir- 
ginia. V. May, June. v.v. Flowers yellow, tinged 
with purple ; sometimes a foot high: 
5. P, caule sirnplici, foliis pinnatifidis incisO“den{atis, ca- 
pitulo basi folioso hirsute, corollis galea setaceo-biden- 
tata, calycibus deorsum truncatis. — IVilld. sp. pi. 3. 
p. 211. 
In woods and meadows : Canada to Carolina. 71 . May 
— July. V. V. About a span high 3 flowers yellowish- 
• white, with a tinge of purple. 
6. P. caule sirnplici glabro, foliis lanceolatis dentatis cre- 
natis, calycibus bifidis truncatis, corollae galea acuta. 
IVilld. sp. pi. 3. p. 206. 
Icon. Gmel. Ji. sih. 3. t. 44. 
In Canada. 71 . July. v. s. About a foot high ; flow- 
ers deep purple. 
7. P. caule sirnplici, foliis profunde pinnatifidis, pinnis lan- 
ceolatis pinnatifidis dentatis, spica corapacta foliosa, 
calycibus glabris quinquedentatis, corollae galea obtu- 
sissima. IVilld. sp. pi. 3. p.2\Q. 
Icon. Jacq. Ji. austr. 258. 
On the north-west coast. A. Menzles ; and probably 
throughout Canada. '2/. July. v. s. in Herb. Banks. 
Flowers purple. 
8. P. caule sirnplici, foliis profunde pinnatifidis, pinnis li- 
neari-ianceolatis crenatis, spica laxa subfoliosa, calyci- 
bus glabris 5-dentatis, corollas galea obtusa truncata. 
Willd. sp. pi. 3. p. 210. 
In low plains, on the waters of Ciarck’s river. M. Lewis, 
71. July, v.s.in Herb. Lewis. Near two feet high ; 
flowers purple. 
9. P. caule sirnplici, foliis pinnatifidis, pinnis serratis, ca- 
lycibus bifidis oblongis, corollas galea uiicinata trunca- 
ta. Willd. sp. pL 3. p. 207. 
Icon, FL dan. 2. FI. lapp. t. 4.f. 1. 
In Labrador. Colmaster. 7J.. July. v. s. in Herb, 
Dickson. Flowers yellow. 
? 2 
425 
gladiata. 
canadensis. 
resupinata. 
recutita. 
elata. 
lapponlca. 
