DIDYNAMIA ANGIOSPERMI A. BartSia. 
450 
alpina. 5. B, foliis oppositis ovatis snbcordatis obtuse-serratis rugo- 
sis, antheris hirsutis. — Willd. sp. pL 3. p. I87. 
Icon. FI. dan. 43. Engl. bot.36l, Schkuhr handb. l63. 
In Labrador. Colmaster. If . . July. v. s. in Herb. 
Hickson. Not above six inches high •, floral leaves 
sinailar to the stem leaves, purple j flowers long, of a 
fine deep purple. 
Gymnandra, B. foliis suboppositis ovatis crenatis, binis radicalibus pe- 
tiolatis, spica oblonga, verticillis bracteatis coarctatis. 
— JVilld. sp. pl. 3. p. 180. 
Gymnandra borealis. Poll, itin.3. t. A.f 1. 
Lagotis glauca. Gcert. act. petrop. 14. t. 18. 
On the mouth of the river Columbia. M. Lewis. In 
Unalashka. Herb. Pallas. 1/ . v. s. in Herb. Lewis, 
nec non Lambert. About a span high j flowers pale 
blue. This singular plant grows on the most unfertile 
rocks, exposed to the most rigorous cold winds, in 
places where vegetation seems entirely to cease. 
officinalis. 
latifolia. 
510. EUPHRASIA. Gen.pl. 998. 
1. E. foliis ovatis obtuse-dentatis, laciniis labii corollae in- 
ferioris emarginatis. Willd. sp. pl.3. p. 1 93. 
Icon. FI. dan. 1037« Engl. hot. 1410. Fabb. hort. 3. 
t.g. 
In Canada. Michaux. ©. July — Sept. v.s,. Flowers 
white, with purple veins. 
2. E. foliis ovatis dentato-palmatis, floribus spicatis, corol- 
lis tubulosis, laciniis labii inferioris obtusis. Willd. sp. 
pl. 3. p. 192. 
Icon. Sabb. hort. 3. L 7» Moris, hist. 3. 5. 1 1. L 24. f. 8. 
In Labrador. Colmaster. G. July. v. s. in Herb. 
Dickson. Flowers smaller, pale purple. 
$ 
517. MELAMPl^RUM. Gen.pl.ggg. 
1, M. gracile ; foliis inferioribus linearibus integris, florali- 
bus lanceolatis postice dentatis, floribus axillaribus di- 
stinctis. — Lam. encycl.4. p.23. 
M. americanum. Mich.fl. amer. 2. p. 10. 
In shady woods, particularly on the mountains : Canada 
to Carolina. ©.July, Aug. v.v. Flow'ers yellow. 
