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DIELYTRA CANADENSIS. CANADIAN 
DIELYTRA. 
DR Se ie et oe ie a os os a oe 
Class and Order. 
DiapetpHi1aA HEexanpria. 
( Nat. Ord.—Fumariacez. ) 
Generic Character. 
Pet. 4, 2 exteriora basi equaliter calcarata, aut gib- 
bosa. Siliqua bivalvis, polysperma. Herbe perennes. 
Flores racemosi, albi aut purpurascentes. D C. (sub nom 
Dictyrra.) 
Specific Character and Synonyms. 
Diztyrra* canadensis ; foliis decomposito-pinnatifidis la- 
ciniis anguste linearibus integris, seapo nudo, racemo 
simplici, calcaribus duobus rotundatis brevibus rectis, 
calycibus minutissimis, stigmate transverse sulcato. 
Corypatis canadensis. Goldie in Edin. Phil. Journ. 1822. 
p. 330. De-Cand, Prodr, v-1.. pl... 
Dietyrra eximia. (@.) Hook. Fl. Bor. Am. 0.1. p. 35. : 
a *, 
Descr. Leaves radical, glaucous-green, glabrous, three 
or four times pinnatifid, with the segments narrow -linear, 
acute : Petiole longer than the leaf, grooved on the upper 
Side near the base. Scape radical, leafless, naked, termi- 
nated by a simple raceme of large and delicate, white 
flowers. Each pedicel has a recurved, rather small, lanceo- 
late bractea at its base, and near its extremity, two small- 
er, more subulate, reddish ones, which spread over the 
; gibbous 
_ ™ From ds, twice, and eAvrpoy, a cover, in allusion to the two petals terminat-_ 
’ng in a bag or pouch. It is by mistake often spelled Diclytra. 
