FTJMARIACE.E. (FUMITORY FAMILY.) Gl 



Stigma 2-crested. Filaments monadelphous below in a tube which is adherent 

 to the corolla, diadelphous at the summit. — A climbing biennial, with thrice- 

 pinnate leaves, cut-lobed delicate leaflets, and ample panicles of drooping white 

 or purplish flowers. (Dedicated by Rafinesque to Major Adlum.) 



1. A. cirrhbsa, Kaf. — Wet woods; common westward. June -Oct. — 

 A handsome vine, with delicate foliage, climbing by the slender young leaf- 

 stalks over high bushes ; cultivated for festoons and bowers in shaded places. 



2. DICENTEA, Bork. Dutchman's Breeches. 



Petals slightly cohering into a heart-shaped or 2-spurred corolla, either decidu- 

 ous or withering-persistent. Stigma 2-crested and sometimes 2-horned. Fila- 

 ments slightly united in two sets. Pod 10-20-seeded. Seeds crested. — Low, 

 stemless perennials (as to our wild species) with ternately compound and dis- 

 sected leaves, and racemose nodding flowers. Pedicels 2-bracted. (Name from 

 bis, twice, and Kempou, a spur; — accidentally printed Dicly'tra in the first 

 instance, which by an erroneous conjecture was afterwards changed into Di- 



e'lYTRA.) 



1. D. Cucullaria, DC. (Dutchman's Breeches.) Scape and slen- 

 der-petioled leaves from a sort of granulate bulb; lobes of the leaves linear; ra- 

 ceme simple, few-flowered ; corolla with 2 divergent spurs longer than the pedicel ; 

 crest of the inner petals minute. — Rich woods, especially westward. — A very deli- 

 cate plant, sending up in early spring, from the cluster of grain-like tubers 

 crowded together in the form of a scaly bulb, the finely cut leaves and the slen- 

 der scape, bearing 4-10 pretty, but odd, white flowers tipped with cream-color. 



2. D. Canadensis, DC. (Squirrel Corn.) Subterranean shoots bear- (Jia/V-Cw^ 

 ing scattered grain-like tubers (resembling peas or grains of Indian corn, yellow) ; 



leaves and raceme as in No. 1 ; corolla merely heart-shaped, the spurs very short 

 and rounded ; crest of the inner petals conspicuous, projecting. — Rich woods, Maine 

 to Wisconsin and Kentucky, especially northward. April, May. — Flowers 

 greenish-white tinged with rose, with the fragrance of Hyacinths. 



3. D. eximia, DC. Subterranean shoots scaly; divisions and lobes of 

 the leaves broadly oblong ; raceme compound, clustered; corolla oblong, 2-saccate at 

 the base; crest of the inner petals projecting. — Rocks, W. New York, rare 

 ( Thomas, Sartwell), and Alleghanies of Virginia. May - Aug. — Coarser-leaved 

 than the others ; scapes 6' - 10' high. 



3. COEYDALIS, Vent. Cortdalis. 



Corolla 1-spurred at the base (on the upper side), deciduous. Style persist- 

 ent. Pod many-seeded. Seeds crested or arilled. Flowers in racemes. Our 

 species are biennial, leafy-stemmed, and pale or glaucous. (The ancient Greek 

 name for the Fumitory.) 



1. C. glauca, Pursh. (Pale Cortdalis.) Stem upright ; racemes pan- 

 icled ; spur of the purplish and yellow-tipped corolla very short and rounded ; pods 

 erect, slender, elongated. — Rocky places : common: 6' -2° high. May -Aug. r „p ' ^ 



2. C. flavula, Raf. Corolla pale-yellow, 3" -4" long; spur very short; tips 

 of the outer petals pointed, wing-crested on the back, longer than the inner; seeds 



°4 - * 



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