The Flora of the Cayuga Lake Basin 221 



55. FUMARIACEAE (Fumitory Family) 



a. Corolla with two opposite petals spurred or saccate at base; pod several-seeded. 

 b. Plant climbing; petals firmly united; corolla spongy, persistent, flesh color, 



scarcely saccate; seeds not crested. 1. Adlumia 



b. Plant low, erect, scapose ; petals slightly united ; corolla not spongy, deciduous, 

 white or pink; seeds crested. 2. Dicentra 



a. Corolla with but one petal spurred or saccate at base, deciduous. 



b. Pods oblong, several-seeded ; seeds crested ; flowers purplish green, rose color, or 

 yellow, 10-15 mm. long. 3. Corydalis 



b. Pods globular, 1-seeded, indehiscent; flowers deep purple tipped with crimson, 

 5-7 mm. long. 4. Fumaria 



1. Adlumia Raf. 

 1. A. fungosa (Ait.) Greene. (A. cirrhosa of Cayuga Fl.) 

 Rocky woods and burned areas, on calcareous shale and gravel ; rare. June. 

 Foot of Cascadilla Glen, 1873, "not permanent" (D.) ; Fall Creek Gorge, s. side 

 above Stewart Ave. bridge (several collectors) ; Shurger Glen, s. side on gravel 

 bank near stream (F. P. Metcalf). [Rocky thicket between Watkins and Havana 

 (Montour Falls), June, 1884, "apparently indigenous" (jD.).] 

 E. Que. to Wis., southw. in the mts. to N. C. 



2. Dicentra Bernh. 



a. Corolla 2-spurred ; crest of the inner petals minute ; stem from a fleshy, loosely 

 scaly bulb; flowers not fragrant. 1. D. Cucullaria 



a. Corolla cordate at base ; crest of the inner petals conspicuous. 



b. Raceme simple ; flowers white ; stem from a cluster of yellow pea-like corms ; 

 flowers fragrant. 2. D. canadensis 



b. Raceme compound ; flowers pink ; stem from a scaly rootstock. 3. D. eximia 



1. D. Cucullaria (L.) Bernh. Dutchman's Breeches. 



Woodlands, in deep leaf mold, mostly over gravelly calcareous soils ; rather com- 

 mon. Apr. 15-May 10. 



Enfield Glen; Inlet Valley woods; Six Mile Creek; Fall Creek (£>.!) ; Ellis Hol- 

 low; Freeville (D.) ; McLean; Taughannock Gorge; Aurora (D.) ; Union Springs 

 (D. !) ; and elsewhere. 



N. S. to Minn., southw. to Ga. and Mo. ; rarely invading the Coastal Plain. 



The generic name Dicentra is retained in the list of nomina conservanda of the 

 International Code. 



2. D. canadensis (Goldie) Walp. Squirrel Corn. 



In situations similar to the preceding, or perhaps in richer, more alluvial, soils ; 

 frequent. Flowering about ten days later than the preceding species. 



Along Dry Run, in Newfield Township; Danby (D.) ; abundant on mossy slopes, 

 Enfield Glen; Negundo Woods, especially luxuriant (D.) ; Six Mile Creek (£>.!); 

 Fall Creek (£>.) ; Ellis Hollow; Freeville (D.) ; McLean; Wood Mill station; 

 Taughannock Gorge; Elm Beach, Romulus; Paine Creek (D.). 



N. S. to Minn., southw. to N. C, Ky., and Mo. ; apparently absent on the Coastal 

 Plain. 



3. D. eximia (Ker) Torr. 



Junius (Sartwell in Herb., D.) ; also reported to have been found by Sartwell in 

 Wayne Co., not far from Lyons. Whether these two records represent one or two 

 localities is uncertain. David Thomas is said to have found the species in Scipio, 

 Cayuga Co. For a discussion of the records, see Dudley in Cayuga Flora. 



Pa., southw. along the mts. to Ga. and Tenn. 



