68 Order RHOEODALES 
2. FUMARIACE. 
Fumitory Family. 
Both of the outer petals spurred. 1. Bicuculla. 
Only one of the outer petals spurred. 2. Capnoides. 
1. Bicuculla (Dicentra). 440. 
Rootstock bulbous, without tubers. 1. B. cucullaria. 
Rootstock bearing numerous small tubers. 2. B. canadensis. 
1. Bicuculla cucullaria (L.) Millsp. Dutchman’s-breeches. 
In woods in the eastern part of the state, mostly along the Missouri. 
Lincoln; Peru; South Bend; Talmage; Tecumseh; Wahoo; Weeping 
Water. 
2. Bicuculla canadensis (Goldie) Millsp. 
Nebraska, according to Britton and Brown. 
2. Capnoides (Corydalis). 441. 
Seeds smooth; pods spreading, terete. 1. C. montanum. 
Seeds reticulated; pods large, 3-5 cm. long, 4-sided, curved upwards. 
2. C. campestre. 
1. Capnoides montanum (Engelm.) Britton. Squirrel-corn. 
Common in low prairies. Perhaps only a variety of C. aurea. Ban- 
ner county; Fairbury; Ft. Robinson; Kimball county; Neligh; Omaha; 
Peru; Pine Ridge. 
2. Capnoides campestre Britton. 
Less common. Ft. Robinson; Lawrence Fork. 
3. CAPPARIDACEZ. 
Caper Family. 
Petals entire or merely notched at the tip. 
Stamens not more than six. 
Seeds numerous. 1. Cleome. | 
Seeds few, 4-10 in each pod. 3. Cleomella. 
Stamens 8-many, unequal. 4. Polanisia. 
Petals laciniate, unequal. 2. Cristatella. 
1. Cleome. 467. 
Flowers pink or white, leaves trifoliolate. 1. C. serrulata. 
Flowers yellow; leaves mostly 5-foliolate. 2. C. lutea. 
1. Cleome serrulata’ Pursh. Bee-plant. 
Common in most parts of the state, often a weed in pastures in the 
sand-hills. Belmont; Carns; Callaway; Lincoln; Long Pine; Mullen; 
Newark; Rock county; Thedford; Weeping Water. 
2. Cleome lutea Hook. 
Introduced from the west; rare. Lincoln; Weeping Water. 
2. Cristatella. 468. 
1. Cristatella jamesii T. & G. 
Common in the sand-hills, often in “blowouts.” Benkelman; Ken- 
ae Long Pine; Minden; Natick; Red Cloud; Thedford; Turner; 
alentine. 
