OXALIDACEAE 81 
‘Leaves 3-divided, segments pinnatifid, stamens 10. 
2. G. robertianum. 
Leaves lobed, fertile stamens 5. 3. G. pusillum, 
1. Geranium maculatum L, 
Rare, reported only from Long Pine. 
2. Geranium robertianum L, 
Reported only from Bancroft. 
3. Geranium pusillum Burm, 
Probably occurs over most of the state, but not common. Annsworth; 
Long Pine; Palmer; Red Cloud. 
Erodium. 575, 
1. Erodium cicutarium (L.) L’Her. 
Reported from Lincoln, 
2. OXALIDACEAE. 
Oxalis. 575, 
Flowers rose-violet, rarely white. 1. O. violacea. 
Flowers yellow. 
Capsules over 15 mm. long, pedicles refiexed, 3. O. stricta. 
‘Capsules usually less than 15 mm. long. 
With creeping rootstalks. 2. O. corniculata. 
Without rootstocks, 4. O..cymosa. 
1. Oxalis violacea L. 
Throughout the state except the extreme western part, common in the 
eastern part. Bassett; Buffalo County; Crete; Ewing; Fairbury; Lin- 
coln; Long Pine; Peru; Valentine. 
2. Oxalis corniculata L, 
Common over most of the state. Cuba; Ewing; Hastings; Minden; 
Red Cloud; Valentine. 
3. Oxalis stricta L. 
Common over most of the state. Callaway; Fairbury; Guide Rock; 
Lincoln; Newcastle; Thedford. 
4. Oxalis cymosa Small. 
Lincoln; Red Cloud; Scotia Junction; Valentine, 
3. BALSAMINACEAE. 
Impatiens. 611. 
Sac of spurred sepal longer than broad, spur about 14 as long as the 
sac. 1. 1. biflora. 
Sac of spurred sepal broader than long, spur less than ¥% as long as 
the sac, 2. I. pallida. 
1. Impatiens biflora Walt. Spotted Touch-me-not. 
Mostly in open woods along streams. Bellevue; .Dismal River; Pad- 
dock; Peru; Richardson County; Weeping Water; Valentine. 
2. Impatiens pallida Nutt. Pale Touch-me-not. 
In woods in the eastern part of the state. Bellevue; Lincoln; Nem- 
aha; Riverton; Weeping Water. 
