158 UMBELLALES 
1. Quercus acuminata (Michx.) Houda. Yellow Oak. 
Quercus muhlenbergia Engelm. 
Along streams in the southeastern part of the state. Nebraska City; 
Nehawka; Nemaha; Peru; Richardson County. 
2. Quercus prinoides Willd. Scrub Chestnut Oak. 
Along streams in the southeastern part of the state. Nebraska City; 
Nemaha; Peru; Richardson County. 
3. Quercus alba L. White Oak. 
In the southeastern part of the state. Richardson County; Weeping 
Water. 
4. Quercus macrocarpa Michx. Bur Oak. 
Very com:.on along streams in the eastern part of the state. Belle- 
vue; Guide Rock; Lincoln; Nemaha; Ponca; Red Cloud; Valentine. 
5. Quercus rubra IL Red Oak. 
Mostly along the the Missouri in the southeastern part of the state. 
Nebraska City; Nemaha,; Weeping Water. 
6. Quercus coccinea Wang. Scarlet Oak. 
Along streams in the eastern part of the state. Peru; Richardson 
County; South Bend. 
7. Quercus velutina Lam. Black Oak. 
In the southeastern part of the state. Cedar Island; Table Rock 
8 Quercus marylandica Muench. Black-jack. 
Along streams in the southeastern part of the state. Nemaha; Rulo; 
Table Rock. 
UMBELLALES. 
Styles 2-5, our species herbs. 
Fruit a 2-5 seeded berry. 1. Araliaceae. 
Fruit dry, splitting into 2 mericarps when mature. 2. Umbelliferae. 
Style 1, shrubs or trees. 3. Cornaceae. 
1. ARALLIACEAE, 
Leaves alternate, decompound, styles 5, fruit black. 1. Aralia. 
Leaves 3, whorled, 3-7 foliate, styles 2-3, fruit red or yellow. 2. Panax. 
1. Aralia. 667, 
Caulescent, leaves several, leaflets cordate. : 1. A. racemosa. 
Acaulescent, leaf usually solitary, leaflets rounded or narrowed at 
the base. 2. A. nudicaulis. 
1. Aralia racemosa L. 
In woods along the Missouri. Nemaha; Nebraska City; Peru. 
2. Aralia nudicaulis L. Wild Sarsaparilla. 
In moist woods. Ft. Niobrara; Ponca. 
2, Panax. 668. 
1. Panax quinquefolium L. Ginseng. 
In woods along the Missouri. Albright; Bellevue. 
2. UMBELLIFERAE. 
Leaves simple, flowers in dense capitate clusters, white or blue. 
2. Eryngium. 
