116 Tennessee Flora. 



batum Michx. Sugar maple. Large tree. O. S. Frequent 

 .around Nashville. April, May. 



A. nigrum Michx. A. saccharinum var. nigrum T. & G. 

 Black sugar maple. Large tree. ' O. S. April, May. 



A. leucoderme J. K. Small. Banks of Ocoee River above 

 Parksville. C. L. Boynton. 



A. Penhsylvanicum L. , Moose wood. Striped maple. 

 Smoky Uts. Slopes of White Top Mt., S. W. Va. J. K. Small. 



A. spicatum Lam. Mountain maple. Small tree. Summit 

 of Thunderhead. May, June. 



A. -Negundo L. Negundo aceroides Mcench. Box elder. 

 Large, irregularly-branching tree, growing alongside water 

 courses. O. S. April. 



HIPPOCASTANACEJE T. & G. 

 ^SCULUS L. 



.ffisculus Hippocastanum L. A large tree. Native of Asia. 

 Frequently planted in cities, but not enduring high tempera- 

 tures. Horse chestnut. May. 



2E. glabra Willd. Ohio buckeye. Frequent in the barrens 

 of M. Tenn. April, May. 



M. octandra ]\Jarsh. ^. flava Ait. Yellow buckeye. O. 

 S. April, May. ^ 



JE. octandra hybrida Sargt. M. flava var. purpurascens 

 A. Gray. A decumbent shrub. Frequent at the foot of the 

 Cumberland Mts. and ravines in E. Tenn. Ought to be ranked 

 as a species. April, May. 



.ffi. Pavia L. Red buckeye. Prospect Station, Giles County. 

 A small tree. It is also, flowering when only a span high, 

 April, May. 



2E. parviflora Walt. A shrub. Very ornamental and 

 planted in gardens. .Native of N. Alabama, arid perhaps also 

 occurring on the southern borders of this State. April, May. 



' SAPINDACE.^ R. Br. ^ 



CARDIOSPERMUM L. 



Cardiospermum Halicacabum L. Balloon vine. Native of 

 tropical America. Frequently in cultivation and escaped. 

 May-July. 



BALSAMINACE.^ Lindl. 



IMPATIENS L. 



Impatiens biflora Walt. L fulva Nutt. Spotted touch-rhe- 

 not. Moist grounds. O. S. July-October. 



I. aurea Miihl. T. pallida Nutt. Pale touch-me-not. Sim- 

 ilar localities. O. S. July-September. M. 



