102 Tennessee Flora. 



MORONGIA Britton. (Schrankia Willd.) 



Morongia uncinata (Willd.) Britton. Schrankia uncinata 

 Willd. Sensitive brier. Dry soil. W. Tenn., Brownsville. 

 May-July. 



M. angustata (Torr. & Gray) Britton. Schrankia angustata 

 P. & I. Dry soil. In the glades of M. Tenn., extending into 

 the Alleghany and Cumberland Mts. May-July. 



CAESALPINACE^ Kl, & Garke. 



CERCIS L. 



Cercis Canadensis L. Red bud. In rich soil. O. S. 

 March, April. M. 



CASSIA L. 



Cassia nictitans L. Sensitive pea. Siliceous soils. O. S. 

 July-October. 



C. Chamaecrista L. Partridge pea. Sunny hillsides in sili- 

 ceous formations. 



C. Torra L. C. obtusifolia L. Low senna. In damp, rich 

 clay soils. River banks. O. S. July-October. 



C. Marylandica L. Wild senna. Bottom lands and waste 

 ground. O. S. July, August. M. 



C. occidentalis L. Coffee senna. Jasper, E. Tenn. R. M. 

 Middleton. June, July. 



GLEDITCHIA L. 



Gleditchia triacanthos L. Honey locust. Large, tree, at- 

 taining lOO feet bv 4 feet diameter. Limestone regions. O. 

 S. May-July. M. 



G. aquatica IVtarsh. G. monosperma Walt. Water locust. 

 W. Tenn. July. ■ 



GYMNOCLADUS Lam. 



Gymnocladus dioica (L.) Koch. G. Canadensis Lam. 

 Large forest tree, attaining loo feet high by 3 feet diameter. 

 Scatteringly O. S. Kentucky coffee tree. May. 



PAPILIONACE.^ L. 



CLADRASTIS Raf. 



Cladrastis lutea (Michx.) Koch. C. tinctoria Raf. Yellow 

 Wood. Hills south of Nashvilll. E. Tenn. Attaining 50 feet 

 high by 4 feet diameter. Trunk liable to early decay. June. 



BAPTISIA Vent. 



Baptisia australis (L.) R. Br. Blue false Indigo. Cedar 

 glades at Lavergne. June-August. 



