TKNNKSSKi: FLORA. 31 



Carpiiius Americana Mi<li\. I'i..m liiulH'>t mcnutaiu .sum- 

 mits to tlie lowlands. Aj»i-il. 



Ostrya Vii'^inica Willd. I/imesione gla(l«>. April. 



I'orylus Amei'icana Walt, liich soils. (). S. April. 



C. rosfrafd Ait. Coiimion in tlic iiKnintain^ of p^.st Tenii. 

 J\pril. 



Betula knta J.. Lookout Mt., Allc«;liaiii('s. 



B. lutea Michx., til. Summit of Smoky .Mt^. .Inh. 



B. nigra L. O. S. Abundant in West 'r.-nn. .\pril. 



B. papjjracea Ait. (). S. Principalh mountains <.!" Ka,st 

 Tenn. Mav. 



Alnus vlridis DC. Mountains of East Tenn. 



A. serrulata Ait. (). S. March. 



salicacej:. 



Salix nigra Marsh. River banks. The form .9. uif/ra, var. 



Wardl J^ebb., in island of Cumberland at Nashville. April- 

 May. 



S. alba L. O. S. April. 



S. humills Mav>\\. In the barrens and hi<:h mountain^. May. 



aS'. longifoJia Muhlb. A\'est Tenn. 



aS. tristiH Ait. Barrens of Middle Tenn. March. 



8. lueida Miihlb. Mountains of East Tenn. 



S. petiolaris Smith. liuena \'i<ta ferry road. Nashvilh*. 

 April. 



S. purjuirea E. Introduced and eullivaled for ba>kel work. 



S. Babylonica E. Introduced. 



Populiis nioiiilifeia Ait. ( ). S. March. 



P. Iieteroidiylla I.. O. S. March-Ai>ril. 



P. baUaniifcrd J^., var. cundicans (Jray. Introduced l>y earl\ 

 settlers in East Tenn. (Balm of Gilead.) 



P. alba E. Introduced and s])rca(lin^^ March. 



P. (lilatata Ait. Introduced. Sluu-t-lived in Middle Tenn. 

 6 



