TENNESSEE FLORA. 77 



Pyrularia oleifera Gray. Alleghany and Cumberland Mts. 

 Hot Springs, Ducktown. 



Buchleya distichophylla Torr. Wolf Creek, Carter Co., East 

 Tenn. Lookout Mt. 



LORANTHACE^. 



Phoradeiidron flavescens Nntt. O. S. On various deciduous 

 trees. March. 



SAURURE^. 



Saururus cermuis L. O. S. In swamps and ditches. June. 



CERATOPHYLLE.E. 



Ceratophyllum demersimi L. Swamps along Cumberland 

 river. 



CALLITRICHACE^. 



Callitriche Anstini Engelm. Common on mudbanks along 

 river and in moist grounds. Middle Tenn. June. 



C. heterophylla Pursh. Pools. Nashville. May. 



PODOSTEMACE^. 



Podosteman abrotanoides Nutt. In all mountain brooks and 

 streams of East Tenn. July. 



EUPHORBIACE^. 

 Euphorbia corollata L. O. S. Argillaceous soils. July. 



E. commntata Engelman. Cedar barrens. Middle Tenn. 

 April. 



E. dentata Michx. Nashville. Very abundant in the cedar 

 glades. May. 



E. hnmistrata Engelman. River banks and moist pastures. 

 Nashville. July-August. 



E. hyperieifolia L. Troublesome weed in fields, etc. O. S. 

 July 



E. Ipecacuanhce L. West Tenn., near Johnsonville. May. 



E. inaculata L. Waste grounds. O. S. July. 



E. marginata Pursh. Along railroad near Mitchellville, Rob- 

 ertson Co., Tenn. Abundant about Bowling Green, Ky. July. 



