TKNNKSSKK KI.(»KA. 25 



B. alba Gray. Ki-ecjuciitly ciiltivalc <1 and ocajiin;:. Mav. 



B. Dlgra Koch. Escaped. 



B. campestris. Cultivattd and escaping into waste grounds. 



Draha biacliycarpa Nutt. (cdar <ria(U,s ,,f Middle Tenn 

 March. 



D. ('ai'Olilliaiia Walt. Sterile r()(d<y land^. ( ). ^. Mareh- 

 April. 



Draba rcuncmsKinm Dosv. Mountains of East Tenn. Mundie 

 bluff on Ocoe river, Polk Co. Aj)ril-Mav. 



Vesicaria SllOl'tii Torr cVs (Jray. Rising Sun hlntT. 11 miles 

 below Xashville. April. 



Alyssuill Lescurii Gray. Hills south and wot of Na>hville, 

 covering the ground in great patches, visible miles distant. 

 April-May. 



Sisymbriuni olfleiliale Scop. Ditches and roadsides, ev«ry- 

 where. May- June. 



Thlaspi arvense L. Common weed. March-June. 



flesperis inatroualis L. Introduced. Alongside a fence in 

 Mrs. Cheatham\s gardens, Nashville. May. 



Lepidiiim Virgiiiiciim L. O. S., along roadsides. May— Inly. ^. ;.f..t 



Senebiera Coronopus J^. Vacant town lots. Mcmphi-. Dr. 

 O. Egeling. 



RaphamiS sativus L. Escapes sometimes iniix.pen lield>. 



CAPPARIDAGE.E. 



rieome piingeus Willd. Scattered (). S. Ahundant in low 

 woodlands along Tennessee river near ( 'hattanooga. .hine-.Iiilv. 



Polanisia graveolens Raf. Alonu- K. K. in Dixon ( 'o.. Middle, 

 Tenn. Also West Tenn. July. 



CISTACK.K. 



lleliantheinum Canadenxc Michx. r)iadh\ < '".. Ka-' i-'un. 

 near Charleston. April-]\Iay. 



Lecliea major Michx. O. S. July-August. 



L. milKH' Walter. Barrens of Middle Tenn. and mountain^ 

 of East Tenn. July-August. 



L.teimifolia Michx. Cuml)erland and Alleghanv Mt^. July- 

 August. 



