FLOWERING PLANTS AND FEBNS <»F INDIANA. 801 



TRIFOLIUM L. Clover. Trefoil. 



T. agrarium L. Yellow or Hop-clover. 



This eastern form has obtained a footing in the eastern conn- 

 ties, being found along roadsides in dry, rather sandy soil. 

 Randolph (Phinney); Dearborn (Collins). 



T. procumbens L. Low Hop-clover. 



Found in sterile, sandy fields in a few counties, in considerable 

 abundance. 



Flowering season commences in May and continues through 

 the summer. 



Tippecanoe (Cunningham); Jay, Delaware, Randolph, and 

 "Wayne (Phinney); Franklin (Meyncke); Dearborn (Collins); De- 

 catur (Ballard); Steuben (Bradner); Crawford (Blatchley). 



T. arvense L. Rabbit-foot or Stone Clover. 



Found in dry soil, usually preferring clay, chiefly in the west- 

 ern part of the State. 



Blooms in July and August. 



Dubois (Barnes); Marshall and Monroe (Blatchley); Clark 

 (Baird and Taylor); Daviess (Clements); Noble (Van G-order); 

 Kosciusko (Chipman); Steuben (Bradner); Marshall (Hessler). 



T. PRATENSE L. 



Abundant everywhere, occurring in meadows and open woods. 

 Much of its local distribution due to escape from cultivation. 

 Reported practically from every county in the State. 



T. reflexum L. Buffalo Clover. 



Rare in the southern counties, where it occurs in dry, sandy 

 soil, either on hillsides or prairies. 



Flowers in May. 



Vigo (Blatchley); Gibson and Posey (Schneck); Franklin 

 (Meyncke); Marion. 



T. stoloniferum Muhl. Running Buffalo Clover. 



Admitted upon authority of State Catalogue (Editors Bot. 

 G-az.), on a citation from Marion County by the late Herbert E. 

 Copeland. So far as I have been able to learn, this is the only 

 report of the species within our bounds. 



