38 Annals of the Carne(;if Museum. 



* P. viridescens Linnceus. Purple milkwort. 

 P. sa/ii:;iii>iea Linnaeus. 



-•- P. verticillata Liniiteus. Whorled milkwort. 



'^ P. ambigua Nuttall. Loose-spiked milkwort. 



PAPILIONACE^ Linnaeus. 

 PEA FAMILY. IV-49. 

 BAPTISIA Ventenat. 

 ^:^ B. tinctoriaA'entenat. Yellow wild indigo. 



=■' B. australis (Liniiceus). Blue wild indigo. 



CYTISUS Linnffius. 



^^ C. scoparius (Linni^us). Scotch broom. 



Sterrett Township, P. R. R. embankment west of Swissvale, 

 June 19, 1889 ; C. C. Mellor. 



LUPINUS LinnKus. 

 -j- L. perennis LinuL^us. A\'ild lupine. 



TRIFOLIUM Linnaius. 



* T. incarnatum Linnasus. Crimson clover. 



* T. arvense Linnaeus. Rabbit-foot clover. 



Moon Township, dry woods near Sharon church, Sept., 1888-89. 

 Allegheny, Highwood Cemetery, July, 1896 ; John Ferguson. 



■> T. pratense Linni^us. Red clover. 



* T. reflexum Linnaeus. Buffalo clover. 



Bellevue, "hillside, Ohio River, near Jack's Run, July, 1869 " ; 

 Rev. S. VV. Knipe. 



Sewickley Township, branch of Turkey Foot Run, July, 1886. 



