Additions to the Flora of Washington. 33 



94. Viola tricolor L., var. arvensis Ging, is V. tenella Muhl. 

 96. Polygala incarnata L. 



Near Chevy Chase ; Takoma. G. H. Hicks. In pine woods in several 

 places around Brookland. The author. 

 99a. Polygala Curtissii Gr., var. pycnostachya Gr. 



Near Carlins, Va.; Takoma. G. H. Hicks. Terra Cotta swamp; near 

 Surattsville, Prince George County. G. W. Oliver and the author. 



100. Polygala ambigua Nutt. 



In a dry field along the Walker road near Surattsville. The author. 



101. Polygala verticillata L. 



Bunker Hill; Brookland. The author. Near Chevy Chase. G H. 

 Hicks. 

 * 104ffl. Saponaria Vaccaria L. 



Along the railroad track near University Station ; in bloom third week 

 of May, 1 894. The author. 

 106. Silene nivea D. C. 



Bank of Potomac, two miles above Aqueduct Bridge, Va. G. H. Hicks. 

 108. Silene Armeria L. 



Among wheat near Garrett Park. The author. 

 122. Anychla dichotoma Michx. 



Open places in the pine woods around Brookland. The author. 

 145. Linum striatum Walt. 



Very abundant in Terra Cotta swamp, near the railway track. The 

 author. 

 149. Geranium columbinum L. 



Hillside near Aqueduct Bridge, on the Virginia shore. The author. 

 158a. Ilex glabra (L.) Gr. 



Abundant in woods along the Walker road between Camp Spring P. 0. 

 and Surattsville. G. W. Oliver, W. T. Swingle, and M. B. Waite. 

 161. Ilex leevigata Gr. 



With the preceding. 

 174. Acer saccharinum Wang. 



This species has spread from the city parks to the woods between 

 Eckington and the Catholic University. The author. 

 194a. Trifolium medium L. 



Reported by Mr. G. B. Sudworth and published in the Third Addition 

 to the Flora of the District ; not this species, but merely a form of T. 

 pratense L. 



216. Desmodium ciliare D. C. 



Common in open pine woods, Brookland. The author. 



217. Desmodium Marilandicum Boott. 



Very scarce in dry fields, Brookland. The author. 

 230. Clitoria Mariana L. 

 Near Carlins, Va. , near Fort Reynolds, Va. G. H. Hicks. 



