66 Steele — ^[<l<liti()nt< to the Flora of Waxhimjton. 



*283. Crataegus rotundifolia (Ehrh.l Borck. 



Dry woods, KivercUile. May 19, 1901. Specimen seen also from beyond 

 Tenleytown 

 *285. Crataegus f'ava Ail. 



Roadside, south Arlington, July 8, 1899, in fruit. 

 *285?^ Cotoneaster pyracantha (L.) Spach. 



Two bushes along a fence. New-cut road near Conduit road. May ^0, 

 1899. I looked in vain for fruit in November, 1900. 



*246o. Prunus cuneata Raf. 



Bank of ditch one mile north of Berwyn, May (i, 19(t(). 



*246/>. Prunus Avium L. 



A large spreading tree thought to belong to this species, (Jlen Echo 

 Heights, in flower. April 29, 1900. Also a large specimen with the habit 

 of a forest tree, either P. Ariuin or P. Crrayu.s. in the woods above 

 Aqueduct Bridge. Virginia side. J5oth these species, according to Mr. 

 Hudworlh. have run wild here. 

 *246r. Prunus Mahaleb L. 



In the valley east of Cleveland Park, .May 7, ISOH; now destroyed. 

 Border of the AVoodley woods toward Cli'vclaiid Park. May 11, 1899, with 

 green fruit . 

 199a. Trifolium dubium Sibth. 



Near Conduit road beyond the District line, ]May 1."), iS'M'i: not then 

 recognized. Later near Cleveland Park, etc. 

 *i96a. Trifolium incarnatum L. 



Roadside, I!hidcnsi)\ii'g ]iike, ^lay 17, 1898. 



*200a. Amorpha fruticosa L. 



A well-grown specimen stood in waste ground at the rear of the pro- 

 pagating groinids. and was in flower May 28, 1898. 



*2i7a. Meibomia arenicola Vail. 



Dry bank, Suitland, September 8, 1898. 



*2i7(!y. Meibomia glabella (Michx.) Kuntze. 



Hillside above First Lock, August 151, 1897; Woodley Park, Septem- 

 ber 1.-), 1899. 

 *223a. Lespedeza Nuttallii Dark 



Woodley Park, August 27, 1897; near Ardwick, September (i, 1897; 

 Paint Branch region, September !], 1900. The collection here extends 

 ist known range. 

 *2i9a. Lespedeza frutescens (L.) Britton. 



A narrow-lea\ed and a broad-leaved form. 



320a. Lespedeza striata (Thunb.) H. & A. 



Since the publication of AVard's Flora this has been introduced, and 

 has spread far and wide. On gravel along railroad tracks it sometimes 

 takes the form of a mat. 

 *226(7. Vicia villosa Roth. 



On dumping ground, September 2, 1897; seen frequently since. 



