208 Rhodora [DECEMBER 
REPORTS ON THE FLORA OF THE BOSTON 
DISTRICT, —XXIX. 
TEPHROSIA. 
T. virginiana (L.) Pers. Dry sandy soil; well distributed but not 
very abundant. 
TRIFOLIUM. 
T. AGRARIUM L. Fields and roadsides, common throughout. 
T. ARVENSE L. Dry sandy soil, very common throughout. 
T. DALMATICUM Vis. Dump, Dracut or Lowell (C. W. Swan, Aug. 
6, 1884). Specimen in herb. N. E. Botanical Club. Adventive from 
Europe. 
T. pusium Sibth. Waste land, S. Boston (C. E. Faxon, Sept. 
30, 1878); sporadic in lawn, Hingham (C. H. Knowlton, June —, 
1916). 
T. ECHINATUM Bieb. Wool-waste, Westford (Miss E. F. Fletcher, 
Rwopora xvii. 32, 1915). Native of southern Europe and Asia 
Minor. 
T. nyBripuM L. Fields and roadsides, everywhere. 
T. INCARNATUM L. Fields, occasionally persisting for one season 
after cultivation. 
T. Macrarr.Hook. & Arn. Parker River mills, Georgetown 
(Mrs. C. N. S. Horner, —, 1886); wool-waste, N. Chelmsford (W. P. 
Alcott, no date). Specimens in herb. N. E. Botanical Club. Native 
of western North America and Chili. 
T. Meptum L. Dry fields and pastures; many old specimens from 
Salem, Wenham and Danvers; also collected from Georgetown 
(E. F. Williams, July 10, 1901) and from Boston (Asa Gray, no 
date). 
T. PRATENSE L. Fields and roadsides, everywhere. 
T. pRocUMBENS L. Roadsides and fields, frequent. 
T. PURPUREUM Lois. Westford (Miss E. F. Fletcher, RHODORA 
xv. 172, 1913). Native of southern Europe and western Asia. 
T. repens L. Fields and pastures everywhere. 
T. RESUPINATUM L. South Boston (C. E. Perkins, Aug. 9, 1879). 
