pg. [177]

Gnaphalium obtusifolium L.
(= G. polycephalum Michx. cf. Rhodora 20 (1918) 71),
Old field,
Southborough, Worcester Co., Mass.,
Sept., 1881.

Bidens trichosperma (Michx.) Britton,
var. tenuiloba (Gray) Britton,
(= Coreopsis trichosperma Michx.),
Lake View Sta., Chicago, Cook Co., Ill.,
Sept., 1881.

Achillea millefolium L.,
Capt. Paul Huzzey's yard,
Biddeford Pool, York Co., Maine,
Aug., 1881.

Senecio vulgaris L.,
West Concord St.
Boston, Suffolk Co., Mass.,
Nov. 12, 1881.