Ambrosia artemisiifolia L.

New York Botanical Garden
Pollen, spore or leaf sample removed

Name

Institution

Date

«BOTANICAL GARnpk)

01877878

THIS SPECIMEN USED FOR
IUUSTRATION ED 3
WMtfttl A BROWN'S FLORA

HALSTED’S AMERICAN WEEDS.

No. 30.

Ambrosia artemisisefolia, L.

Rag-weed, Hog-weed, Roman Wormwood.

(Dept. Agr. Rept. 1886, pi. IX.)

July, 1891.	South River, N. J.

m i ’ajfflir ~7i.T

Ambrosia artemisiifolia L.
Willard W. Payne

01877878