Cynoglossum officinale L.

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NEW YORK BOTANICAL GARDEN
HALSTED’S AMERICAN WEEDS.
No. 52.
Cyiioglossum officinale, L.
Hound’s Tongue, Tory-bur.
Weeds aod Usei Pi. p. 246.),*
June, 1891.., —	.	--.South. River. N. J.
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