Xanthium strumarium var. glabratum (DC.) Cronquist

  • Filed As

    Asteraceae
    Xanthium strumarium var. glabratum (DC.) Cronquist

  • Identifiers

    NY Barcode: 3202033

    Occurrence ID: 7789ec5c-ed8f-43b3-83db-525f7971880d

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HERBARIUM OF THE UNIVERSITY OF MICHIGAN
Photoperiodic Responses of Races of Xanthium strumarium
Xanthium strumarium L., complex 0qvanillesil
Grown in greenhouses of the University of Michigan Botanical Gardens,
Dixboro, Washtenaw County, Michigan.
Specimen prepared	JUn6 , 19&5 by W. E. Alexander and B. G. Kang
No. ±52
Seed originally collected	13G±	at Cloyds Landing,
Cumberland Co., Ky .
by
Reece Collins
and assigned seed lot no.
&±~9	4-
This plant is from the	I IPS I	generation derived from the above seed.
Photoperiodic responses of this race are reported under strain no. 59	by
P. M. Ray and W. E. Alexander, Amer. Jour. Bot., Vol. S3, pp. $10	1966.
03202033