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Entry Number: 34001

Disposition of Sample

Specimens to USDANC (General)

Nematode

Heterodera marioni

Host

Senecio cineraria (Ragwort/Silver Groundsel) in/on Root

Origin

USA Maryland Beltsville

Collector

E. M. Buhrer via G. Steiner

Date Received

1942 Sep 01

Slides

G-14211 to G-14237 (cross sections)

Remarks

Note: Steiner slide numbers 1006 to 1032.