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Entry Number: 34004

Disposition of Sample

Specimens to USDANC (General)

Nematode

Heterodera marioni

Host

Nicotiana tabacum (Tobacco) in/on Root

Origin

USA Virginia Arlington

Collector

E. E. Clayton via G. Steiner

Date Received

1941 Dec 19

Slides

G-14318 to G-14337 (cross sections)

Remarks

Note: Steiner slide numbers 1293 to 1312.