Disposition of Sample
Specimens to USDANC (General)
Nematode
Heterodera
marioni
Host
Tagetes
sp.
(Marigold (Legion of Honor))
in/on Root
Origin
USA
District of Columbia
Washington, DC (Exp.)
Collector
J. Tyler via G. Steiner
Date Received
1938 Jan 18
Remarks
Note: Steiner slide numbers 1513 to 1532.