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Winthrop B. Phippen
Winthrop B. Phippen
Varieties in registries
2
Also listed in registries as:
Winthrop B. Phippen
Breeder's varieties
SPRING 32
Terminated
Thlaspi arvense
L.
Winthrop B. Phippen
1 record
AK34W
Withdrawn
Thlaspi arvense
L.
Winthrop B. Phippen
1 record