Tag Archives: Shull

[026-021] Persistence of Subspecific Types of Xanthium in the Field

Persistence of Subspecific Types of Xanthium in the Field Author: Shull, Charles A.

Posted in 1933, Transactions | Tagged , | Leave a comment

[032-021] Variation in Carpel Number of Abuliton theophrasti

Variation in Carpel Number of Abuliton theophrasti Author: Shull, Charles A.

Posted in 1939, Transactions | Tagged , | Leave a comment

[032-002] Plant Growth and Growth Hormones

Plant Growth and Growth Hormones Aurhot: Shull, Charles A.

Posted in 1939, Transactions | Tagged , | Leave a comment