The destruction of the bulb industry in the Nether lands has stimulated the production of bulbs in the United States. The question of relative flowering capacity of European and American bulbs has been raised.
Proceedings of the Iowa Academy of Science
© Copyright 1942 by the Iowa Academy of Science, Inc.
Sass, J. E.
"Comparison of Floral Initiation in American-Grown and Holland-Grown Tulips,"
Proceedings of the Iowa Academy of Science, 49(1), 255-256.
Available at: https://scholarworks.uni.edu/pias/vol49/iss1/115