Hybrids are known to occur in nature, but they are generally between closely related species and give rise to fertile offspring which often make the taxonomy of the group difficult. Natural hybrids that give rise to sterile forms are not so common. The purpose of this paper is to put on record two such hybrids observed in Alaska.
Proceedings of the Iowa Academy of Science
© Copyright 1943 by the Iowa Academy of Science, Inc.
Anderson, J. P.
"Two Notable Plant Hybrids from Alaska,"
Proceedings of the Iowa Academy of Science: Vol. 50:
, Article 7.
Available at: https://scholarworks.uni.edu/pias/vol50/iss1/7