Reference:Johnson1960a
Verbatim text: Johnson, B.L. 1960. Natural hybrids between Oryzopsis and Stipa: I. Oryzopsis hymenoides x Stipa speciosa. Amer. J. Bot. 47:736-742
Author: Johnson, B.L.
Year: 1960
Title: Natural hybrids between Oryzopsis and Stipa: I. Oryzopsis hymenoides x Stipa speciosa
Journal: Amer. J. Bot
Volume: 47
Pages: 736–742