Grant, V. (1992). Floral isolation between ornithophilous and sphingophilous species of Ipomopsis and Aquilegia.
Citação norma ChicagoGrant, V. Floral Isolation between Ornithophilous and Sphingophilous Species of Ipomopsis and Aquilegia. 1992.
ציטוט MLAGrant, V. Floral Isolation between Ornithophilous and Sphingophilous Species of Ipomopsis and Aquilegia. 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.