A Comparative Light- And Electron-Microscopic Study of Microsporogenesis in Male-Fertile and Cytoplasmic Male-Sterile Sunflower (Helianthus Annuus)
- 1 July 1977
- journal article
- research article
- Published by Wiley in American Journal of Botany
- Vol. 64 (6), 745-759
- https://doi.org/10.2307/2441727