Anatomical observations on the fertilization and embryogenesis in sweet potato, Ipomoea batatas (L) Lam.

biological development convolvulaceae crops cultivos desarrollo embrionario dicotiledoneas dicotyledons economic plants embryonic development fertilization fisiologia fonction physiologique hortalizas (plantas) industrial crops ipomoea ipomoea batatas physiological functions physiologie physiology plantas plantas azucareras plantas feculentas plantas industriales plante plante de culture plante industrielle plante racine plants reproduction root crops root vegetables starch crops sugar crops tubiflorae vegetable crops