Anthers of Bandera, Cristal, Ecavi and ANS-3 eggplant
cultivars, as well as of the Herminio pepper
cultivar and the Mercedes tomato cultivar were fixed in
Karnovsky fixative solution (4% formaldehyde ? 5%
glutaraldehyde in 0.025 M cacodylate buffer, pH 7),
post fixed in 2% OsO4, dehydrated in ethanol series,