seed morphology and anatomy

MORPHO-ANATOMICAL SEED ADAPTATION OF SOME SPECIES FROM THE IRIS L. (IRIDACEAE, ASPARAGALES) GENUS OF THE SARATOV REGIONAL FLORA TO ENVIRONMENTAL CONDITIONS

Morpho-anatomical features of the seeds of seven species from the Iris genus of the Saratov regional flora, which are important in plant adaptation to environmental habitat conditions, are presented. The seeds of two species, namely: I. halophila Pall. and Iris pseudacorus L. seem the most revealing from this viewpoint. The strategy of I.