When the anthers mature earlier than the stigma of ones own flower, the condition is known as
Herkogamy
Protandry
Heterostyly
Heterogamy
A root cap is absent in the root of
Arrangement of floral members which are partily spiral and partily in whorl is
Pappus is present in Compositae for
In Selaginella, the adaxial outgrowth, from the base of leaf, is called