Sessile plants cannot move, so they can only alter their growth pattern through differential growth to adapt to the changing environment. In dicotyledonous plants, the first process of differential ...

Arabidopsis thaliana shoot apical meristem with multiple flowers radiating out from centre at different stages of development (left) and the shoot apex under a scanning electron microscope where the ...

Spores of the six genera (10 spp.) of the drynarioid ferns (Polypodiaceae) studied are monolete, with the exine either granulose, areolate, spinulose, or verrucate. On germination an elongated germ ...

RECENT years have seen a revival of interest in the apical meristems of plants, but little has been done on the metabolism of these regions. The lack of suitable methods for dealing with small amounts ...