Main site
Small screen optimised version for handhelds Wheat grain endosperm embryo terminal spikelet germination flowering Anthesis stem floret anther aleurone antipodal differentiate dormancy fertilization double ridge glume integument meristem node nucellus pericarp primordia scutellum seed tiller triticum genes micrographs microscopy nucellar pillar epidermis lodicules internode flag leaf cuticle crease coleoptile coleorhiza caryopsis apex cDNA nucleus cell wall starch