An Introduction to Botany

according alternate anther apex appearance applied arranged axis bark base bears become body botanists branches Brown buds called calyx Candolle cause cells cellular tissue cellules centre characters colour common compound consequence considered consists containing corolla covered cuticle described developed direction distinct distinguished divided doubt earth embryo equal exist extremely fibre figure fleshy flowers fluid fruit green grow hairs important indicate instance kind known latter leaf leaves less light lines Link manner margin mass means membrane modifications nature observed opposite organs origin ovarium particular petals petiole placenta plants Plate pollen position present produced radicle remarkable roots round seed seen separate side simple single sometimes species spiral vessels stamens stem stigma structure substance supposed surface term terminating thing tree true tube usually vegetation veins whole wood woody young