An Introduction to Botany

according alternate anther apex appearance applied arrangement axis bark base bears become body botanists branches Brown buds called calyx Candolle cause cells cellular tissue cellules centre characters Class colour common consequence considered consists containing continually corolla covered cuticle depend developed direction distinct distinguished divided doubt earth embryo example exist extremely fibre figure fleshy flowers fluid former fruit genera green grow hairs important indicate instance kind known latter leaf leaves less light lines manner margin mass means membrane modifications nature observed opposite organs origin ovarium particular perfect petals petiole placenta plants Plate pollen position 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