An Introduction to Botany

Adolphe Brongniart anther apex appearance axis bark base become bladders botanists bracts branches buds called calyx Candolle carbonic acid carpels cause cavity cells cellular tissue cellules centre chalaza character colour common considered consists corolla cotyledons cuticle dehiscence developed diameter dicotyledons direction disk dissepiments distinct Dutrochet elongated embryo exist external extremely fibres filament fleshy flowers fluid fruit grains granules green grow hairs hilum indehiscent integument kind leaf leaflets leaves Linnæus lobes margin matter medullary rays membrane midrib Mirb Mirbel modifications monocotyledons nature nucleus observations organs ovary ovule oxygen parenchyma pericarp petals petiole pistil pith placenta plants Plate plumule pollen pollen tubes produced radicle receptacle remarkable roots round seeds separated side sometimes species spiral vessels sporules stamens stem stigma stomates structure substance supposed surface suture temperature term terminal tion transverse tree tubes valves vascular vegetable veins wood woody tissue