acidic annual anther basal plate basic biennial bulb castings chlorophyll clay cloning compost compound leaf cones conifer corm cotyledon crown cuticle cutting dicot dormant embryo endosperm fertilization fibrous root system filament flower

fruit germination grafting herbaceous humus imperfect flower leaf loam monocot nitrogen offset organic matter ovary ovule peat perennial perfect flower perlite petal petiole phloem cells phosphorous photosynthesis pistil plantlets plumule pollen pollination potassium primary tap root

propagation radicle receptacle rhizome root sand saprophytic scale leaves seed seed coat sepal silt simple leaf soil spore stamen stem stigma stolon structure style succulent plant texture tuber tunic tunicate vegetative vermiculite woody xylem cells