[ Section A ]
[ Section B ]
[ Section C ]
[ Section D ]
[ NEXT SUBSECTION ]
[ Introduction ]
[ Beginning of Chapter ]
[ System of Characterization ]
[ Character Classification ]
[ Figures ]
[ Phytographic Literature ]
I. THE PLANT
A. Plant Parts
- Bud. Immature vegetative or floral shoot or both, often covered by scales.
- Flower. Reproductive structure of flowering plants with or without protective envelopes, the calyx and/or corolla; short shoot with sporophylls and with or without sterile protective leaves, the calyx and corolla.
- Fruit. Matured ovary of flowering plants, with or without accessory Parts.
- Leaf. A photosynthetic and transpiring organ, usually developed from leaf primordium in the bud; an expanded, usually green, organ borne on the stem of a plant.
- Root. An absorbing and anchoring organ, usually initially developed from the radicle and growing downward.
- Seed. Matured ovule of seed plants.
- Stem. A supporting and conducting organ usually developed initially from the epicotyl and growing upward.
B. Plant Types
(Classification based on habit)
- Herb. A usually low, soft, or coarse plant with annual aboveground stems.
- Shrub. A much-branched woody perennial plant usually without a single trunk.
- Tree. A tall, woody perennial plant usually with a single trunk.
- Vine or Liana. An elongate, weak-stemmed, often climbing annual or perennial plant, with herbaceous or woody texture.
[ Section A ]
[ Section B ]
[ Section C ]
[ Section D ]
[ NEXT SUBSECTION ]
[ Introduction ]
[ Beginning of Chapter ]
[ System of Characterization ]
[ Character Classification ]
[ Figures ]
[ Phytographic Literature ]