2 Angiosperms- Anthophyta Autotrophic, but parasitic and saprophytic representatives.Enclosure of ovules within carpels.Ovule- the structure in seed plants that contains the female gametophyte with egg cell; including nucellus and integuments.Presence of endosperm in seeds.Flower present with stamens (microsporophylls) & carpels (megasporophylls).Species- 300, ,000
3 Class Monocotyledonae- monocots Flower parts- 3s.Pollen- monoaperturate.Cotyledons- 1.Leaf venation- parallel.1° vascular bundles in stem- complex.2° growth without vascular cambium.Examples- grasses, lilies, irises, orchids, cattails, palms.
9 Ovary Position Hypogynous- whorls attached below the ovary. Perigynous- stamens and petals adnate to the calyx, forming a tube (hypanthium) at the base of the ovary.Epigynous- whorls attached above the ovary.
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