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Rosaceae Rose Family ca. 85 genera /3000 species Amelanchier (service berry) Rubis (black and raspberries Fragaria (strawberry) Potentilla (cinquefoil) Fallugia (Apache plume) Cowania (cliff rose) Cercocarpus (mountain mahogany) Rosa Prunus Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Purshia mexicana Rosaceae Rosaceae Potentilla sp. Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Rosaceae Cowania stanshuriana Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Rosa rugosa Hypanthium Cup-shaped extension of the floral axis formed from union of basal parts of calyx, corolla, and androecium commonly surrounding the pistils. (More) Eurosids I (2) Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Rubus sp. aggregated druplets Rosaceae Rosaceae Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Cowania sp. Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Folicles Rosaceae (More) Eurosids I (2) Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Prunus sp. Drupe Rosaceae Pome Epigynous flower Rosaceae Life Form Flowers and Inflorescence Herbs, shrubs or trees. Flowers usually bisexual and regular. Stems and Leaves Reproductive Structures Often with rhizomes. Leaves alternate and toothed; simple or compound. Stipules present. Numerous stamens. One to many carpels fused into superior ovary. Perianth Fruit Five sepals fused into hypanthium. Five free petals that often have a claw. Fruit a follicle, achene, pome, drupe, aggregate or accessory with druplets Rosaceae Rosaceae Malus domestica
