| The Morton Arboretum's Naturalist Certificate Program | |
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Local Flora I: Spring
Monocots | Liliaceae | Other Monocot spp. | | Dicots | Ranunculaceae | Other Dicot spp. | |
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Featured monocot family: Liliaceae - Lily Family
Perennial herbs from bulbs, rhizomes or corms. Leaves linear, sometimes sword shaped and fibrous. Flowers usually bisexual or unisexual (and then plants often dioecious), conspicuously 6-parted petaloid perianth usually actinomorphic, borne in various racemose inflorescences; 6 [3] stamens and a superior or inferior tricarpellate ovary. Fruit a capsule or berry. The family is cosmopolitan with approximately 75 native genera in the USA and about 40 native species in the Chicago region. The family is the source of many handsome ornamentals, several important fibers, fermented and distilled beverages, and steroidal compounds.
Featured species: Allium canadensis - wild onion Allium tricoccum - wild leek Erythronium albidum - white trout lily, dog-tooth violet Erythronium americanum - yellow trout lily Maianthemum canadensis var. interius - Canada mayflower Polygonatum canaliculatum - smooth Solomon's seal Smilacina racemosa - feathery false Solomon's seal Smilacina stellata - starry false Solomon's seal Trillium grandiflorum - large-flowered trillium | |
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Edna Davion Department of Botany, The Field Museum Chicago, IL 60605-2496 |
Photographs by Jane and John Balaban Skokie, Illinois North Branch Restoration Project |