Solanaceae |
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Distribution: Cosmopolitan
with centers in Australia, Central and South America
Economic Uses: Food plants,
ornamentals, alkaloids used in medicine and tobacco
Defining
Features of Interest: Often have branched
hairs or prickles; internal phloem around pith.
Fossil Evidence:
Floral Features : Flowers bisexual and usually actinomorphic. Inflorescence is an axillary cyme or solitary. K is persistent and partly fused. A alternate with lobes of corolla and anthers connivent. Axile placentation. Ovary superior.
Fruit and Seed Features : Fruit is indehiscent berry or drupe, less common a capsule. Seeds with copious oily endosperm, usually proteinaceous; linear straight to curved embryo.
Vegetative Features
: Habit is generally herbs, shrubs, trees and lianas. Leaves entire
or variously dissected, simple and spirally arranged; stipules
never present.
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