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Dipteronia , now restricted to ing in dioecism , a condition in which there are species China , was represented in western North America during with male and female flowers borne on separate plants . the Tertiary by D. insignis .
The epidermis ( surface ) maturing , in terms of time , of stamens and pistils in the of the upper zone is studded with downward pointing same flower . It results when the anthers do not release hairs , as is the inside of the lid .
Other solitary flowers are ( Nicotiana ) , nightshades ( Solanum ) , and foxglove ( Dig- borne on long leafless stalks ... In the majority , however , the types contain poisons . flowers are grouped into clusters of various kinds .
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review