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New Discoveries of Cycads and Advancement of Conservation of Cycads in China
The Botanical Review, 2004I. Abstract From 1997 to 1999 Cycas debaoensis Y. C. Zhong & C. J. Chen and C. changjiangensis N. Liu were described from South China. The wild populations of Cycas szechuanensis were discovered in Fujian. Cycas guizhouensis K. M. Lan & R. F. Zou at the higher elevations and C. segmentifida D. Y. Wang & C. Y.
Chia Jui Chen, Nian Liu
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Economic Botany, 1963
This is a review of the literature on the use of cycads as food and medicine, with special attention to their toxic properties. In the tropics and subtropics, where the plants are indigenous, their toxicity has long been known. Both gastrointestinal and neurological effects have been reported.
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This is a review of the literature on the use of cycads as food and medicine, with special attention to their toxic properties. In the tropics and subtropics, where the plants are indigenous, their toxicity has long been known. Both gastrointestinal and neurological effects have been reported.
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1990
Cycads today are under considerable pressure in the wild. Populations are threatened both by the processes of habitat destruction and by the systematic removal of plants as collectors’ items. The International Union for Conservation of Nature and Natural Resources currently recognizes twenty-six species as endangered worldwide which means that the ...
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Cycads today are under considerable pressure in the wild. Populations are threatened both by the processes of habitat destruction and by the systematic removal of plants as collectors’ items. The International Union for Conservation of Nature and Natural Resources currently recognizes twenty-six species as endangered worldwide which means that the ...
openaire +1 more source