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LATEST OCCURRENCE OF THE EXTINCT GENUS CEDRELOSPERMUM (ULMACEAE) IN NORTH-AMERICA - CEDRELOSPERMUM-MANCHESTERI FROM MEXICO MAGALLONPUEBLA, S - CEVALLOSFERRIZ, SRS
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2.
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Mexican plants with hypoglycaemic effect used in the treatment of diabetes Heinrich, M - Andrade-Cetto, AA
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