Publication Type:Journal Article Year of Publication:1950 Authors:Ashby, Wangermann Journal:The New Phytologist Volume:49 Pagination:23- Call Number:NAL: 450 N42 Keywords:development, Ipomoea, leaves Taxonomic name: Ipomoea (Convolvulaceae), Ipomoea (Convolvulaceae) Google ScholarBibTeXRTFMARCEndNote XMLRIS