Keywords: Ipomoeaalba.jpg en Ipomoea alba seeds Provided by ARS Systematic Botany and Mycology Laboratory China Wuchang http //www plants usda gov/java/largeImage imageID ipal_001_ahp tif Steve Hurst Template PD-USGov-USDA-ARS Ipomoea alba PD-USGov Measured seeds Images from ARS Systematic Mycology and Microbiology Laboratory Images with unicolor background |