![](http://www.alamy.com/thumbs/6/4171695F-17F6-4B4F-A23C-ECE32FB8304A/W2D0W1.jpg)
water caltrop (Trapa natans): fruit, Trapa natans, (botany book, 1897)
Size: 1686px × 1361px
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: art, bat, black, buffalo, caltrop, cut, devil, draw, drawing, drawn, engraving, fruit, hand, historical, illustration, illustrations, kio, kok, lin, line, lineart, ling, monochrome, mustache, natans, nut, pod, singhada, trapa, vintage, wassernuss, wasserpflanze, wasserpflanzen, water, white, wood, woodcut, woodengraving