![](http://www.alamy.com/thumbs/6/17CAE69F-CA99-4A7B-BFEA-4DCB766A2609/W2D0F7.jpg)
water caltrop (Trapa natans): leaf, Trapa natans, anonym (biology book, 1878)
Size: 1840px × 2124px
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: art, bat, black, blatt, buffalo, caltrop, cut, devil, draw, drawing, drawn, engraving, foliage, hand, historical, illustration, illustrations, kio, kok, leaf, lin, line, lineart, ling, monochrome, mustache, natans, nut, pod, singhada, trapa, vintage, water, white, wood, woodcut, woodengraving