aspen, flowers, a staminate flowers, b single enlarged. c pistillate flowers, d one pistillate flower enlarged, Populus tremula, (biology book, 1903), Zitterpappel, Blüten, a Staubblüten, b elne einzelne vergrößert. c Stempelblüten, d eine Stempelblüte vergrößert, Tremble, fleurs, a étamines, b onze fleurs individuelles agrandies. c fleurs du pistil, d une fleur du pistil agrandie

---

Size: 2490px × 3176px
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: art, aspe, baum, black, cut, draw, drawing, drawn, engraving, espe, hand, historical, illustration, illustrations, line, lineart, monochrome, pappel, populus, tremula, vintage, white, wood, woodcut, woodengraving, zitter-pappel, zitterpappel, äume