. Abi), 70. durch die blattartigen Lemna trisulca. a In Licht mittlerer Intensität; b verdunkelt: c besonnt. (Nach Stahl 1880.) Querschnitte Sprosse von

---

Size: 2323px × 2152px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectplants, bookyear1912