. The Existence of Daily Growth-Rings in the Cell Wall of Cotton Hairs . Fig, 5. JljkXLoo* Roy. Soc, Proc,/B^ vol. 90, Plate 16, ■■pr ^4*.

---

Size: 1855px × 1346px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectproceed, bookyear1919