. Dansk botanisk arkiv. Plants; Plants -- Denmark. Fig. 265. Polysiphonia variegata (Ag.) Zan. Summit of filament with tricho- blasts and branches. (About 200:1). Fig. 266. Polysiphonia variegata (Ag. Zan. Part of filament with tetra- sporangia. (About 30:1). The plant has commonly 6 pericentral cells, sometimes in the basal part 7 and in the upper part 5 only. No cortical layer was found in my specimens. The branches (Fig. 265) are found in the axils of the tricho- blasts pushed to the left side of them as drawn by Falkenberg in Englee und Prantl, Nat. Pflanzenfam, I Teil, Abt. 2, p. 439, I f

---

. Dansk botanisk arkiv. Plants; Plants -- Denmark. Fig. 265. Polysiphonia variegata (Ag.) Zan. Summit of filament with tricho- blasts and branches. (About 200:1). Fig. 266. Polysiphonia variegata (Ag. Zan. Part of filament with tetra- sporangia. (About 30:1). The plant has commonly 6 pericentral cells, sometimes in the basal part 7 and in the upper part 5 only. No cortical layer was found in my specimens. The branches (Fig. 265) are found in the axils of the tricho- blasts pushed to the left side of them as drawn by Falkenberg in Englee und Prantl, Nat. Pflanzenfam, I Teil, Abt. 2, p. 439, I f. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dansk botanisk forening. Kbenhavn : Dansk botanisk forening

---

Size: 1057px × 2364px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectio, bookdecade1910, booksubjectplants