. Ginseng and goldenseal growers' handbook. American ginseng; Goldenseal. Fig. 27. Threads of the "damping off" fungus, Rhizoctonia.—See page 70 and 77. (Mag- nified 025 times.). 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 Koehler, John Henry, 1866-. Wausau, Wis. , P. F. Stolze

---

Size: 1610px × 1551px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1910, bookyear1912