. The essentials of botany. Botany. Fia. 91. Fia 93. Fig. 91.—Gonidia of different Lichens, showing attachment of the parasitic filaments: several are dividing. All highly magnified. Fig. 93.^A vertical section of a common Lichen (Physcia stellnris) through a I'ruit-disc, showing spore-sacs at th^ intermingled with slender filaments (para- physes), t\ gonidia at gr, g'; cm, the interlacing branching filaments, becoming hai'dei' and denser at cc and h. Much ma^ifled. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colo

---

. The essentials of botany. Botany. Fia. 91. Fia 93. Fig. 91.—Gonidia of different Lichens, showing attachment of the parasitic filaments: several are dividing. All highly magnified. Fig. 93.^A vertical section of a common Lichen (Physcia stellnris) through a I'ruit-disc, showing spore-sacs at th^ intermingled with slender filaments (para- physes), t\ gonidia at gr, g'; cm, the interlacing branching filaments, becoming hai'dei' and denser at cc and h. Much ma^ifled. 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 Bessey, Charles E. (Charles Edwin), 1845-1915. New York : H. Holt and company, ;

---

Size: 810px × 3087px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectbotany