. The biology of the frog. Frogs. 118 THE BIOLOGY OF THE FROG. Fig. 40.—Horizontal section through an advanced embryo. AR, archenteron; BR1, BR2, BR3, branchial arches; H\ H\ H3, gill slits; HB, hyoid slit; HM, hyomandibular cleft; HY, hyoid arch ; IN, infundibulum; OF, olfactory pit; OS, optic stalk; P, proneph- ros ; 8, segmental duct. (From Morgan, after Marshall.). 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 Holmes,
. The biology of the frog. Frogs. 118 THE BIOLOGY OF THE FROG. Fig. 40.—Horizontal section through an advanced embryo. AR, archenteron; BR1, BR2, BR3, branchial arches; H\ H\ H3, gill slits; HB, hyoid slit; HM, hyomandibular cleft; HY, hyoid arch ; IN, infundibulum; OF, olfactory pit; OS, optic stalk; P, proneph- ros ; 8, segmental duct. (From Morgan, after Marshall.). 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 Holmes, Samuel J. (Samuel Jackson), 1868-. New York : The Macmillan company
Size: 1282px × 1949px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorholmessamueljsamuelja, bookcentury1900, bookdecade1920
