. The fundus oculi of birds, especially as viewed by the ophthalmoscope; a study in the comparative anatomy and physiology . Passeriformes Plate LVII mcritht. Passeriformes Plate LVIII Corvus corax COLORED DRAWINGS OF THF FUNDUS OCULI OF REPTILES. REPTILIA Turkish Gecko. Hemidactylus Plate LIX. The orange-red fundus is uniformly dotted with dark spots,while the circular papilla is completely obscured by the chocolate-brown pecten, whose pointed free end projects a medium distanceinto the vitreous. Clearly defined, white linear medullated nerve-fibres radiate from the disc m
. The fundus oculi of birds, especially as viewed by the ophthalmoscope; a study in the comparative anatomy and physiology . Passeriformes Plate LVII mcritht. Passeriformes Plate LVIII Corvus corax COLORED DRAWINGS OF THF FUNDUS OCULI OF REPTILES. REPTILIA Turkish Gecko. Hemidactylus Plate LIX. The orange-red fundus is uniformly dotted with dark spots,while the circular papilla is completely obscured by the chocolate-brown pecten, whose pointed free end projects a medium distanceinto the vitreous. Clearly defined, white linear medullated nerve-fibres radiate from the disc margins, giving the effect of a halo aboutthe central zone of the picture. Horned Toad. Phrynosoma cornutum. Plate LX. The general coloration of the eyeground is a dark slate, irregu-larly strewn with minute, whitish dots of various sizes. There isan ill-defined macular region. The pear-shaped, grayish papillahas a white margin, from which short fibres of unequal length radiatetowards the periphery. A single central (?) artery seems to originatefrom the nerve-head and with its six branches — two on one side ofthe disc, four on the other — is supplied mostly
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Keywords: ., boo, bookcentury1900, bookdecade1910, booksubjecteye, bookyear1917
