. On the anatomy of vertebrates [electronic resource] . thestomach: f, the duodenum:n, the small intestine: theother letters indicate thesame parts as in the pre-ceding figures. The gravid Viper is morethan usually sluggish, andloves to bask in the hotsunshine, turning her bellyas if to court the aid of theextraneous warmth in ac-celerating the internal in-cubation of her eggs. Figure 449 showsegg and embryo ofMonitor Lizard nearperiod of extrication: 447. Vitellicle of a Viper at a more advanced period, showing theyolk partially taken into the abdominal cavity, xliii. 448 thethethe a is

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Keywords: ., bookcentury1800, booksubject, booksubjectbirds, booksubjectfishes