The American journal of anatomy . : Pul. -i^ — ,-H--^, H- JV \ ,IV., Fig. 3 Section (20yu median to section 2j through the lower part of the fiftharch, showing the common orifice of the glandule thyroidienne and the pre-pulmonic caecum. Fig. 4 Section (40yu median to section 3) through tlie ventral lumen of the fiftharch. Fig. 5 Section 20;u lateral to the point of diversion of the third and fourtharches, showing the fifth arch about 5 from its most median indication. 507 PLATPJ 1 EXPLANATION OF FIGURE Fig. (j Ventral view of a wax reconstruction of the aortic arches and pharynxof t


The American journal of anatomy . : Pul. -i^ — ,-H--^, H- JV \ ,IV., Fig. 3 Section (20yu median to section 2j through the lower part of the fiftharch, showing the common orifice of the glandule thyroidienne and the pre-pulmonic caecum. Fig. 4 Section (40yu median to section 3) through tlie ventral lumen of the fiftharch. Fig. 5 Section 20;u lateral to the point of diversion of the third and fourtharches, showing the fifth arch about 5 from its most median indication. 507 PLATPJ 1 EXPLANATION OF FIGURE Fig. (j Ventral view of a wax reconstruction of the aortic arches and pharynxof the same embryo. The body wall ectoderm is shown as partly removedfrom the ventral surface of the visceral arches. (The asymmetry of the figure isdue to a twist in the embryo). 508 THE MWf


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectanatomy, bookyear1901