. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 551 My observations indicate that each testis arises in situ from one or two, or possibly in some cases more nuclei. The nuclei or the cells — if they can be called such in their syncytial condition — from which they arise do not ditfer visibly from other branched cells of the par- enchyma. Figure 2 A and B represent two "cells" in ^x . the zone where testes ap- j ^1 ', f %\ pear, and at the stage when \ \^^ ) / ^ V J they are forming. These V—J ; are probably the mother- ; r cells of testes but there is no way of d


. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 551 My observations indicate that each testis arises in situ from one or two, or possibly in some cases more nuclei. The nuclei or the cells — if they can be called such in their syncytial condition — from which they arise do not ditfer visibly from other branched cells of the par- enchyma. Figure 2 A and B represent two "cells" in ^x . the zone where testes ap- j ^1 ', f %\ pear, and at the stage when \ \^^ ) / ^ V J they are forming. These V—J ; are probably the mother- ; r cells of testes but there is no way of determining cert- ainly whether single nuclei Fig. 2. will give rise to testes, since they dififer in no way from the surrounding nuclei. In this case other testes sufficiently far advanced in development to be already recogni- zable adjoined these two cells. The nucleus in Figure 2A is 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 Anatomische Gesellschaft. Jena : G. Fischer


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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherjenag, bookyear1904