The physiology of the circulation in plants : in the lower animals, and in man : being a course of lectures delivered at surgeons' hall to the president, fellows, etc of the Royal college of surgeons of Edinburgh, in the summer of 1872 . Fig. 64.—Diagrammatic section of human decidua nt the termination of pregnancy, a,Amnion with epithelium, b, Chorion, c, Decidua. d. Muscular coat, e, Line of separation PHYSIOLOGY OF THE CIRCULATION. 109 of the membranes of the ovum situated within the cell layer. /, Cell layer of decidua. g,Glandular layer of the same, with epithelial cells.—Friedlandtr, 187


The physiology of the circulation in plants : in the lower animals, and in man : being a course of lectures delivered at surgeons' hall to the president, fellows, etc of the Royal college of surgeons of Edinburgh, in the summer of 1872 . Fig. 64.—Diagrammatic section of human decidua nt the termination of pregnancy, a,Amnion with epithelium, b, Chorion, c, Decidua. d. Muscular coat, e, Line of separation PHYSIOLOGY OF THE CIRCULATION. 109 of the membranes of the ovum situated within the cell layer. /, Cell layer of decidua. g,Glandular layer of the same, with epithelial cells.—Friedlandtr, 1870. Fig. 65.—Diagram illustrating the placental arrangements in the whale (Orca gladiator).c. Utricular gland, b. Funnel-shaped crypt into which utricular gland opens, a, Cup-shaped crypt. /,/, Epithelial layer lining crypts, d, Fusiform corpuscles, e, e, Spheroidalsubepithelial corpuscles, g, g. Close capillary plexus. A, A, Foetal villi projecting fromchorion. These villi are invested by an epithelial layer (?, i). They consist of connectivetissue which contains a layer of sub-epithelial corpuscles (k), of fusiform corpuscles (I), anda close capillary plexus (m, m), derived from the umbilical arteries, which plexus is con-


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Keywords: ., bookcentury1800, bookdecade1870, booksubjectblo, booksubjectblood