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Biological lectures delivered at the Marine Biological Laboratory of Wood's Holl [sic]. Biology. THE RELATIONSHIPS OF THE SEA-SPIDERS. 143 At the anterior end of the body we see the large for

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Beck microscopes. Microscopes. No. 3760. Binomax with rack and pinion focussing motion on horseshoe stand, as illustrated. This stand is provided with a glass plate upon which objects can be placed

Adventures with animals and plants. Biology. PROBLEM I. Upper surface of leaf Spongy cells The Part Leaves Play in Making Food Upper epidermis 139. Side view of stoma ein fconducf- ing

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Elementary text-book of zoology. HYDRA. "S Fig. 49.—Development of the Nematocyst in Cnidoblast Cells. Rudiment of Nematocyst. Nucleus. Thread.. and are set free by rupture of the epithelial cells. The ovum

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The chemistry of plant and animal life. Agricultural chemistry. *5° AGRICULTURAL CHEMISTRY hydroscopic water, as it is called, is held mechanically by the particles of which the material is composed, and

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Corn book for young folk. Corn. 32 CORN BOOK FOR YOUNG FOLK /Endosperm-^,. Tip Cap Fig. 19. A Split Kernel If you soak one of these kernels and then spht it

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