. The Cambridge natural history. Zoology. 74 PROTOZOA two in number, the nucleus divides into two, one of which. Fio. 20.—Various forms of Heliozoa. In 3, a is the entire animal and 5 the flagellula; , contractile vacuole ; g, gelatinous investment; nu, nucleus ; psd, pseudopodia ; sk, siliceous skeleton ; s-p, spicules. (From Parker and Haswell, after other authors.) goes to the surface as the first polar body, and the sister of this again divides to form a second polar body (which also passes to. Please note that these images are extracted from scann


. The Cambridge natural history. Zoology. 74 PROTOZOA two in number, the nucleus divides into two, one of which. Fio. 20.—Various forms of Heliozoa. In 3, a is the entire animal and 5 the flagellula; , contractile vacuole ; g, gelatinous investment; nu, nucleus ; psd, pseudopodia ; sk, siliceous skeleton ; s-p, spicules. (From Parker and Haswell, after other authors.) goes to the surface as the first polar body, and the sister of this again divides to form a second polar body (which also passes to. 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 Harmer, S. F. (Sidney Frederic), Sir, 1862- ed; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. ed. [London, Macmillan and Co. , Limited; New York, The Macmillan Company


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895