. The biology of the Protozoa. Protozoa; Protozoa. 98 BIOLOGY^ OF THE PROTOZOA In many cases the blepharoplast, which is the central element of the kinetic complex, remains connected with the nucleus by a rhizo- plast as a permanent record of the intranuclear origin of the entire complex (Fig. 47). In many cases the blepharoplast is double, as in most biflagellated forms (Fig. 46, A); in others it is triple, as in Trimastigamwha jihilippinensis or Chilomastix mesnili (Fig. 45, B); in some it is quadruple, or contains foin* basal bodies as in Tricho- monas; in others it is multiple, forming a r
. The biology of the Protozoa. Protozoa; Protozoa. 98 BIOLOGY^ OF THE PROTOZOA In many cases the blepharoplast, which is the central element of the kinetic complex, remains connected with the nucleus by a rhizo- plast as a permanent record of the intranuclear origin of the entire complex (Fig. 47). In many cases the blepharoplast is double, as in most biflagellated forms (Fig. 46, A); in others it is triple, as in Trimastigamwha jihilippinensis or Chilomastix mesnili (Fig. 45, B); in some it is quadruple, or contains foin* basal bodies as in Tricho- monas; in others it is multiple, forming a ring of blepharoplasts about a bundle of Hagella as in Lophomonas hJattarum (Fig. 98, p. 212).. Fig. 49.—Calonympha grassii Foa. (From Doflcin.) Finally in flagellates with multiple nuclei (family Caloni/niphidoe), in addition to a number of free })lepharoplasts and parabasal bodies, each nucleus is accompanied by a blepharoplast which gi\es rise to three uniform flagella and one longer, band-formed flagellum, by a parabasal body, and by a rhizoplast (axial thread, Fig. 49). Many of these aggregations of kinetic elements are sufficiently complex to justify the term neuromotor system of Sharp and Kofoid and appear to form a coordinated whole as shown by the reaction after maceration when they retain their connections and remain together for some time after the supporting protoplasm has disap-. 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 Calkins, Gary N. (Gary Nathan), b. 1869. Philadelphia, New York, Lea & Febiger
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