. ProtozooÌlogy. Protozoa; Protozoa, Pathogenic. 20 GENERAL ORGANIZATION OF THE PROTOZOA colonies. A gregaloid colony arises by the adventitious union of previously separated cells. Thus, many of the so-called "agglomera- FiG. 3 V^Vr*"!;^ \\ N V ^ Si «^ ^ " ^ ^' © c ^ o 3^5 c «L, c^ ' C) C o e C:j G> e> ti (9 ©â © O â 9 S, -i9 3.^- 3®<3^ o ® ^â ^'®. »»0® ®»®<^^ LVoglena aniericana, Calkins, a spheroid colony, consisting of monads embedded in a gelatinous matrix. Fig. 4. Codosiga oymosa Hav. Kent, an arboroiU colony of ChoanoHagellates. (After Kent.) tio


. ProtozooÌlogy. Protozoa; Protozoa, Pathogenic. 20 GENERAL ORGANIZATION OF THE PROTOZOA colonies. A gregaloid colony arises by the adventitious union of previously separated cells. Thus, many of the so-called "agglomera- FiG. 3 V^Vr*"!;^ \\ N V ^ Si «^ ^ " ^ ^' © c ^ o 3^5 c «L, c^ ' C) C o e C:j G> e> ti (9 ©â © O â 9 S, -i9 3.^- 3®<3^ o ® ^â ^'®. »»0® ®»®<^^ LVoglena aniericana, Calkins, a spheroid colony, consisting of monads embedded in a gelatinous matrix. Fig. 4. Codosiga oymosa Hav. Kent, an arboroiU colony of ChoanoHagellates. (After Kent.) tions" of spirochetes and trypanosonies are gregaloid colonies l>roue;ht about by some adverse condition of the environment. A spheroid. 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. New York and Philadelphia, Lea & Febiger


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