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"Mixed zoogloea found as a pellicle on the surface of vegetable infusions; it consists of various forms, and contains cocci (a) and rodlets, in series (b and c)." — The Encyclopedia Britannica, 1910

Zoogloea

"Mixed zoogloea found as a pellicle on the surface of vegetable infusions; it consists of various forms,…

"A. Mixed Zoogloea found as a pellicle on the surface of vegetable infusions &c; it consists of various forms, and contains cocci (a) and rodlets, in series (b and C), &c. B. Egg-shaped mass of zoogloea of <em>Beggiatoa roseo-persicina</em> (<em>Bacterium rubescens</em> of Lankester); the gelatinous swollen walls of the large crowded cocci are fused into a common gelatinous envelope. C. Reticulate zoogloea of the same. D, E, H. Colonies of <em>Myconostoc</em> enveloped in diffluent matrix. F. Branched fruticose zoogfoea of <em>Cladothrix</em>. G. Zoogloea of <em>Bacterium merismopediodes</em>, Zopf, containing cocci arranged in tablets." &mdash; Encyclopediia Britannica, 1910

Types of Zoogloea

"A. Mixed Zoogloea found as a pellicle on the surface of vegetable infusions &c; it consists of various…