. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 80 Mi'c G. R. Vine 07i Species of shall call the pulp, is sometimes continuous, at other times slightly separated from the adjoining mass, when the grains appear like a row of beads dotting the centre of the threads (figs. I. & II. 3 to 5). Surrounding the pulp are delicate and transparent walls, which are distinct and clearly defined. In a few cases the filament bifurcates and the pulp in the undivided portion separates at the node and passes into the divisions thus forme


. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 80 Mi'c G. R. Vine 07i Species of shall call the pulp, is sometimes continuous, at other times slightly separated from the adjoining mass, when the grains appear like a row of beads dotting the centre of the threads (figs. I. & II. 3 to 5). Surrounding the pulp are delicate and transparent walls, which are distinct and clearly defined. In a few cases the filament bifurcates and the pulp in the undivided portion separates at the node and passes into the divisions thus formed. Heal development takes place at irregular inter- vals. On the sides of the thread there is a slight protuberance of the wall, which increases in size until a roundish knob or a lagena-like vesicle is formed. Into these vesicles, which may be either single or in groups, the pulpy mass passes; but to what extent the colony increases beyond the stage, I am unable to say ; although I believe we may safely regard this species, at least, as the ultimate outcome of the colonial development of A. jiliforme, Vine. Fiff. 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 London, Taylor and Francis, Ltd


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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology