. A text-book of botany for secondary schools. Botany. Fig. 93.—A, Noatoc: showing the chain-like fila- ment and a heterocyst Co) ; B, Glaotrichia: showing mucilage sheath, basal heterocyst, and tapering apex. grows as large as the parent cell and then divides in turn. The mucilaginous walls hold the cells together, and so they are found in groups of various sizes (Fig. 92). This method of reproduction by cell- division is the simplest kind of reproduction. 59. Nostoc.—These plants occur in jelly- like masses in damp places. If the jelly be examined, it will be found to contain em- bedded in i
. A text-book of botany for secondary schools. Botany. Fig. 93.—A, Noatoc: showing the chain-like fila- ment and a heterocyst Co) ; B, Glaotrichia: showing mucilage sheath, basal heterocyst, and tapering apex. grows as large as the parent cell and then divides in turn. The mucilaginous walls hold the cells together, and so they are found in groups of various sizes (Fig. 92). This method of reproduction by cell- division is the simplest kind of reproduction. 59. Nostoc.—These plants occur in jelly- like masses in damp places. If the jelly be examined, it will be found to contain em- bedded in it numerous. 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 Coulter, John Merle, 1851-1928. New York, D. Appleton
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1906
