. Plant studies; an elementary botany. Botany. THE GREAT GROUPS OF 245 springs. The filaments are simple, and are not anchored by a special basal cell, as in Ulothrix and Edogoiiium. The Ft 1 Sy 77? , 1 C njn„ tc f rm, "^1 \\ n^ on c n j 1 t II ai 1 f rti n of two others. The baml-like chloroplaste extend in a spiral from one end of the cell to the other, in them are imbedded nodule-like bodies ipijrenoids), and near the center of the clO) the nueleiiB is swung by radiating strands of cytoplasm.— Caldwell. cells contain remarkable chloroplasts, which are bands pass- ing spirally abo
. Plant studies; an elementary botany. Botany. THE GREAT GROUPS OF 245 springs. The filaments are simple, and are not anchored by a special basal cell, as in Ulothrix and Edogoiiium. The Ft 1 Sy 77? , 1 C njn„ tc f rm, "^1 \\ n^ on c n j 1 t II ai 1 f rti n of two others. The baml-like chloroplaste extend in a spiral from one end of the cell to the other, in them are imbedded nodule-like bodies ipijrenoids), and near the center of the clO) the nueleiiB is swung by radiating strands of cytoplasm.— Caldwell. cells contain remarkable chloroplasts, which are bands pass- ing spirally about within the cell wall. These bands may. Fig. 213. Spirogyra. showing conjugation ; .4, conjugating tubes approaching each other; B, tubes in contact but end walls not absorbed: C tube complete and con- tents of one cell passing through; D, a completed zygospore.— 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 and Company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900
