. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by Hooker. Botany. Delesseria rusd/olia. Tetrnepore (mag,;. Plocam
. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by Hooker. Botany. Delesseria rusd/olia. Tetrnepore (mag,;. Plocamium, Portion of branch, bearing a favella. Plocamium. Stichidium contain- ing quaternary spores (mag.). Plocamium, Favella cut, containing globular spores (mag,).. Delesseria rusctfotia. Portion of frond bearing tetraspores along the median nerve (mag.). Corallina qpvcinalis. Fructiferous branch (mag.). Corallina cupressina. Section of a branch terminated by a ceramidium (mag,). several tubes composing a simple filamentous stem (Polysiphoniay &cX or of mem- branous irregular fronds {Porphyrajy or apparently foliaceous (Delesseria) or cartila- ginous (Iridea), with or without nerves, entire, or latticed {Bemitrema, Thuretia), or umbellate {Gonstantinia), or lomentaceous {Gatenella), or Jungermannoid (Leveillea Polyzonia)y sometimes encrusted with lime and fragile (Gorallinay &c.). Eepro- DUCTIVE ORCJANS of two kinds, monoecious or dioecious. Sporangia superficial, or sunk in the frond and contained in conceptacles of various forms. Spores rounded or oblong, solitary or quaternary. Antheridia of various form, or making a part of the tissue of the frond, composed of colourless cells, each containing an antherozoid with no vibrating hairs or power of motion. The antherozoid s fertilize the sporangium by means of a special tube (trichogyne), PKINCIPAL aENEBA. Thamnidiura. Callithamnion. Griffithsia. Crouania. DudresDaya. Ptilothamnion. Ptilota. Porphyra. Cruoria. Bangia. Wra
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1873
