. 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. Bydrocharis. Embryo seen in front (ma^.)' ffydr


. 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. Bydrocharis. Embryo seen in front (ma^.)' ffydrocharis Morsus-rana. Embryos seen in profile in varions stages of germination (mag.)* Flo"WEES usually diclinovs, enclosed in a membranous spathe. Perianth 6-merous, â 2-seriate {calyx and corolla). Stamens 3-6-9â12, inserted at the base of the perianth, several often sterile. Ovaby inferior, 1- or more-celled; ovules several in each cell, ascending or orthoiropous, placentation parietal. FEtriT a utricle or berry. Seeds exalbuminous.âAquatic plants. Leaves usually radical. Aquatic hebbs, usually perennial, submerged or floating, stoloniferous, some- times gemmiparous at the axils {Sydrocharis). Eootstock short and creeping, or elongated, jointed and knotted, cylindric. Leaves usually all radical, rarely cauline, opposite or whorled {JJdora, Anacharis, &c.), floating or submerged, sometimes emerged, petiolate; blade entire, vernation convolute; petiole sometimes sheathing at the base, often reduced to a phyllode by the arrest of the blade; nerves longitu- dinal, margins denticulate (FaZitswerw, BZ^ica). Flowers dioecious, rarely 5 {Udora, Ottelia); buds enclosed in a membranous or herbaceous spatlie, which is sessile or. 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 Le Maout, Emm. (Emmanuel), d


Size: 1289px × 1939px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1873