A key to structural, physiological, and systematic botanyéditeur non identifié, 1835 - 80 sider |
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Side 31
... radicle of the embryo ( 492. ) ; the radicle being always next the foramen . This is a fact of great importance in practical Botany . 413. From some recent observations , it appears that the nucleus itself has three coats ; the outer ...
... radicle of the embryo ( 492. ) ; the radicle being always next the foramen . This is a fact of great importance in practical Botany . 413. From some recent observations , it appears that the nucleus itself has three coats ; the outer ...
Side 36
... radicle ( 412. ) points . 493. And the chalaza is as constant an indication , when it is pre- sent , of the situation of the cotyledons ( 503. ) ; it being always at that part of the circumference organically opposed to the radicle ...
... radicle ( 412. ) points . 493. And the chalaza is as constant an indication , when it is pre- sent , of the situation of the cotyledons ( 503. ) ; it being always at that part of the circumference organically opposed to the radicle ...
Side 37
... radicle elongates downwards , either directly from the base of the embryo , or after previously rupturing the integument of the base . Plants with the first character are called Exo- RHIZE ; with the second , ENdorhizÆ . 518. The ...
... radicle elongates downwards , either directly from the base of the embryo , or after previously rupturing the integument of the base . Plants with the first character are called Exo- RHIZE ; with the second , ENdorhizÆ . 518. The ...
Side 51
... Radicle remote from Polyandrous . Styles many . Seeds hairy Many The characters of this group require careful consideration . gynobaseous plants have a calyx imbricated in a similar way , but they are removed by their gynobasic ...
... Radicle remote from Polyandrous . Styles many . Seeds hairy Many The characters of this group require careful consideration . gynobaseous plants have a calyx imbricated in a similar way , but they are removed by their gynobasic ...
Side 54
... pass into Rosales through the genus Flörkea . Geraniales join this to the Pa- rietous group through Violales , and it is probable that Rutales also lead to the Calycose group . Legume - bearing , with the radicle next the hilum 54.
... pass into Rosales through the genus Flörkea . Geraniales join this to the Pa- rietous group through Violales , and it is probable that Rutales also lead to the Calycose group . Legume - bearing , with the radicle next the hilum 54.
Vanlige uttrykk og setninger
3d Edit abortive absent Acrid Acrogens affinities albumen Alliance Anthers apex Apocarpous Aromatic arranged Astringent axils axis bark base botanists Botany bracts buds called calyx carpels Carpels solitary cells cellular tissue characters cloth coloured concentric layers connected consists corolla cotyledons dehiscence developed Dicotyledonous dissepiments Ditto elongation embryo Endogens Engravings Epigynosæ epigynous Estivation Exogenous plants Fcap floral envelopes flower-buds Flowers unisexual formed Fruit eatable genera germination Gymnospermæ hilum HISTORY hypogynous imbricated indehiscent indusium inflorescence integument involucre lamina latter leaf leaf-buds leaves Maps margins medullary system membranous MEMOIRS Menispermaceæ modifications monopetalous natural nucleus one-celled operculum organs ovary ovule oxygen parietal pedicel peduncle pericarp petals petiole pistil pith Pittosporales placenta Plates Polyandrous polypetalous radicle Rhizantheæ root Seeds sepals separate sometimes spiral vessels Stamens Stamens distinct stem stigma stipules stomates style SUBCLASS succulent sup.-roy Syncarpous Thecæ tonic Tubiferosæ vascular vascular tissue veins vesicles Vols whorl wood woody tissue
Populære avsnitt
Side 3 - Encyclopaedia of Geography ; comprising a complete Description of the Earth : Exhibiting its Relation to the Heavenly Bodies, its Physical Structure, the Natural History of each Country, and the Industry, Commerce, Political Institutions, and Civil and Social State of All Nations. Second Edition ; with 82 Maps, and upwards of 1,000 other Woodcuts. 8vo. price 60s. Neale.
Side 11 - The Family Shakspeare ; in which nothing is added to the Original Text ; but those words and expressions are omitted which cannot with propriety be read aloud.
Side 15 - COL. HAWKER'S INSTRUCTIONS to YOUNG SPORTSMEN in all that relates to Guns and Shooting.
Side 15 - Mrs. Marcet's Conversations on Chemistry, in which the Elements of that Science are familiarly explained and illustrated by Experiments.
Side 7 - A NATURAL SYSTEM OF BOTANY; or, a Systematic View of the Organization, Natural Affinities, and Geographical Distribution of the whole Vegetable Kingdom : together with the Uses of the most important Species in Medicine, the Arts, &c.
Side 8 - THE SUNDAY LIBRARY ; a Selection of Sermons from eminent Divines of the Church of England, chiefly within the last Half Century. With Notes, &c. by the Rev. TF DIBDIN, DD Complete in 6 vols. small 8vo. with 6 Portraits of distinguished Prelates, 30s. cloth. " A little library for a churchman, and a treasure for the pious among the laity.
Side 13 - Numbers are already published. Each Size to class with the Architectural Antiquities of Great Britain. The following are complete, and may be had separate, viz.
Side 15 - SELECT WORKS OF THE BRITISH POETS, From Ben Jonson to Beattie. With Biographical and Critical Prefaces, by DR. AIKIN.
Side 4 - GOOD.-THE BOOK OF NATURE. A Popular Illustration of the General Laws and Phenomena of Creation. By JOHN MASON GOOD, MDFRS, &c.
Side 9 - BURNS. -THE PRINCIPLES OF CHRISTIAN PHILOSOPHY; containing the Doctrines, Duties, Admonitions, and Consolations of the Christian Religion. By JOHN BURNS, MDFRS 6th Edition.