Elements of Botany: Structural, Physiological, Systematical, and MedicalTaylor and Walton, 1841 - 292 σελίδες |
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Σελίδα 2
... cells is in fact double . 12. If the adhesion of the contiguous cells be imperfect , spaces will exist between them . Such spaces are called inter- cellular passages . 13. The sides of cellular tissue are often thickened by the deposit ...
... cells is in fact double . 12. If the adhesion of the contiguous cells be imperfect , spaces will exist between them . Such spaces are called inter- cellular passages . 13. The sides of cellular tissue are often thickened by the deposit ...
Σελίδα 3
... cells of Parenchyma , in which raphides ( 60a ) are often de- posited . 18. Prosenchyma is confined to the bark and wood , in which it only occasionally occurs . 19. Besides these a spiral line is often found in the inside of a cell ...
... cells of Parenchyma , in which raphides ( 60a ) are often de- posited . 18. Prosenchyma is confined to the bark and wood , in which it only occasionally occurs . 19. Besides these a spiral line is often found in the inside of a cell ...
Σελίδα 4
... cell generating others upon its surface . In Chara , Marchantia , & c . young cells are said to be formed at the points of and in the spaces between older cells ; in Confervæ and in anthers new cells are formed by the internal divisions ...
... cell generating others upon its surface . In Chara , Marchantia , & c . young cells are said to be formed at the points of and in the spaces between older cells ; in Confervæ and in anthers new cells are formed by the internal divisions ...
Σελίδα 6
... cells filled with peculiar secretions . 41. When such cavities are essential to the existence of a species , they are formed by a regular arrangement of cellular tissue in a definite and unvarying figure ; Ex . Water - plants . When ...
... cells filled with peculiar secretions . 41. When such cavities are essential to the existence of a species , they are formed by a regular arrangement of cellular tissue in a definite and unvarying figure ; Ex . Water - plants . When ...
Σελίδα 7
... cells , opening into intercellular cavities in the subjacent tissue , and appearing to be bordered by a limb when they are viewed from above 22 23 25 25 21 22 23 100000000 10 40000 40000 ODC0000000 010 09 0 0 0 0 0 0 0400 0000000 0000 0 ...
... cells , opening into intercellular cavities in the subjacent tissue , and appearing to be bordered by a limb when they are viewed from above 22 23 25 25 21 22 23 100000000 10 40000 40000 ODC0000000 010 09 0 0 0 0 0 0 0400 0000000 0000 0 ...
Άλλες εκδόσεις - Προβολή όλων
Elements of Botany: Structural, Physiological, Systematical, and Medical John Lindley Πλήρης προβολή - 1841 |
Elements of Botany, Structural, Physiological, Systematical, and Medical John Lindley Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acrid Acrogens albumen Alliance anthelmintic Anthers antispasmodic apex aromatic astringent axils axis bark base bitter bracts buds called Calyx calyx and corolla Calyx inferior Capsule Carpels cathartic cells cellular tissue Class consisting corolla cotyledons dehiscence demulcent diaphoretic disk dissepiments distinct diuretic Division dotted eatable Edition embryo emetic emmenagogue employed Endogens erect Exogens febrifugal filaments fleshy albumen floral envelopes floret flower-buds Flowers hermaphrodite Flowers unisexual fragrant Fruit capsular Herbaceous plants herbs hilum hypogynous imbricated indefinite indehiscent Inflorescence irregular juice leaf leaf-buds Leaves alternate Leaves opposite Leaves without stipules medullary membranous narcotic Ovary Ovary 1-celled Ovary superior ovules pericarp Petals petiole pistil placenta poisonous Produces pungent purgative radicle resinous ripe fruit root Sepals shrubs sometimes species spiral vessels Stamens Stamens definite stem stigma style succulent sudorific Theca thecæ tonic transverse Trees or shrubs tube tubular TYPICAL USES.-The USES.-Unknown usually valvate valves vertical section vesicles whorl wood
Δημοφιλή αποσπάσματα
Σελίδα 188 - Fruit membranous or capsular, not opening, one or more seeded ; seeds with a fungous testa and a thickened indurated foramen ; embryo either in the axis of fleshy albumen and having a lateral cleft for the emission of the plumule, or at the apex of the nucleus...