Elements of Botany: Structural, Physiological, Systematical, and MedicalTaylor and Walton, 1841 - 292 σελίδες |
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Σελίδα 24
... leaves to become alternate . 194. This law applies equally to the arrangement of all parts that are modifications of leaves . 195. In leaves the developement takes place at their point of junction with the stem ; and consequently the ...
... leaves to become alternate . 194. This law applies equally to the arrangement of all parts that are modifications of leaves . 195. In leaves the developement takes place at their point of junction with the stem ; and consequently the ...
Σελίδα 33
... alternate action is prevented , unless , perhaps , Fungi and brown parasites . 258. The amount of assimilation is ... leaves produce sugar , starch , and acids , which were previously formed by roots , when necessary for the developement of ...
... alternate action is prevented , unless , perhaps , Fungi and brown parasites . 258. The amount of assimilation is ... leaves produce sugar , starch , and acids , which were previously formed by roots , when necessary for the developement of ...
Σελίδα 34
... leaves under the stimulus of light , and the collapse of them when light is ... trees and shrubs , to be sought either in the bark or the heart- wood ( 118 ) , not in the alburnum ( 119 ) ... alternate , 34 STRUCTURAL AND PHYSIOLOGICAL BOTANY .
... leaves under the stimulus of light , and the collapse of them when light is ... trees and shrubs , to be sought either in the bark or the heart- wood ( 118 ) , not in the alburnum ( 119 ) ... alternate , 34 STRUCTURAL AND PHYSIOLOGICAL BOTANY .
Σελίδα 35
... alternate , and the internal or superior always verticillate , or opposite ... leaves , of what size or colour soever , which appear on the peduncle ( 284 ) ... leaves ; they are generally flower - buds , very rarely leaf - buds . 277. When ...
... alternate , and the internal or superior always verticillate , or opposite ... leaves , of what size or colour soever , which appear on the peduncle ( 284 ) ... leaves ; they are generally flower - buds , very rarely leaf - buds . 277. When ...
Σελίδα 43
... leaf . 342. The petals always alternate with the sepals , a neces- sary consequence of their following the laws of developement of leaves . 343. If at any time the petals arise from before the sepals , such a circumstance is due to the ...
... leaf . 342. The petals always alternate with the sepals , a neces- sary consequence of their following the laws of developement of leaves . 343. If at any time the petals arise from before the sepals , such a circumstance is due to the ...
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...