A key to structural, physiological, and systematic botanyéditeur non identifié, 1835 - 80 sider |
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Side 20
... whorl , and cohere by their margins , it is impossible to distinguish them from the calyx by any other mark than by their position , and by their usually surrounding more flowers than one . 235. The minute or colourless bracts at the ...
... whorl , and cohere by their margins , it is impossible to distinguish them from the calyx by any other mark than by their position , and by their usually surrounding more flowers than one . 235. The minute or colourless bracts at the ...
Side 23
... whorl of leaves , they are called calyx . 281. When two or more whorls are developed , the outer is called calyx , the inner corolla . 282. There is no other essential difference between the calyx and corolla . Therefore , when a plant ...
... whorl of leaves , they are called calyx . 281. When two or more whorls are developed , the outer is called calyx , the inner corolla . 282. There is no other essential difference between the calyx and corolla . Therefore , when a plant ...
Side 24
... whorl of petals between the sepals and those petals which are actually developed . 298. As petals always alternate with sepals , the number of each row of either will always be exactly the same . All deviations from this law are either ...
... whorl of petals between the sepals and those petals which are actually developed . 298. As petals always alternate with sepals , the number of each row of either will always be exactly the same . All deviations from this law are either ...
Side 25
... whorl of organs immediately within the petals , is com- posed of bodies called stamens , which are considered the ... whorls are considered to be developed ; and so on . 310. If they are equal in number to the petals , and opposite them ...
... whorl of organs immediately within the petals , is com- posed of bodies called stamens , which are considered the ... whorls are considered to be developed ; and so on . 310. If they are equal in number to the petals , and opposite them ...
Side 28
... whorl , they all unite in a single pistil ; Ex . Nicotiana multi- valvis , Monstrous Citrons . In these cases the placenta of the innermost whorl of carpels occupy the axis , while those of the exterior carpels are united with the backs ...
... whorl , they all unite in a single pistil ; Ex . Nicotiana multi- valvis , Monstrous Citrons . In these cases the placenta of the innermost whorl of carpels occupy the axis , while those of the exterior carpels are united with the backs ...
Almindelige termer og sætninger
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
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