An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página ix
... Woody Tissue , or Pleurenchyma Glandular SECT . IV . Vascular Tissue , or - 13 - 15 19 or - 21 21 9359 Anomalous Exogens 96 Axis · 222 22 Axis Leaves Endogens SECT . III . Root or descending SECT . IV . Appendages of the Spiral ...
... Woody Tissue , or Pleurenchyma Glandular SECT . IV . Vascular Tissue , or - 13 - 15 19 or - 21 21 9359 Anomalous Exogens 96 Axis · 222 22 Axis Leaves Endogens SECT . III . Root or descending SECT . IV . Appendages of the Spiral ...
Página 3
... woody tubes of the メ fig . 1 . B 2 liber is in many plants thickened successively by the deposit inside of con- centric layers of sediment- ary matter , as may be seen in Castanea vesca ( fig . 1.a ) , and Betula alba , and in the ...
... woody tubes of the メ fig . 1 . B 2 liber is in many plants thickened successively by the deposit inside of con- centric layers of sediment- ary matter , as may be seen in Castanea vesca ( fig . 1.a ) , and Betula alba , and in the ...
Página 4
... woody parts that a thickening of the membrane takes place : it may be observed distinctly in the cells of the corolla of Convolvulus tricolor , and in all proba- bility occurs in any part containing fluid matter exposed to decomposition ...
... woody parts that a thickening of the membrane takes place : it may be observed distinctly in the cells of the corolla of Convolvulus tricolor , and in all proba- bility occurs in any part containing fluid matter exposed to decomposition ...
Página 7
... Woody tissue , or Pleurenchyma ; 4. Vascular tissue , or Trachenchyma ; 5. Lati- ciferous tissue , or Cinenchyma . * * Professor Morren has proposed the following nomenclature of tissue , which has some advantages over that now more ...
... Woody tissue , or Pleurenchyma ; 4. Vascular tissue , or Trachenchyma ; 5. Lati- ciferous tissue , or Cinenchyma . * * Professor Morren has proposed the following nomenclature of tissue , which has some advantages over that now more ...
Página 8
... woody tissue and vessels are generated in abundance . We must , therefore , either admit that all forms of tissue are developed from the simple cell , and are conse- quently modifications of it ; or we must suppose , what we have no ...
... woody tissue and vessels are generated in abundance . We must , therefore , either admit that all forms of tissue are developed from the simple cell , and are conse- quently modifications of it ; or we must suppose , what we have no ...
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Palavras e frases frequentes
Adolphe Brongniart anther apex appears arranged axis bark base become bladders body botanists bracts branches buds bundles called calyx Candolle carbonic acid carpels cause cavity cells cellular tissue centre character colour colourless common compound considered consists corolla cotyledons cyclosis cyme dehiscence developement direction disk dissepiments distinct Dutrochet elongated embryo Endogens epidermis exist Exogens external extremity fibres fleshy flowers fluid fruit glands grains granules green growing hairs inflorescence integument kind layers leaf leaflets leaves Linnæus lobes margin matter medullary rays membrane midrib Mirbel modifications Mohl monocotyledons nature nucleus observations organs ovary ovule oxygen parenchyma peculiar pericarp petals petiole pistil pith placenta plants Plate pollen pollen tube produced quantity radicle remarkable roots round seeds separate side sometimes species spiral vessels stamens stem stigma stomates structure substance surface term terminal tion tree tube valves vascular vegetable veins wood woody tissue yellow