An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página ix
... Stems Internal Structure Exogens Anomalous Exogens Endogens Page 73 - 77 79 80 85 86 96 · 102 · 108 - 110 112 SECT . III ... Stem , or ascending Axis Branches Mosses and Andræaceæ Jungermanniaceæ and Hepa- ticæ Lichens Algaceæ Fungacea.
... Stems Internal Structure Exogens Anomalous Exogens Endogens Page 73 - 77 79 80 85 86 96 · 102 · 108 - 110 112 SECT . III ... Stem , or ascending Axis Branches Mosses and Andræaceæ Jungermanniaceæ and Hepa- ticæ Lichens Algaceæ Fungacea.
Página 13
... stem of Endogens , the delicate membranes of flowers and their appendages , and both the hard and soft parts of ... Stems Internal Structure Exogens Anomalous Exogens Endogens.
... stem of Endogens , the delicate membranes of flowers and their appendages , and both the hard and soft parts of ... Stems Internal Structure Exogens Anomalous Exogens Endogens.
Página 15
... stem . It is so arranged that when viewed laterally it resembles the bricks in a wall ; whence its name . ( Plate I. fig . 7. ) 8. The compressed ; in the cuticle of all plants . Here the bladders are often so compressed as to appear to ...
... stem . It is so arranged that when viewed laterally it resembles the bricks in a wall ; whence its name . ( Plate I. fig . 7. ) 8. The compressed ; in the cuticle of all plants . Here the bladders are often so compressed as to appear to ...
Página 31
... stem of Canna , the largest being the middle size , and the smallest go of an inch in dia- meter . An irritability of a curious kind has been noticed by Mal- pighi in the fibre of a spiral vessel . He says ( Anat . p . 3. ) , that in ...
... stem of Canna , the largest being the middle size , and the smallest go of an inch in dia- meter . An irritability of a curious kind has been noticed by Mal- pighi in the fibre of a spiral vessel . He says ( Anat . p . 3. ) , that in ...
Página 40
... stem of the Rush ( Juncus articulatus ) , they consist of a number of tubular cavities placed one above the other ... stem being more rapid than the formation of the air cells ; so that the tissue is torn asunder into cavities of an ...
... stem of the Rush ( Juncus articulatus ) , they consist of a number of tubular cavities placed one above the other ... stem being more rapid than the formation of the air cells ; so that the tissue is torn asunder into cavities of an ...
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Palavras e frases frequentes
Adolphe Brongniart anther apex appears arranged axis bark base become bladders body botanists bracts branches brown buds bundles called calyx Candolle carbonic acid carpels cavity cells cellular tissue centre chalaza colour colourless common considered consists corolla cotyledons dehiscence developement dicotyledons direction disk dissepiments distinct Dutrochet elongated embryo Endogens epidermis exist Exogens external extremity fibres fleshy flowers fluid fruit glands grains granules green growing hairs hilum indehiscent inflorescence integument kind layers leaf leaflets leaves Linnæus lobes margin matter medullary rays membrane midrib Mirb Mirbel modifications Mohl monocotyledons nature nucleus observations organs ovary ovule oxygen parenchyma peculiar pericarp petals petiole pistil pith placenta plants Plate pollen produced quantity radicle receptacle remarkable roots round seeds separate side sometimes species spiral vessels sporangium stamens stem stigma stomates structure substance surface term terminating tion tree tubes valves vascular vegetable veins wood woody tissue yellow
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