An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 стор. |
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Сторінка v
... distinct idea of the nature of that evidence . Another and not less important purpose has been to demonstrate , by a series of well - connected proofs , that in no department of natural history are the sim- plicity and harmony that ...
... distinct idea of the nature of that evidence . Another and not less important purpose has been to demonstrate , by a series of well - connected proofs , that in no department of natural history are the sim- plicity and harmony that ...
Сторінка 1
... distinct bodies . These bodies constitute what is called Vegetable Tissue , or Elementary Organs : they are the Simi- lary parts of Grew . The chemical basis of the elementary organs has been found to be oxygen , hydrogen , and carbon ...
... distinct bodies . These bodies constitute what is called Vegetable Tissue , or Elementary Organs : they are the Simi- lary parts of Grew . The chemical basis of the elementary organs has been found to be oxygen , hydrogen , and carbon ...
Сторінка 5
... distinct rim to them ; but this idea , which originated in imperfect observation with illcon- structed glasses , is now generally abandoned . Different ex- planations have been given of the nature of the supposed pores . Dutrochet ...
... distinct rim to them ; but this idea , which originated in imperfect observation with illcon- structed glasses , is now generally abandoned . Different ex- planations have been given of the nature of the supposed pores . Dutrochet ...
Сторінка 9
... distinct in their origin . SECT . I. Of Cellular Tissue , or Parenchyma . CELLULAR , UTRICULAR , or VESICULAR tissue , generally consists of little bladders or vesicles of various figures , ad- hering together in masses . It is ...
... distinct in their origin . SECT . I. Of Cellular Tissue , or Parenchyma . CELLULAR , UTRICULAR , or VESICULAR tissue , generally consists of little bladders or vesicles of various figures , ad- hering together in masses . It is ...
Сторінка 18
... distinct from its neigh- bour , and having its point hooked , so that the whole has some resemblance to the teeth of a currycomb , in the anthers of Campanula ; first noticed by Purkinje . ( Plate I. fig . 18. ) 5. Fibres forming ...
... distinct from its neigh- bour , and having its point hooked , so that the whole has some resemblance to the teeth of a currycomb , in the anthers of Campanula ; first noticed by Purkinje . ( Plate I. fig . 18. ) 5. Fibres forming ...
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Загальні терміни та фрази
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