The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, Volumen36A. and C. Black, 1844 |
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Página 9
... kind of tissue called Prosenchyma . The cells of the outer layer are not in parallel lines , but in some cases are very regularly arranged , while in others they are less so ; they constitute ordinary cellular tissue or parenchyma . The ...
... kind of tissue called Prosenchyma . The cells of the outer layer are not in parallel lines , but in some cases are very regularly arranged , while in others they are less so ; they constitute ordinary cellular tissue or parenchyma . The ...
Página 10
... kind is to be found in the allied fossils Stig- maria and Anabathra , nor does it appear that a similar character occurs in any recent plants . In some of the latter , however , we have instances of vascular bundles being widely ...
... kind is to be found in the allied fossils Stig- maria and Anabathra , nor does it appear that a similar character occurs in any recent plants . In some of the latter , however , we have instances of vascular bundles being widely ...
Página 13
... kind will materially affect the conclusion in question . Within the last three years the collection of fossil plants in the New- castle Museum has been enriched with two nearly complete stems of the so - called Sigillaria reniformis in ...
... kind will materially affect the conclusion in question . Within the last three years the collection of fossil plants in the New- castle Museum has been enriched with two nearly complete stems of the so - called Sigillaria reniformis in ...
Página 20
... kind are of exceedingly rare occurrence in the North of England coal - field ; nearly all that are published in the " Fossil Flora " from this district are either decorticated or exhibit only the inner surface of one or other of the two ...
... kind are of exceedingly rare occurrence in the North of England coal - field ; nearly all that are published in the " Fossil Flora " from this district are either decorticated or exhibit only the inner surface of one or other of the two ...
Página 21
... kind displayed on that division of the diagram 4 , marked B ; while Brongniart's representation of Sig . pyriformis ( Pl . 153 , fig . 3 ) , shews the appearance on the division marked A of diagram 3 ; the for- mer exhibits an ...
... kind displayed on that division of the diagram 4 , marked B ; while Brongniart's representation of Sig . pyriformis ( Pl . 153 , fig . 3 ) , shews the appearance on the division marked A of diagram 3 ; the for- mer exhibits an ...
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Otras ediciones - Ver todas
The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen17 Vista completa - 1863 |
The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen14 Vista completa - 1833 |
The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen9 Vista completa - 1859 |
Términos y frases comunes
acid acinus ammonia angles animals antimony appears ascertain atmosphere beds Beechy bismuth bones Brongniart carboniferous cause cells character circumstances coal colour communication Comrie considerable countries Crustacea crystalline cuticle Cycadeous Cyclopteris d'Orbigny decks deposited depth direction distance Dr Hales earthquake Edinburgh equal Esquimaux exist experiments facts Fauna feet felt Ferns flames forests formation fossils genera genus geographical geology glacier guano heat improvements inches inhabitants island Knightswood latter leaf-bases leaflets Lepidodendron less lime limestone lower marble masses means Melville Peninsula Mer de Glace metal miles mode natural nearly Neuropteris observed obtained occurred Otopteris Pecopteris phenomena plants portion present prism produced quantity rachis rain refracted regard remarkable ribs rocks shew shewn ships shocks side Sigillaria species specimens Sphenopteris spiral strata superior conjunction surface temperature threads of cuticle tion triangle tubes vegetable ventilation vessels volcanic
Pasajes populares
Página 389 - Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Página 212 - CATLOW.-POPULAR CONCHOLOGY; Or, the Shell Cabinet arranged: being an Introduction to the Modern System of Conchology : with a sketch of the Natural History of the Animals, an account of the Formation of the Shells, and a complete Descriptive List of the Families and Genera. By AGNES CATLOW.
Página 211 - Observations on Days of Unusual Magnetic Disturbance, made at the British Colonial Magnetic Observatories under the Departments of the Ordnance and Admiralty, printed by the British Government under the Superintendence of Lieut.-Col.
Página 309 - But the most uncommon and unsightly ornamental fashion, adopted by some of both sexes, is their having the under-lip slit, or cut, quite through, in the direction of the mouth, a little below the swelling part. This incision, which is made even in the sucking children, is often above two inches long, and either by its natural retraction, when the wound is fresh, or by the repetition of some artificial management, assumes the true shape of lips, and becomes so large as to admit the tongue through.
Página 206 - The fruit at first contains a clear insipid fluid, with which travellers allay their thirst ; afterwards this same liquor becomes milky and sweet, and it changes its taste by degrees as it acquires solidity, till at last it is almost as hard as Ivory. The liquor contained in the young fruits turns acid if they are cut from the tree and kept some time.
Página 392 - WILLIAM EDWARD NEWTON, of the Office for Patents, 66 Chancery Lane, in the county of Middlesex, civil engineer, being a communication from abroad, " certain improvements in machinery for preparing and combing wool, hair, and other fibrous substances.
Página 144 - ... of man is taxed to discover new sources of wealth, maintenance, and occupation ; and we find, under the dispensations of an all-wise Providence, that at suitable seasons resources are unveiled which have been long provided but concealed until the fit occasion presents itself. Amongst the numerous administrations of the same wise and merciful design, it is not unreasonable to believe that the...
Página 215 - improvements in the construction of boilers, part of which improvements is applicable for regulating the supply of water and other liquids." — 23d November 1843. 17. To WILLIAM PROSSER junior, of Shaftsbury Terrace, Pimlico, gentleman, " improvements in the construction of roads, and in carriages to run thereon."— 23d November 1843.
Página 171 - Ackworth, then first Lord of the Admiralty, who went down to Woolwich to see its performance in ventilating the hold of HMS Kinsale." It is but fair, however, to mention, in justice to the ingenious and philanthropic Dr Desaguliers, that he complains of the great difficulty he had in getting a proper trial of his machine by the Lords of the Admiralty in 1740. Exper. Phil. vol. ii. 4to. The wind-fan, or...
Página 206 - The Indians cover their cottages with the leaves of this most beautiful Palm. The fruit at first contains a clear insipid fluid, by which travellers allay their thirst ; afterwards this same liquor becomes milky and sweet, and it changes its taste by degrees as it acquires solidity, till at last it is almost as hard as ivory. The liquor contained in the young fruits becomes acid if they are cut from the tree and kept some time. From the...