The Monthly Microscopical Journal: Transactions of the Royal Microscopical Society, and Record of Histological Research at Home and Abroad, Volumen6Robert Hardwicke, 1871 |
Dentro del libro
Resultados 1-5 de 87
Página
... every year . By RICHARD A. PROCTOR , B.A. , F.R.A.S. , Author of Half - hours with the Telescope . ' London : ROBERT HARDWICKE , 192 , PICCADILLY , W. JUL T 1910 CONTENTS OF No. XXXI . ART . COLLINS ' " HARLEY " BINOCULAR MICROSCOPE ,
... every year . By RICHARD A. PROCTOR , B.A. , F.R.A.S. , Author of Half - hours with the Telescope . ' London : ROBERT HARDWICKE , 192 , PICCADILLY , W. JUL T 1910 CONTENTS OF No. XXXI . ART . COLLINS ' " HARLEY " BINOCULAR MICROSCOPE ,
Página 18
... Microscope in Practical Medicine : - " The red blood corpuscle of man , and mammalia generally , consists of a mass of soft viscid matter , perhaps of the consistence of treacle , composed of hæmato- crystalline . It is , at least in ...
... Microscope in Practical Medicine : - " The red blood corpuscle of man , and mammalia generally , consists of a mass of soft viscid matter , perhaps of the consistence of treacle , composed of hæmato- crystalline . It is , at least in ...
Página 30
... microscope reverses , they are of course really on the opposite side ) . Of these spurious lines those next adjoining the real ones measure from centre to centre the same as the real ones , but the more distant ones grow gradually ...
... microscope reverses , they are of course really on the opposite side ) . Of these spurious lines those next adjoining the real ones measure from centre to centre the same as the real ones , but the more distant ones grow gradually ...
Página 31
... microscope the position of the last real line on either side , and thus to attain accuracy in his count ; and if a successful photograph be compared with the object as seen in the microscope , there will be no great difficulty in ...
... microscope the position of the last real line on either side , and thus to attain accuracy in his count ; and if a successful photograph be compared with the object as seen in the microscope , there will be no great difficulty in ...
Página 34
... Microscopy . By Prof. ARTHUR MEAD EDWARDS , New York . In the London ' Quarterly Journal of Microscopical Science ... microscope ; but , so far as I have been able to ascertain by inquiry among our own immediate members , it has not ...
... Microscopy . By Prof. ARTHUR MEAD EDWARDS , New York . In the London ' Quarterly Journal of Microscopical Science ... microscope ; but , so far as I have been able to ascertain by inquiry among our own immediate members , it has not ...
Otras ediciones - Ver todas
Términos y frases comunes
achromatic achromatic condenser acid Amoeba animal aperture appearance arch balsam blood body Canada balsam cells chelifer chlorophyll chromic acid cilia Cloth containing corpuscles described diameters diatoms disease ditto eggs Euglena examination exhibited experiments eye-piece ferns fluid focus follicles frustules Fungi germinal glass granular Hennah illumination Illustrated immersion inch Infusoria insects instrument JOHN GILBERT BAKER larvæ layer lens light lines London magnified membrane micrometer microscopists minute Monads Monthly Microscopical Journal mosses Natural History nineteenth band nucleus objects observed obtained Optician ordinary organisms Oxytricha paper Paramecium parasite particles photographs PICCADILLY pin-point Monad plants present prism Professor R. A. PROCTOR rays remarks ROBERT HARDWICKE Rotifer ROYAL MICROSCOPICAL SOCIETY scales seen selenite slide solution species specimens spectra spectrum structure substance surface tion tissue Tolles tube Vaucheria vesicle Vorticella whole-page plates Wigmore Street Wonfor Woodward worm
Pasajes populares
Página 260 - SOWERBY'S ENGLISH BOTANY: Containing a Description and Life-size coloured Drawing of every British Plant. Edited and brought up to the Present Standard of Scientific Knowledge by T. BOSWELL (formerly SYMB), LL.DFLS, &c. With Popular Descriptions of the Uses, History, and Traditions of each Plant, by Mrs. LANKESTEB, Author of " Wild Flowers Worth Notice," " The British Ferns,
Página 208 - Will be the most complete Flora of Great Britain ever brought out. This great work will find a place wherever botanical science is cultivated,' and the study of our native plants, with all their fascinating associations, held dear.
Página 164 - T.he Micrographic Dictionary: a Guide to the Examination and Investigation of the Structure and Nature of Microscopic Objects.
Página 120 - HALF-HOURS WITH THE TELESCOPE : a Popular Guide to the Use of the Telescope as a means of Amusement and Instruction.
Página 166 - HARRIS, W. A GUIDE to the INSTITUTIONS and CHARITIES for the BLIND in the United Kingdom. Together with Lists of Books and Appliances for their Use, a Catalogue of Books published upon the subject of the Blind, and a List of Foreign Institutions, &c. Demy 8vo, cloth, 3.r.
Página 120 - HALF-HOURS WITH THE STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position oi the principal Star-Groups night after night throughout the year.
Página 97 - On the whole, then, while giving due credit to Prof. Huxley and those who have preceded him in this matter, for directing attention to this curious and no doubt important constituent of mineral fuel, and admitting that I may possibly have given too little attention to it, I must maintain that Sporangite beds are exceptional among coals, and that cortical and woody matters are the most abundant ingredients in all the ordinary kinds; and to this I cannot think that the coals of England constitute an...
Página 99 - A single trunk of sigillaria in an erect forest presents an epitome of a coal-seam. Its roots represent the stigmaria underclay; its bark the compact coal; its woody axis the mineral charcoal ; its fallen leaves and fruits, with remains of herbaceous plants growing in its shade, mixed with a little earthy matter, the layers of coarse coal. The condition of the durable outer bark of erect trees, concurs with the chemical theory of coal, in showing the especial suitableness of this kind of tissue for...
Página 99 - Stigmaria underclay; its bark the compact coal; its woody axis, the mineral charcoal; its fallen leaves (and fruits), with remains of herbaceous plants growing in its shade, mixed with a little earthy matter, the layers of coarse coal. The condition of the durable outer bark of erect trees concurs with the chemical theory of coal, in showing the especial suitableness of this kind of tissue for the production of the purer compact coals. It is also probable that the comparative impermeability of the...
Página 241 - These laminee are separated by short vertical piles of cells, believed to be medullary rays. In the transverse section the intersected mouths of the vessels form radiating lines ; and the whole structure is regarded as an early type of an exogenous cylinder; it is from this cylinder alone that the vascular bundles going to the leaves are given off. This woody zone is surrounded by a very thick cortical layer, which is parenchymatous...