Quarterly journal of microscopical science (1872) (14597392148)

Identifier: quarterlyjournal121872lond (find matches)

Title: Quarterly journal of microscopical science

Year: 1872 (1870s)

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Publisher: London, J. and A. Churchill (etc.)

Contributing Library: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library

Digitizing Sponsor: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library

Text Appearing Before Image:

(Slide )3.) PLATE XVI. „ 1.—Forms assumed by calcic oxalate in gelatin, acetic acid being pre-sent in excess. „ 2.—Oxalic acid in excess of calcium salt. Series constructive offlattened octahedron. „ 3.—Oxalic acid in excess. Series of dumb-bells from calcic end, wherethey are homogeneous and rounded, to oxalic end, where theyare crystalline ( wheatsheaves). „ 4.—Oxalic acid in excess. Octohedra passing into much facettedtablets. ,, 5.—Thinning of tablets on calcic side of plug. „ 6.—Oxalate of ammonium and calcic chloride. Form of wheatsheaf observed in oxalic region of plug. Note, tliat I have, sincethis was drawn, observed similar forms twice in urine. „ 7.—Comparison of forms observed in magnetised plug with thoseformed at the .same time, all other conditions being perfectlyequal, in non-magnetised plug. The large tablet-shaped bodieswere formed in the magnetic arc. „ 8.—Oxalate of copper, as deposited in gelatin. Micr. Jonrn., Vol. XII, N.S., PL XV.

Text Appearing After Image:

Micr. Journ., Vol. XII, N.S., PI. XVI. A 0t> v^y 4^ r/G. It

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1872

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