 | Royal Society (Great Britain) - 1839 - 94 pages
...spirit. * Common salt 1 part. Alum 2 parts. Boiling water 10 parts. Filter the solution when cold. A very important object of investigation is the development...egg, by opening the egg under a single microscope. Drawings of these changes are very desirable, and when practicable the eggs and young ones in different... | |
 | 1840 - 458 pages
...Common salt, . . 1 port. Alum, ... 2 parts. Boiling water, . . 10 parts. Filter the solution when cold. unless the soft mass, which fills a large portion...to the perfect state. They may be readily examined before they leave the egg, by opening the egg under a single microscope. Drawings of these changes... | |
 | 1840 - 484 pages
...the very minute ones, which will be best preserved in small phials or glass tubes, should be wrapt iu a piece of very soft, thin linen or cotton cloth,...to the perfect state. They may be readily examined before they leave the egg, by opening the egg under a single microscope. Drawings of these changes... | |
 | 1842 - 450 pages
...ex* Common salt 1 part. Alum 2 parts. Boiling water 10 parts. Filter the solution when cold. cepting the very minute ones, which will be best preserved...egg, by opening the egg under a single microscope. Drawings of these changes are very desirable, and when practicable the eggs and young ones in different... | |
 | 1849 - 428 pages
...part is to bo used as varnish ; the thicker part forms an excellent cement. A very important subject of investigation is the development of the Crustacea,...earliest period at which they can be observed, to the assumption of the mature or parent' form. The eggs, usually of some bright colour, attached beneath... | |
 | 1849 - 424 pages
...part is to be used as varnish ; the thicker part forms an excellent cement. A very important subject of investigation is the development of the Crustacea,...earliest period at which they can be observed, to the assumption of the mature or parent form. The eggs, usually of some bright colour, attached beneath... | |
 | John Frederick William Herschel - 1851 - 572 pages
...part is to be used as varnish ; the thicker part forms an excellent cement. A very important subject of investigation is the development of the crustacea...earliest period at which they .can be observed to the assumption of the 2u2 mature or parent form. The eggs, usually of some bright colour, attached beneath... | |
 | John Frederick William Herschel, Robert Main - 1859 - 496 pages
...thicker part forms an excellent cement. A very important subject of investigation is the developement of the Crustacea from the earliest period at which they can be observed to the assumption of the mature or parent form. The eggs, usually of some bright colour, attached beneath... | |
 | Great Britain. Admiralty - 1871 - 424 pages
...thicksr part forms an excellent cement. A very important subject of investigation is the developement of the Crustacea from the earliest period at which they can be observed to the assumption of the mature or parent form. The eggs, usually of some bright colour, attached beneath... | |
 | John Frederick William Herschel, Robert Main - 1871 - 420 pages
...thick«r part forma an excellent cement. A very important subject of investigation is the developement of the crustacea from the earliest period at which they can be observed to the assumption of the mature or parent form. The eggs, usually of some bright colourr attached beneath... | |
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Filter the solution when cold. cepting the very minute ones, which will be best preserved in small phials or glass tubes, should be wrapt in a piece of very soft thin linen or cotton cloth, to prevent the legs from being intermixed or lost, as they are... 