This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1901 Excerpt: ...alcohol into the clearing agent, and from the clearing agent into the paraffin. Fig-26.) Other filamentous members of the u PreParation, stained in group, as well as the more delicate memMayers haem-alum, and mounted in firngiuuTiJutJ'spo: branous forms, may be treated like Ecto""""" carpus. Fucus.--Fucus may be fixed, ...
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1901 Excerpt: ...alcohol into the clearing agent, and from the clearing agent into the paraffin. Fig-26.) Other filamentous members of the u PreParation, stained in group, as well as the more delicate memMayers haem-alum, and mounted in firngiuuTiJutJ'spo: branous forms, may be treated like Ecto""""" carpus. Fucus.--Fucus may be fixed, washed, and preserved like Ectocarpus. It is difficult to get paraffin sections across the whole fertile branch, but elegant sections may be obtained by cutting narrow strips containing a few conceptacles. The safraningentian violet-orange combination is good for such sections. For such views as are represented in fig. 2y, C and D, the material should be stained in bulk in borax carmine or alum carmine. The process for borax carmine is as follows: 1. Borax carmine, 24 hours. 2. Acid alcohol (2 drops of HC1 in 50 cc. of 70 per cent, alcohol), until the color becomes a clear red. This may take an hour or even a day. 3. Seventy to 100 per cent, alcohol, 2 hours each. 4. Clear in cedar oil, bergamot oil, or oil of cloves. 5. Tease out the contents of the conceptacles sufficiently to show details, and mount in balsam. D Fig. 27. Fucus vesiculosus. A, small portion of plant showing bladders and fruiting branches. One-half natural size. B, transverse section of fruiting branch showing oogonial conceptacles. X 6. C, antheridia and paraphyses. From a preparation fixed in chromo-acetic acid, stained in borax carmine, teased out and mounted in balsam. X 255. D, oogonium showing five of the eight oospheres. Prepared as in C. The process for alum carmine is the same, except that no acid alcohol is used. Sections like that shown in B are easily cut in celloidin. After staining in borax carmine or alum carmine, imbed in celloi...
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Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In poor condition, suitable as a reading copy. Backstrip missing. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 900grams, ISBN:
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Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 750grams, ISBN:
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Seller's Description:
UsedGood. Hardcover; 3rd revised edition, 4th impression; fading and shelf wear to ex terior, with bumps to the back side edge and the spine ends; former owner's name inside front cover; fading to pages; otherwise in good condition with clean text and tight binding.
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Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
