 Lay the specimen flat in a fold of newspaper and place this in a pile of newspapers, carpet felting, or some other form of paper which readily absorbs moisture, and place the pile in a dry place, under a pressure of about twenty to thirty pounds, sufficient...  Minneapolis Homoeopathic Magazine - Página 611898Vista completa - Acerca de este libro
 | 1897 - 452 páginas
...dry place under a pressure of about 20 to 30 pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...same time, each is to be separated from the others by 3 or 4 folded newspapers or an equivalent in other kinds of paper. In 12 to 24 hours these papers will... | |
 | 1897 - 508 páginas
...pressure of about 20 to 30 pounds, sufficient to keep the leaves from wrinkling as they dry. If a nnmber of specimens are pressed at the same time, each is...newspapers or an equivalent in other kinds of paper. In 1 2 to 24 hours these papers will be found saturated with the a' sorbed moisture and the fold containing... | |
 | 1897 - 876 páginas
...dry place under a pressure of about 20 to 30 pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...or an equivalent in other kinds of paper. In 12 to '2-1 hours these papers will be found saturated with the absorbed moisture, and the fold containing... | |
 | 1897 - 832 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers or an equivalent in other kinds of paper. In twelve to twenty-four hours these papers will be found saturated with the absorbed moisture, and the... | |
 | 1897 - 1094 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers or an equivalent in other kinds of paper. In twelve to twenty-four hours these papers will be found saturated with the absorbed moisture and the... | |
 | 1897 - 1070 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers or an equivalent in other kinds of paper. In twelve to twenty-four hours these papers will be found saturated with the absorbed moisture and the... | |
 | 1897 - 796 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers, or an equivalent in other kinds of paper. In twelve to twenty-four hours these papers will be found saturated with the absorbed moisture, and the... | |
 | 1897 - 622 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the- leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers or an equivalent in other kinds of paper. In twelve to twenty- four hours these papers will be found saturated with the absorbed moisture, and the... | |
 | 1897 - 938 páginas
...under a pressure of about twenty to thirty pounds, sufficient to keep the leaves from wrinkling as they dry. If a number of specimens are pressed at...newspapers or an equivalent in other kinds of paper. In twelve to twenty-four hours these papers will be found saturated with the absorbed moisture and the... | |
 | George Frederick Shrady, Thomas Lathrop Stedman - 1897 - 958 páginas
...2 О t MEDICAL RECORD. pounds, sufficient to keep the leaves from wrinkling as they dry. If several specimens are pressed at the same time, each is to...newspapers or an equivalent in other kinds of paper. In from twelve to twenty-four hours these papers will be found saturated with the absorbed moisture, and... | |
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