| 1847 - 486 páginas
...observations are said to have been made in several instances, Prof. Gray was induced to examine the substance brought to him. The wood evidently consisted of branchlets...in similar branchlets of the common hemlock spruce. 6. On the Moose and Caraboit, and on the American Rai-en ; by L. AGASSIZ, (Proc. Bost. Soc. Nat. Hist,... | |
| 1847 - 510 páginas
...observations are said to have been made in several instances, Prof. Gray was induced to examine the substance brought to him. The wood evidently consisted of branchlets...beautifully and distinctly marked with the circular dises that are characteristic of all coniferous wood. The structure agreed perfectly with that in similar... | |
| Theodore Dwight - 1847 - 838 páginas
...on the wood. The wood was not at all fossilized, and was but slightly decayed. From the nppearnnce of the branchlets examined, Prof. Gray inferred that...beautifully and distinctly marked with the circular disks that are characteristic of all coniferous wood. The structure agreed quite perfectly with that... | |
| 1847 - 508 páginas
...Gray inferred that they belonged to some coniferous tree or shrub, and probably to a kind of spruce fir, rather than to a true pine. This inference was...in similar branchlets of the common hemlock spruce. — American Journal of Science, Literature, and Arts, New Series, vol. iii., No. 9. p. 436, 3. Large... | |
| 1847 - 436 páginas
...Gray inferred that they belonged to some coniferous tree or shrub, and probably to a kind of spruce fir, rather than to a true pine. This inference was...structure agreed quite perfectly with that in similar branchlots of the common hemlock spruce. — American Journil of Science, Literature, and Arts, New... | |
| John Timbs - 1857 - 444 páginas
...Gray inferred that they belonged to some coniferous tree or shrub, and probably to a kind of spruce fir, rather than to a true pine. This inference was...in similar branchlets of the common hemlock spruce. — SILLIMAN'S Journal. BLOOD BAIN. During the first Great Plague of Rome, in- the reign of Romulus,... | |
| David Ames Wells - 1863 - 470 páginas
...Gray inferred that they belonged to sr.:e coniferous tree or shrub, and probably to a kind of spruce fir, rather than to a true pine. This inference was...slices of the wood by the microscope. The woody fibre wa» very beautifully and distinctly marked with the circular discs that are characteristic of all... | |
| 1847 - 1194 páginas
...Gray was induced to examine the substance brought to him. The wood evidently consisted of branchlels of one, two and three years old, broken, quite uniformly,...in similar branchlets of the common hemlock spruce. 6. On the Moose and Carabou, and on the American Raren ; by L AGASSIZ, (Proc. Bost. Soc. Nat. Hist,... | |
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