 ... the pulp and pith to that of the firm and perfect wood. The structure of the utricles of the tree is also said to be different from that of the utricles of the herb ; the former being composed of a single membrane, and the latter of a double membrane....  A System of Physiological Botany - Side 349af Patrick Keith - 1816 - 1004 siderFuld visning - Om denne bog
 | Thomas Curtis - 1829 - 832 sider
...pith to that of the firm and perfect •wood. 145. The structure ot the utricles of the tree is also said to be different from that of the utricles of...single membrane, and the latter of a double membrane. Seqebier is, however, of opinion, that they consist .of a double membrane in both cases, though not... | |
 | Thomas Curtis (of Grove house sch, Islington) - 436 sider
...and pith to that of the firm and perfect wood. 145. The structure ot the utricles of the tree is also said to be different from that of the utricles of...being composed of a single membrane, and the latter or a double membrane.. Senebier is, however, of opinion, tliat they Consist of a double membrane in... | |
 | Georges Louis Le Clerc (comte de Buffon.) - 1831 - 526 sider
...pulp and pith to that of the firm and perfect wood. The structure of the utricles of the tree is also said to be different from that of the utricles of...though not so conspicuous in the one case as in the other, owing to the more compact and condensed texture of the wood. However, they are all mutually... | |
 | Georges Louis Leclerc comte de Buffon - 1831 - 402 sider
...firm and perfect wood. The structure of the utricles of the tree is also said to 1 different frorcf that of the utricles of the herb ; the former being...though not so conspicuous in the one case as in the other, owing to the more compact and condensed texture of the wooA However, they are all mutually connected... | |
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