 The bark of the root now begins to execute its office of depositing alburnous or woody matter ; and as soon as this is formed, the sap, which had hitherto descended only through the cortical vessels, begins to ascend, through the alburnum. The plumule...  Practical and Scientific Fruit Culture - Page 418by Charles R. Baker - 1866 - 523 pagesFull view - About this book
 | 1811 - 544 pages
...alburminous or woody matter ; and, as soon as it is formed, the sap, which had hitherto only descended through the cortical vessels, begins to ascend through...not exist in the root, are now brought into action. The e, which I have called the central vessels, surround the medulla, and, beiween it and the bark,... | |
 | Repertory of arts, manufactures and agriculture - 1812 - 442 pages
...once the cause why, in the preceding case, the root descends, and why the elongated plumule ascends f. The bark of the root now begins to execute its office...into action. These, which I have called the central vesfels, sip.round the medulla, and, between it and the bark, form a circle upon which the alburnum... | |
 | William Nicholson - 1812 - 860 pages
...execute its office of Bark of the depositing alburnous or woody matter; and as soon as this™01" ' is formed, the sap, which had hitherto descended only...plumule in consequence elongates, its leaves enlarge and New set of TOJunfold, and a set of vessels, which did not exist in the root,sels' are now brought into... | |
 | 1812 - 394 pages
...hitherto only descended through ihe vessels of the bark, begins to ascend through the alburnum, and the plumule in consequence elongates, its leaves enlarge...set of vessels which did not exist in the root are brought into action. The power of each proper leaf to generals sap is held to be in the compound ralioof... | |
 | 1812 - 696 pages
...througli ihe vessels of the hark, begins to ascend through the alburnum, and the plumule inconsequence elongates, its leaves enlarge and unfold, and a set of vessels which did not exist in the root are brought into action. The power of each proper leaf to generaie sap is held to be in the compound ratio... | |
 | 1820 - 482 pages
...Ibid. 1809. I! Ibid. 1806. preceding case, the root descends, and why the elongated plumule ascends.* The bark of the root now begins to execute its office...which did not exist in the root, are now brought into ad ion. These, which I have called the central vessels, surround the medulla, and, between it and the... | |
 | 1811 - 552 pages
...alburminous or i woody matter; and, as soon as it is formed, tlie sap, which hadhitherto only descended through the cortical vessels, begins to ascend through...enlarge and unfold ; and a set of vessels, which did t exist in the root, are now brought into action. These, whic^ I have called the central vessels, surround... | |
 | 1812 - 548 pages
...cortical vessels, begins to ascen through the alburnum. The p! mule in consequence elongate*, i 393 leaves enlarge and unfold, and a set of vessels, which...root, are now brought into action. These, which I hare called the central vessels, surround the medulla, and, between it and the bark, form a circle... | |
| |
