 | Thaddeus William Harris, Massachusetts. Zoological and Botanical Survey - 1841 - 484 pages
...guarded against if possible. By collecting the fallen branches in the autumn, and burning them before the spring, we prevent the development of the beetles,...we derive some benefit from the branches as fuel. It is1 somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from the... | |
 | Cuthbert William Johnson - 1844 - 1210 pages
...the fallen branches in the autumn, and burning them before the spring, we prevent the developement of the beetles, while we derive some benefit from the branches as fuel. "It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent Irom the... | |
 | Thaddeus William Harris - 1852 - 536 pages
...guarded against if possible. By collecting the fallen branches in the autumn, and burning them before the spring, we prevent the development of the beetles,...while we derive some benefit from the branches as fueL It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from the... | |
 | Thaddeus William Harris - 1862 - 700 pages
...possible. By collecting the fallen branches in the autumn, and burning them before the spring, we prevent development of the . beetles, while we derive some benefit from the branches as fuel. It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from the... | |
 | Thaddeus William Harris - 1862 - 682 pages
...possible. By collecting the fallen branches in the autumn, and burning them before the spring, we prevent development of the beetles, while we derive some benefit from the branches as fuel. It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from the... | |
 | Thaddeus William Harris - 1862 - 696 pages
...possible. By collecting the fallen branches in the autumn, and burning them before the spring, we prevent development of the beetles, while we derive some benefit from the branches as fael. It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from... | |
 | Illinois State Agricultural Society - 1865 - 1022 pages
...severed by these insects. By collecting the fallen branches in the autumn and burning them before the spring, we prevent the development of the beetles,...we derive some benefit from the branches as fuel." This quotation, although long, is so valuable that I thought it best to give it in full, as I am not... | |
 | Cuthbert William Johnson - 1869 - 1296 pages
...the fallen branches in the autumn, and burning them before the spring, \ve prevent the developeinent of the beetles, while we derive some benefit from the branches as fuel. " It is somewhat remarkable that, while the pine and fir tribes rarely suffer to any extent from the... | |
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By collecting the fallen branches in the autumn, and burning them before the spring, we prevent the development of the beetles, while we derive some benefit from the branches as fueL It is somewhat remarkable that, while the pine and fir tribes rarely... 