 ... heath-plants were wholly changed, but twelve species of plants (not counting grasses and carices) flourished in the plantations, which could not be found on the heath. The effect on the insects must have been still greater, for six insectivorous birds...  Plant-life: Popular Papers on the Phenomena of Botany - 125 ページEdward Step 著 - 1881 - 216 ページ全文表示 - この書籍について
 | 1866 - 808 ページ
...passing from one quite different soil to another ; not only the proportional numbers of the heath plants were wholly changed, but twelve species of plants (not counting grasses and i: ,ii ices) flourished in the plantations, which could not be found on the heath. The effect on the... | |
 | Charles Darwin - 1861 - 470 ページ
...passing from one quite different soil to another: not only the proportional numbers of the heath plants were wholly changed, but twelve species of plants...very common in the plantations, which were not to be seen on the heath ; And the heath was frequented by two or three distinct insectivorous birds. Here... | |
 | Charles Darwin - 1864 - 472 ページ
...passing from one quite different soil to another : not only the proper tional numbers of the heath plants were wholly changed, but twelve species of plants...very common in the plantations, which were not to be seen on the heath ; and the heath was frequented by two or three distinct insectivorous birds. Here... | |
 | George Perkins Marsh - 1865 - 581 ページ
...passing from one quite different soil to another; not only the proportional numbers of the heath plants were wholly changed, but twelve species of plants (not counting grasses and sedges) flourished in the plantation which could not be found on the heath." * Had the author informed... | |
 | Charles Darwin - 1870 - 468 ページ
...passing from one quite different soil to another : not only the proportional numbers of the heath plants were wholly changed, but twelve species of plants...greater, for six insectivorous birds were very common in me plantations, which were not to be seen on the heath ; and the heath was frequented by two or three... | |
 | Charles Darwin - 1873 - 492 ページ
...part of the heath was most remarkable, more than is generally seen in passing from one quite different soil to another ; not only the proportional numbers...species of plants (not counting grasses and carices) nourished in the plantations, which could not be found on the heath. The effect on the insects must... | |
 | James Samuelson, Henry Lawson, William Sweetland Dallas - 1873 - 506 ページ
...the heath was most remarkable. " Not only the proportional numbers of the heath plants were whollv changed, but twelve species of plants, not counting grasses and carices, flourished iu the plantations which could not bo found on the heath." This sort of change was pointedly referred... | |
 | George Perkins Marsh - 1874 - 702 ページ
...of the heath was most remarkable — more than is generally seen in passing from one quite different soil to another; not only the proportional numbers...twelve species of plants (not counting grasses and sedges) flourished in the plantation which could not he found on the heath." * Had the author informed... | |
 | Charles Darwin - 1875 - 504 ページ
...part cf the Lcath was most remarkable, more than is generally seen in passing from one quite different soil to another ; not only the proportional numbers...very common in the plantations, which were not to bo seen on the heath ; and the heath was frequented by two or three distinct insectivorous birds. Here... | |
 | 1878 - 818 ページ
...Scotch fir. The change in the native vegetation of the planted part of the heath was most remarkable. " Not only the proportional numbers of the heath-plants...plantations, which could not be found on the heath." This sort of change was pointedly referred to by Dureau de la Malle, who relates how, after the felling... | |
| |
