| Sir Norman Lockyer - 1893 - 904 pages
...Kirk, in a paper on the naturalised plants of Port Nicholson, NZ, says : — "At length a turning point is reached, the invaders lose a portion of their vigour,...gradually recover a portion of their lost ground, the resultbeing the gradual amalgamation of those kinds best adapted to hold their own in the struggle... | |
| New Zealand Institute - 1896 - 896 pages
...species. Displacement rarely passes into absolute replacement ; after it has reached a certain stage the invaders lose a portion of their vigour, and become less encroaching ; a portion of the indigenous vegetation becomes gradually inured to light and air, the severity of... | |
| Berthold Seemann - 1896 - 572 pages
...species. Displacement rarely passes into absolute replacement ; after it has reached a certain stage the invaders lose a portion of their vigour, and become less encroaching ; a portion of the indigenous vegetation becomes gradually inured to light and air, the severity of... | |
| 1883 - 682 pages
...future of the native flora. In a paper on the naturalized plants of Port Nicholson,! ne 8aJ8 : — " At length a turning-point is reached, the invaders lose a portion of then: vigour and become less encroaching, while the indigenous plants find the struggle less severe... | |
| Sir Norman Lockyer - 1893 - 720 pages
...Kirk, in a paper on the naturalised plants of Port Nicholson, NZ, says: — "At length a turning point is reached, the invaders lose a portion of their vigour,...the introduced forms, and the restriction of those le-s favourably adapted te habitats which afford them special advantages." (Trans. NZ Inst., vol. *.,... | |
| Sir Norman Lockyer - 1893 - 688 pages
...Kirk, in a paper on the naturalised plants of Port Nicholson, NZ,says: — "At length a turning point is reached, the invaders lose a portion of their vigour,...the introduced forms, and the restriction of those Ie-s favourably adapted to • habitats which afford them special advantages." (Trans. NZ Inst., vol.... | |
| New Zealand Institute - 1883 - 678 pages
...view of the future of the native flora. In a paper on the naturalized plants of Port Nicholson, I he says : — " At length a turning-point is reached,...those kinds best adapted to hold their own in the * Trans. NZ Inst., voL ii., p. 312. t Trans. NZ Inst., vol. iv., p. 869. } Trans. NZ Inst., vol. z.,... | |
| Sir Norman Lockyer - 1893 - 908 pages
...Kirk, in a paper on the naturalised plants of Port Nicholson, NZ, says : — "At length a turning point is reached, the invaders lose a portion of their vigour,...gradually recover a portion of their lost ground, the resultbeing the gradual.amalgamation of those kinds best adapted lo hold their own in the struggle... | |
| New Zealand Institute - 1878 - 686 pages
...increase the vigour of others, which exhibit a luxuriant growth they had never before displayed, and at length a turning-point is reached, the invaders...plants find the struggle less severe and gradually cebuvbc a portion of tiibir lost ground, the result being the gradual amalgamation of those kinds best... | |
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