...Darwin has the following passage touching the action of vegetable and animal life upon each other. "In Staffordshire, on the estate of a relation where...heath, which had never been touched by the hand of man ; but several hundred acres of exactly the same nature had been enclosed twentyfive years previously,...

...the checks and relations between organic beings, which have to struggle together in the same country. I will give only a single instance, which, though...heath, which had never been touched by the hand of man ; but several hundred acres of exactly the same nature had been enclosed twenty-five years previously...

...the checks and relations between organic beings, which have to struggle together in the same country. I will give only a single instance, which, though...heath, which had never been touched by the hand of man ; but several hundred acres of exactly the same natureTiad beea- enclosed~ twenty -five years previously...

...germinate and grow, after lying for generations in a state of suspended animation. Darwin says : " In Staffordshire, on the estate of a relation, where...heath, which had never been touched by the hand of man, but several hundred acres of exactly the same nature had been enclosed twenty -five years previously...

...I will give only a single instance, which, though a simple one, interested me. In Staffordshire, OD the estate of a relation, where I had ample means...heath, which had never been touched by the hand of man ; but several hundred •ens of exactly the same nature had been enclosed twenty-five years previously...

...much in another, as the reader will see. He says : " In Staffordshire, on an estate of a relative, where I had ample means of investigation, there was...heath, which had never been touched by the hand of man ; but several hundred acres of exactly the same nature had been enclosed twenty-five years before,...

...exclude the cattle from it induces great change : here is an instance oo narrated by Mr. Darwin : — " In Staffordshire, on the estate of a relation, where...heath, which had never been touched by the hand of man ; but several hundred acres, of exactly the same nature, had been enclosed twenty-five years previously,...

...exclude the cattle from it induces great change : here is an instance narrated by Mr. Darwin : — " In Staffordshire, on the estate of a relation, where...heath, which had never been touched by the hand of man ; but several hundred acres, of exactly the same nature, had been enclosed twenty-five years previously,...

...struggle together in the same country. I will give only a single instance, which, though a simple one, interested me. In Staffordshire, on the estate of...there was a large and extremely barren heath, which bad never been touched by the hand of man; but several hundred acres of exactly the same nature had...

...struggle together in the same country. I will give only a single instance, which, though a simple one, interested me. In Staffordshire, on the estate of...heath, which had never been touched by the hand of man ; but several hundred acres of exactly the same nature had been enclosed twenty-five years previously...