id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
chapter_004		chapter_004			.txt	text/plain	15919	409	44	At each period of growth all the growing twigs have tried to branch out on all sides, and to overtop and kill the surrounding twigs and branches, in the same manner as species and groups of species have tried to overmaster other species in the great battle for life. Lastly, isolation, by checking immigration and consequently competition, will give time for any new variety to be slowly improved; and this may sometimes be of importance in the production of new species.	cache/chapter_004.txt	txt/chapter_004.txt
