第五章:变异的法则 Laws of Variation |
物种起源
1 /
36
[Effects of external conditions. Use and disuse, combined with natural selection; organs of flight and of vision. Acclimatisation. Correlation of growth. Compensation and economy of growth. False correlations. Multiple, rudimentary, and lowly organised structures variable. Parts developed in an unusual manner are highly variable: specific characters more variable than generic: secondary sexual characters variable. Species of the same genus vary in an analogous manner. Reversions to long lost characters. Summary.]
查看中文翻译
…
…
…
>> 网页版功能未完善,完整内容,请使用微信小程序。
第五章:变异的法则 Laws of Variation
微信扫一扫,或者在微信中搜索【点学英语】