The Origin of Species by Means of Natural Selection: Or the Preservation of Favored Races in the Struggle for Life |
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Page xv
... similar views , as shown in the Intro- duction to a work written in 1794 and 1795 , but not published till long afterwards : he has pointedly remarked ( Goethe als Natur- forscher , ' von Dr. Karl Meding , s . 34 ) that the future ...
... similar views , as shown in the Intro- duction to a work written in 1794 and 1795 , but not published till long afterwards : he has pointedly remarked ( Goethe als Natur- forscher , ' von Dr. Karl Meding , s . 34 ) that the future ...
Page xxiv
... similar belief . Similar views have , as is well known , been main- tained by Oken in his mystical Natur - Philosophie . ' From other references in Godron's work Sur l'Espèce , ' it seems that Bory St. Vincent , Burdach , Poiret , and ...
... similar belief . Similar views have , as is well known , been main- tained by Oken in his mystical Natur - Philosophie . ' From other references in Godron's work Sur l'Espèce , ' it seems that Bory St. Vincent , Burdach , Poiret , and ...
Page 8
... similar vari- ations sometimes arise under , as far as we can judge , dissimilar conditions ; and , on the other hand , dissimilar variations arise under conditions which appear to be nearly uniform . The effects on the offspring are ...
... similar vari- ations sometimes arise under , as far as we can judge , dissimilar conditions ; and , on the other hand , dissimilar variations arise under conditions which appear to be nearly uniform . The effects on the offspring are ...
Page 27
... similar habits with the rock - pigeon seems a very rash assumption . Moreover , the several above- named domesticated breeds have been transported to all parts of the world , and , therefore , some of them must have been carried back ...
... similar habits with the rock - pigeon seems a very rash assumption . Moreover , the several above- named domesticated breeds have been transported to all parts of the world , and , therefore , some of them must have been carried back ...
Page 32
... similar conclusion in regard to the many species of finches , or other groups of birds , in nature . One circumstance has struck me much ; namely , that nearly all the breeders of the various domestic animals and the cultivators of ...
... similar conclusion in regard to the many species of finches , or other groups of birds , in nature . One circumstance has struck me much ; namely , that nearly all the breeders of the various domestic animals and the cultivators of ...
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Common terms and phrases
adapted affinities allied species America ancient appear Asa Gray beak become bees believe belonging birds breeds cause cells characters climate closely allied colour common continent crossed crustaceans degree developed difficulty distinct species domestic doubt effects eggs embryo existing extinct extremely facts favourable fertilised fertility flowers formation forms fossil Fritz Müller genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids important individuals inhabitants inherited insects instance instincts intercrossing intermediate kind lamellæ larvæ less living males mammals manner marsupials migration modified descendants natural selection naturalists nearly nest occasionally offspring organisation organs parent peculiar perfect pigeon pistil pollen present principle probably produced progenitor quadrupeds ranked remarked resemblance rudimentary seeds sexual selection Silurian slight South America stamens sterility structure successive supposed swimbladder tend theory tion trees variability variations varieties vary whilst whole wings young