Nature, Volume 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
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Página 107
... species under the sub - genus Raptom- phalus of Alycous ; eight species are put into it , whereas it is represented by only one , R. magni- ficus , described by me in " Land and Freshwater Mollusca of India , " vol . 2 , part 12 , p ...
... species under the sub - genus Raptom- phalus of Alycous ; eight species are put into it , whereas it is represented by only one , R. magni- ficus , described by me in " Land and Freshwater Mollusca of India , " vol . 2 , part 12 , p ...
Página 155
... species " ? is far too difficult a matter to discuss now . Whatever we may think of Darwin's theory , his " Origin of Species " is at any rate a classic , and I believe we cannot do better than continue to use the word in the same sense ...
... species " ? is far too difficult a matter to discuss now . Whatever we may think of Darwin's theory , his " Origin of Species " is at any rate a classic , and I believe we cannot do better than continue to use the word in the same sense ...
Página 235
... species and of the hybrid forms of some of them : of the Kaleeges ( genus Gennæus ) , of which there are ten species ; the crestless firebacks ( genus Acomus ) , two species ; the crested firebacks ( genus Lophura ) , four species ; the ...
... species and of the hybrid forms of some of them : of the Kaleeges ( genus Gennæus ) , of which there are ten species ; the crestless firebacks ( genus Acomus ) , two species ; the crested firebacks ( genus Lophura ) , four species ; the ...
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