Chambers's Encyclopaedia: A Dictionary of Universal Knowledge, Volume 3W. & R. Chambers, Limited, 1901 - 828 pages |
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Page 6
... plants on which they feed , or the ground on which they crawl , that they avoid detection , and this protective resemblance is often not merely general and superficial , but detailed and exact . Thus some when fixed as pupa to the stems ...
... plants on which they feed , or the ground on which they crawl , that they avoid detection , and this protective resemblance is often not merely general and superficial , but detailed and exact . Thus some when fixed as pupa to the stems ...
Page 7
... plants like grasses , longitudinal markings are evolved and confirmed by natural selection ; Fig . 5 . b a ... plants ; ( 2 ) pigments proper to the larvæ . A larva may be coloured from either or both of these sources ; all greens seem ...
... plants like grasses , longitudinal markings are evolved and confirmed by natural selection ; Fig . 5 . b a ... plants ; ( 2 ) pigments proper to the larvæ . A larva may be coloured from either or both of these sources ; all greens seem ...
Page 8
... plant , it has been conclusively shown that the newly hatched larva is not so fastidious , but is free to form special relations with occasional or rare food- plants . Trouvelot's experiments on the larvae of Polyphemus showed that a ...
... plant , it has been conclusively shown that the newly hatched larva is not so fastidious , but is free to form special relations with occasional or rare food- plants . Trouvelot's experiments on the larvae of Polyphemus showed that a ...
Page 28
... plants reared from these sowings are planted out , a cer- tain portion of the strongest under hand - glasses to furnish the earliest crop ; and an abundant reserve of the smaller plants are planted a few inches apart in frames , to be ...
... plants reared from these sowings are planted out , a cer- tain portion of the strongest under hand - glasses to furnish the earliest crop ; and an abundant reserve of the smaller plants are planted a few inches apart in frames , to be ...
Page 46
... plants or animals and in the youngest stage of all organisms , or associated with other cells to form a higher unity . The great majority of the Protozoa and Protophyta are single cells , and all other organisms begin where the former ...
... plants or animals and in the youngest stage of all organisms , or associated with other cells to form a higher unity . The great majority of the Protozoa and Protophyta are single cells , and all other organisms begin where the former ...
Autres éditions - Tout afficher
Chambers's Encyclopædia: A Dictionary of Universal Knowledge for ..., Volume 3 Affichage du livre entier - 1870 |
Chambers's Encyclopaedia: A Dictionary of Universal Knowledge for ..., Volume 3 Affichage du livre entier - 1873 |
Chambers's Encyclopaedia: A Dictionary of Universal Knowledge for the People ... Affichage du livre entier - 1864 |
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16th century acid afterwards America ancient animals appear appointed army became bishop body born Britain British Brythonic called cathedral Catholic cattle Caucasus cells Celts centre century Ceylon character Charlemagne Charles cheese chief chiefly China Chinese Chitin chlorine chlorophyll cholera Christ Christian Church Church of England citric acid coal coast colonies colour common contains court cultivated death died Duke early edition emperor empire England English Europe famous feet France French genus Goidelic Greek important India insects island Italy king known larvæ latter living London Lord manufactures ment miles native nature origin oxide Paris parish parliament passed persons plants port possession protoplasm Protozoa province rail Reformation reign religion river Roman Rome Royal Scotland sometimes Spain species substance tion town trade United vols whole