Contributions to the Theory of Natural Selection: A Series of EssaysMacmillan and Company, 1870 - 384 pages |
From inside the book
Results 6-10 of 21
Page 51
A Series of Essays Alfred Russel Wallace. American polar hare , inhabiting regions of almost perpetual snow , is white all the year round . Other animals inhabiting the same Northern regions do not , however , change colour . The sable ...
A Series of Essays Alfred Russel Wallace. American polar hare , inhabiting regions of almost perpetual snow , is white all the year round . Other animals inhabiting the same Northern regions do not , however , change colour . The sable ...
Page 102
... inhabit the same district . For example , Elaps mipartitus has single black rings very close together . It inhabits the west side of the Andes , and in the same districts occur Pliocerus eury- zonus and Oxyrhopus petolarius , which ...
... inhabit the same district . For example , Elaps mipartitus has single black rings very close together . It inhabits the west side of the Andes , and in the same districts occur Pliocerus eury- zonus and Oxyrhopus petolarius , which ...
Page 142
... inhabiting separate areas seems quite constant , when it can be defined in words , and when it is not confined to a single peculiarity only , I have considered such forms to be species . When , however , the individuals of each locality ...
... inhabiting separate areas seems quite constant , when it can be defined in words , and when it is not confined to a single peculiarity only , I have considered such forms to be species . When , however , the individuals of each locality ...
Page 144
... inhabiting all the islands of the Moluccas and New Guinea , and exhibit- ing in each of them a greater amount of individual difference than often serves to distinguish well- marked species . Almost equally remarkable are the variations ...
... inhabiting all the islands of the Moluccas and New Guinea , and exhibit- ing in each of them a greater amount of individual difference than often serves to distinguish well- marked species . Almost equally remarkable are the variations ...
Page 145
... inhabiting New Guinea and the Papuan Islands is exceedingly variable ; and in the island of Celebes is a species closely allied to the variable P. Severus , but which , being exceedingly constant , I have described as a distinct species ...
... inhabiting New Guinea and the Papuan Islands is exceedingly variable ; and in the island of Celebes is a species closely allied to the variable P. Severus , but which , being exceedingly constant , I have described as a distinct species ...
Other editions - View all
Contributions to the Theory of Natural Selection: A Series of Essays ... Alfred Russel Wallace No preview available - 2018 |
Contributions to the Theory of Natural Selection: A Series of Essays Alfred Russel Wallace No preview available - 2016 |
Common terms and phrases
abundant action adapted alike animals antenn¿ appear beautiful become beetles birds Borneo brain brilliant build butterflies caterpillars causes Celebes changes character closely allied species colour concealed conspicuous Crown 8vo curious Danaida Darwin Diphilus distinct Edition eggs equally essay evidence exactly existence external extinct Extra fcap facts faculties favourable Fcap flowers genera genus geological groups Guinea habits Heliconid¿ imitation India individuals inhabiting insects instinct islands Java larv¿ Lepidoptera less Malayan male Mimeta mimic mimicry mode modified Moluccas moths natural selection nectary nest never nidification number of species observations occur organic Origin of Species Ormenus Pammon Papilio Papilio Ulysses Papilionid¿ peculiar perfect period phenomena POEMS Polydorus possess present probably produced protection race regions remarkable render resemble savage sexes sexual sexual selection shown structure Sumatra tail theory of natural Theseus tints tion trees tropical variation varied varieties whole wings
Popular passages
Page 38 - THE GOLDEN TREASURY OF THE BEST SONGS AND LYRICAL POEMS IN THE ENGLISH LANGUAGE. Selected and arranged, with Notes, by FRANCIS TURNER PALGRAVE.
Page 41 - The Song Book. Words and Tunes from the best Poets and Musicians. Selected and arranged by JOHN HULLAH, Professor of Vocal Music in King's College, London.
Page 30 - THE PRINCE'S PROGRESS, AND OTHER POEMS. With two Designs by DG ROSSETTI. Fcap. 8vo. 6s. " Miss Rossetti' 's poems are of the kind which recalls Shelley's definition of Poetry as the record of the best and happiest moments of the best and happiest minds.
Page 366 - WILL, while we have no knowledge of any other primary cause of force, it does not seem an improbable conclusion that all force may be will-force; and thus, that the whole universe is not merely dependent on, but actually is, the WILL of higher intelligences or of one Supreme Intelligence.
Page 39 - BACON'S ESSAYS AND COLOURS OF GOOD AND EVIL. With Notes and Glossarial Index. By W. ALDIS WRIGHT, MA "The beautiful little edition of Bacon's Essays, now before us, does credit to the taste and scholarship of Mr.
Page 383 - A Narrative of the Expedition to Central Africa for the Suppression of the Slave Trade, organised by ISMAIL, Khedive of Egypt.
Page 32 - The editor has aimed to produce a book ' ' which the emigrant, finding room for little not absolutely necessary, might yet find room for in his trunk, and the traveller in his knapsack, and that on some narrow shelves where there are few books this might be one.
Page 27 - One quality in the piece, sufficient of itself to claim a moment's attention, is that it is unique— original, indeed, is not too strong a word — in the manner of its conception and execution.
Page 5 - Galileo. — THE PRIVATE LIFE OF GALILEO. Compiled principally from his Correspondence and that of his eldest daughter, Sister Maria Celeste, Nun in the Franciscan Convent of S. Matthew in Arcetri. With Portrait. Crown 8vo.
Page 23 - THE POEMS OF ARTHUR HUGH CLOUGH, sometime Fellow of Oriel College, Oxford. Fourth Edition. Fcap. 8vo. 6s. "from the higher mind of cultivated, all-questioning, but still conservative England, in this our puzzled generation, we do not know of any utterance in literature so characteristic as the poems of Arthur Hugh Clough.