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- Abbe Prevost - MANON LESCAUT
- Alcott, Louisa M. - LITTLE MEN
- Alcott, Louisa M. - LITTLE WOMEN
- Alcott, Louisa May - JACK AND JILL
- Austen, Jane - EMMA
- Austen, Jane - MANSFIELD PARK
- Austen, Jane - NORTHANGER ABBEY
- Austen, Jane - PERSUASION
- Austen, Jane - PRIDE AND PREJUDICE
- Austen, Jane - SENSE AND SENSIBILITY
- Ballantyne, R. B. - THE CORAL ISLAND
- Balzac, Honore de - EUGENIE GRANDET
- Balzac, Honore de - FATHER GORIOT
- Baroness Orczy - THE SCARLET PIMPERNEL
- Barrie, James M. - PETER PAN
- Blackmore, R. D. - LORNA DOONE
- Boccaccio, Giovanni - DECAMERONE
- Bronte, Charlotte - JANE EYRE
- Bronte, Emily - WUTHERING HEIGHTS
- Buchan, John - PRESTER JOHN
- Buchan, John - THE THIRTY-NINE STEPS
- Bunyan, John - THE PILGRIM'S PROGRESS
- Burnett, Frances H. - A LITTLE PRINCESS
- Burnett, Frances H. - LITTLE LORD FAUNTLEROY
- Burnett, Frances H. - THE SECRET GARDEN
- Butler, Samuel - EREWHON
- Carroll, Lewis - ALICE IN WONDERLAND
- Carroll, Lewis - THROUGH THE LOOKING-GLASS
- Chaucer, Geoffrey - THE CANTERBURY TALES
- Chesterton, G. K. - A SHORT HISTORY OF ENGLAND
- Chesterton, G. K. - THE INNOCENCE OF FATHER BROWN
- Chesterton, G. K. - THE MAN WHO KNEW TOO MUCH
- Chesterton, G. K. - THE MAN WHO WAS THURSDAY
- Chesterton, G. K. - THE WISDOM OF FATHER BROWN
- Childers, Erskine - THE RIDDLE OF THE SANDS
- Christie, Agatha - THE MYSTERIOUSAFFAIR AT STYLES
- Christie, Agatha - THE SECRET ADVERSARY
- Collins, Wilkie - THE MOONSTONE
- Collodi, Carlo - THE ADVENTURES OF PINOCCHIO
- Conan Doyle, Arthur - A STUDY IN SCARLET
- Conan Doyle, Arthur - MEMOIRS OF SHERLOCK HOLMES
- Conan Doyle, Arthur - THE ADVENTURES OF SHERLOCK HOLMES
- Conan Doyle, Arthur - THE HOUND OF THE BASKERVILLES
- Conan Doyle, Arthur - THE SIGN OF THE FOUR
- Conrad, Joseph - HEART OF DARKNESS
- Conrad, Joseph - LORD JIM
- Conrad, Joseph - NOSTROMO
- Conrad, Joseph - THE NIGGER OF THE NARCISSUS
- Conrad, Joseph - TYPHOON
- Darwin, Charles - THE AUTOBIOGRAPHY OF CHARLES DARWIN
- Darwin, Charles - THE ORIGIN OF SPECIES
- Defoe, Daniel - MOLL FLANDERS
- Defoe, Daniel - ROBINSON CRUSOE
- Dickens, Charles - A CHRISTMAS CAROL
- Dickens, Charles - A TALE OF TWO CITIES
- Dickens, Charles - BLEAK HOUSE
- Dickens, Charles - DAVID COPPERFIELD
- Dickens, Charles - GREAT EXPECTATIONS
- Dickens, Charles - HARD TIMES
- Dickens, Charles - LITTLE DORRIT
- Dickens, Charles - MARTIN CHUZZLEWIT
- Dickens, Charles - OLIVER TWIST
- Dickens, Charles - PICTURES FROM ITALY
- Dickens, Charles - THE MYSTERY OF EDWIN DROOD
- Dickens, Charles - THE PICKWICK PAPERS
- Dostoevsky, Fyodor - CRIME AND PUNISHMENT
- Dostoyevsky, Fyodor - THE BROTHERS KARAMAZOV
- Du Maurier, George - TRILBY
- Dumas, Alexandre - THE COUNT OF MONTE CRISTO
- Dumas, Alexandre - THE MAN IN THE IRON MASK
- Dumas, Alexandre - THE THREE MUSKETEERS
- Eliot, George - ADAM BEDE
- Eliot, George - DANIEL DERONDA
- Eliot, George - MIDDLEMARCH
- Eliot, George - SILAS MARNER
- Eliot, George - THE MILL ON THE FLOSS
- Equiano - AUTOBIOGRAPHY
- Esopo - FABLES
- Fenimore Cooper, James - THE LAST OF THE MOHICANS
- Fielding, Henry - TOM JONES
- Flaubert, Gustave - MADAME BOVARY
- Frank Baum, L. - THE WONDERFUL WIZARD OF OZ
- Frazer, James George - THE GOLDEN BOUGH
- Freud, Sigmund - DREAM PSYCHOLOGY
- Galsworthy, John - THE FORSYTE SAGA
- Gilbert and Sullivan - PLAYS
- Gogol - DEAD SOULS
- Goldsmith, Oliver - SHE STOOPS TO CONQUER
- Goldsmith, Oliver - THE VICAR OF WAKEFIELD
- Grahame, Kenneth - THE WIND IN THE WILLOWS
- Hardy, Thomas - FAR FROM THE MADDING CROWD
- Hardy, Thomas - JUDE THE OBSCURE
- Hardy, Thomas - TESS OF THE D'URBERVILLES
- Hardy, Thomas - THE MAYOR OF CASTERBRIDGE
- Hawthorne, Nathaniel - THE SCARLET LETTER
- Hobbes, Thomas - LEVIATHAN
- Hope, Anthony - THE PRISONER OF ZENDA
- Hornung, E. W. - MR. JUSTICE RAFFLES
- Ibsen, Henrik - AN ENEMY OF THE PEOPLE
- Ibsen, Henrik - CASA DI BAMBOLA
- Ibsen, Henrik - GHOSTS
- Ibsen, Henrik - HEDDA GABLER
- Ibsen, Henrik - JOHN GABRIEL BORKMAN
- Ibsen, Henrik - PILLARS OF SOCIETY
- Ibsen, Henrik - ROSMERHOLM
- Ibsen, Henrik - THE LADY FROM THE SEA
- Ibsen, Henrik - THE MASTER BUILDER
- Ibsen, Henrik - WHEN WE DEAD AWAKEN
- Irving, Washington - THE LEGEND OF SLEEPY HOLLOW
- James, Henry - ITALIAN HOURS
- James, Henry - THE BOSTONIANS
- James, Henry - THE PORTRAIT OF A LADY
- James, Henry - THE TURN OF THE SCREW
- James, Henry - WASHINGTON SQUARE
- Jerome, Jerome K. - THREE MEN IN A BOAT
- Jerome, Jerome K. - THREE MEN ON THE BUMMEL
- Jonson, Ben - THE ALCHEMIST
- Jonson, Ben - VOLPONE
- Joyce, James - A PORTRAIT OF THE ARTIST AS A YOUNG MAN
- Joyce, James - DUBLINERS
- Joyce, James - ULYSSES
- Kingsley, Charles - THE WATER-BABIES
- Kipling, Rudyard - CAPTAINS COURAGEOUS
- Kipling, Rudyard - INDIAN TALES
- Kipling, Rudyard - JUST SO STORIES
- Kipling, Rudyard - KIM
- Kipling, Rudyard - THE JUNGLE BOOK
- Kipling, Rudyard - THE MAN WHO WOULD BE KING
- Kipling, Rudyard - THE SECOND JUNGLE BOOK
- Lawrence, D. H - THE RAINBOW
- Lawrence, D. H - THE WHITE PEACOCK
- Lawrence, D. H - TWILIGHT IN ITALY
- Lawrence, D. H. - SONS AND LOVERS
- Lawrence, D. H. - WOMEN IN LOVE
- Lear, Edward - BOOK OF NONSENSE
- Lear, Edward - LAUGHABLE LYRICS
- Lear, Edward - MORE NONSENSE
- Lear, Edward - NONSENSE SONG
- London, Jack - MARTIN EDEN
- London, Jack - THE CALL OF THE WILD
- London, Jack - WHITE FANG
- Malthus, Thomas - PRINCIPLE OF POPULATION
- Marryat, Captain - THE CHILDREN OF THE NEW FOREST
- Marx, Karl - THE COMMUNIST MANIFESTO
- Mary, Charles and - TALES FROM SHAKESPEARE
- Melville, Hermann - MOBY DICK
- Melville, Hermann - TYPEE
- Mrs. Beeton - THE BOOK OF HOUSEHOLD MANAGEMENT
- Nesbit, E. - FIVE CHILDREN AND IT
- Nesbit, E. - THE PHOENIX AND THE CARPET
- Nesbit, E. - THE RAILWAY CHILDREN
- Nesbit, E. - THE STORY OF THE AMULET
- Pascal, Blaise - PENSEES
- Pellico, Silvio - LE MIE PRIGIONI
- Poe, Edgar A. - THE FALL OF THE HOUSE OF USHER
- Richardson, Samuel - PAMELA
- Rider Haggard, H. - ALLAN QUATERMAIN
- Rider Haggard, H. - KING SOLOMON'S MINES
- Schopenhauer, Arthur - THE ART OF CONTROVERSY
- Scott, Walter - IVANHOE
- Scott, Walter - QUENTIN DURWARD
- Scott, Walter - ROB ROY
- Scott, Walter - THE BRIDE OF LAMMERMOOR
- Scott, Walter - WAVERLEY
- Sewell, Anna - BLACK BEAUTY
- Shelley, Mary - FRANKENSTEIN
- Sheridan, Richard B. - THE SCHOOL FOR SCANDAL
- Sienkiewicz, Henryk - QUO VADIS
- Sterne, Laurence - A SENTIMENTAL JOURNEY
- Sterne, Laurence - TRISTRAM SHANDY
- Stevenson, Robert Louis - KIDNAPPED
- Stevenson, Robert Louis - THE BLACK ARROW
- Stevenson, Robert Louis - THE MASTER OF BALLANTRAE
- Stevenson, Robert Louis - THE STRANGE CASE OF DR. JEKYLL AND MR. HYDE
- Stevenson, Robert Louis - TREASURE ISLAND
- Stoker, Bram - DRACULA
- Strindberg, August - LUCKY PEHR
- Strindberg, August - MASTER OLOF
- Strindberg, August - THE RED ROOM
- Strindberg, August - THE ROAD TO DAMASCUS
- Strindberg, August - THERE ARE CRIMES AND CRIMES
- Swift, Jonathan - A MODEST PROPOSAL
- Swift, Jonathan - A TALE OF A TUB
- Swift, Jonathan - GULLIVER'S TRAVELS
- Thackeray, William - BARRY LYNDON
- Thackeray, William - VANITY FAIR
- Tolstoi, Lev - WAR AND PEACE
- Tolstoy, Leo - ANNA KARENINA
- Tolstoy, Leo - WAR AND PEACE
- Trollope, Anthony - BARCHESTER TOWERS
- Trollope, Anthony - THE WARDEN
- Twain, Mark - THE ADVENTURES OF HUCKLEBERRY FINN
- Twain, Mark - THE ADVENTURES OF TOM SAWYER
- Twain, Mark - THE PRINCE AND THE PAUPER
- Verne, Jules - 20000 LEAGUES UNDER THE SEAS
- Verne, Jules - A JOURNEY TO THE CENTRE OF THE EARTH
- Verne, Jules - ALL AROUND THE MOON
- Verne, Jules - AROUND THE WORLD IN 80 DAYS
- Verne, Jules - FIVE WEEKS IN A BALLOON
- Verne, Jules - MICHAEL STROGOFF
- Verne, Jules - THE MYSTERIOUS ISLAND
- Wallace, Edgar - SANDERS OF THE RIVER
- Wallace, Edgar - THE DAFFODIL MYSTERY
- Wallace, Lew - BEN HUR
- Wells, H. G. - KIPPS
- Wells, H. G. - THE INVISIBLE MAN
- Wells, H. G. - THE WAR OF THE WORLDS
- Wilde, Oscar - A WOMAN OF NO IMPORTANCE
- Wilde, Oscar - AN IDEAL HUSBAND
- Wilde, Oscar - DE PROFUNDIS
- Wilde, Oscar - LADY WINDERMERE'S FAN
- Wilde, Oscar - THE CANTERVILLE GHOST
- Wilde, Oscar - THE HAPPY PRINCE AND OTHER TALES
- Wilde, Oscar - THE IMPORTANCE OF BEING EARNEST
- Wilde, Oscar - THE PICTURE OF DORIAN GREY
- Woolf, Virgina - THE VOYAGE OUT
- Woolf, Virgina - NIGHT AND DAY
- Woolf, Virginia - LA STANZA DI JACOB
- Woolf, Virginia - MONDAY OR TUESDAY
- Yeats, William Butler - THE COUNTESS CATHLEEN
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<<< - >>> VARIETY having a prepotent effect over the flower's own pollen; and
that this is part of the general law of good being derived from the
intercrossing of distinct individuals of the same species. When distinct
SPECIES are crossed the case is reversed, for a plant's own pollen
is always prepotent over foreign pollen; but to this subject we shall
return in a future chapter.
In the case of a large tree covered with innumerable flowers, it may be
objected that pollen could seldom be carried from tree to tree, and at
most only from flower to flower on the same tree; and flowers on the
same tree can be considered as distinct individuals only in a limited
sense. I believe this objection to be valid, but that nature has largely
provided against it by giving to trees a strong tendency to bear flowers
with separated sexes. When the sexes are separated, although the male
and female flowers may be produced on the same tree, pollen must be
regularly carried from flower to flower; and this will give a better
chance of pollen being occasionally carried from tree to tree. That
trees belonging to all orders have their sexes more often separated than
other plants, I find to be the case in this country; and at my request
Dr. Hooker tabulated the trees of New Zealand, and Dr. Asa Gray those
of the United States, and the result was as I anticipated. On the
other hand, Dr. Hooker informs me that the rule does not hold good in
Australia: but if most of the Australian trees are dichogamous, the same
result would follow as if they bore flowers with separated sexes. I have
made these few remarks on trees simply to call attention to the subject.
Turning for a brief space to animals: various terrestrial species are
hermaphrodites, such as the land-mollusca and earth-worms; but these
all pair. As yet I have not found a single terrestrial animal which
can fertilise itself. This remarkable fact, which offers so strong a
contrast with terrestrial plants, is intelligible on the view of an
occasional cross being indispensable; for owing to the nature of the
fertilising element there are no means, analogous to the action of
insects and of the wind with plants, by which an occasional cross could
be effected with terrestrial animals without the concurrence of two
individuals. Of aquatic animals, there are many self-fertilising
hermaphrodites; but here the currents of water offer an obvious means
for an occasional cross. As in the case of flowers, I have as yet
failed, after consultation with one of the highest authorities, namely,
Professor Huxley, to discover a single hermaphrodite animal with the
organs of reproduction so perfectly enclosed that access from without,
and the occasional influence of a distinct individual, can be shown to
be physically impossible. Cirripedes long appeared to me to present,
under this point of view, a case of great difficulty; but I have been
enabled, by a fortunate chance, to prove that two individuals, though
both are self-fertilising hermaphrodites, do sometimes cross.
It must have struck most naturalists as a strange anomaly that, both
with animals and plants, some species of the same family and even of
the same genus, though agreeing closely with each other in their whole
<<< - >>>
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