The Formation of vegetable mould, through the action of worms, with observations on their habitsJ. Murray, 1895 - 328 pagini |
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... ANIMAL LOCOMOTION ; or , Walking , Swimming , and Flying . By J. B. PETTIGREW , M. D. , F. R. S. , etc. With 130 Illustrations . $ 1.75 . 9. RESPONSIBILITY IN MENTAL DISEASE . By HENRY MAUDSLEY , M. D. , $ 1.50 . 10. THE SCIENCE OF LAW ...
... ANIMAL LOCOMOTION ; or , Walking , Swimming , and Flying . By J. B. PETTIGREW , M. D. , F. R. S. , etc. With 130 Illustrations . $ 1.75 . 9. RESPONSIBILITY IN MENTAL DISEASE . By HENRY MAUDSLEY , M. D. , $ 1.50 . 10. THE SCIENCE OF LAW ...
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... ANIMAL LIFE AS AFFECTED BY THE NATURAL CONDITIONS OF EXISTENCE . By Professor KARL SEMPER , University of Würzburg . With 106 Illustrations and 2 Maps . $ 2.00 . 31. SIGHT : An Exposition of the Principles of Monocular and Binocular ...
... ANIMAL LIFE AS AFFECTED BY THE NATURAL CONDITIONS OF EXISTENCE . By Professor KARL SEMPER , University of Würzburg . With 106 Illustrations and 2 Maps . $ 2.00 . 31. SIGHT : An Exposition of the Principles of Monocular and Binocular ...
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... ANIMAL INTELLIGENCE . BY GEORGE J. ROMANES , M. D. , F. R. S. $ 1.75 . 45. MAN BEFORE METALS . By Professor N. JOLY , Science Faculty of Tou- louse . With 148 Illustrations . $ 1.75 . 46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN ...
... ANIMAL INTELLIGENCE . BY GEORGE J. ROMANES , M. D. , F. R. S. $ 1.75 . 45. MAN BEFORE METALS . By Professor N. JOLY , Science Faculty of Tou- louse . With 148 Illustrations . $ 1.75 . 46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN ...
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... ANIMALS , WITH SPECIAL REFERENCE TO INSECTS . By Sir JOHN LUBBOCK , Bart . , F. R. S. , etc. With 118 Illustrations . $ 1.75 . 65. THE PRIMITIVE FAMILY IN ITS ORIGIN AND DEVELOPMENT . By Dr. C. N. STARCKE , University of Copenhagen ...
... ANIMALS , WITH SPECIAL REFERENCE TO INSECTS . By Sir JOHN LUBBOCK , Bart . , F. R. S. , etc. With 118 Illustrations . $ 1.75 . 65. THE PRIMITIVE FAMILY IN ITS ORIGIN AND DEVELOPMENT . By Dr. C. N. STARCKE , University of Copenhagen ...
Pagina
... ANIMALS , WITH SPECIAL REFERENCE TO INSECTS . By Sir JOHN LUBBOCK , Bart . , F. R. S. , etc. With 118 Illustrations . $ 1.75 . 65. THE PRIMITIVE FAMILY IN ITS ORIGIN AND DEVELOPMENT . By Dr. C. N. STARCKE , University of Copenhagen ...
... ANIMALS , WITH SPECIAL REFERENCE TO INSECTS . By Sir JOHN LUBBOCK , Bart . , F. R. S. , etc. With 118 Illustrations . $ 1.75 . 65. THE PRIMITIVE FAMILY IN ITS ORIGIN AND DEVELOPMENT . By Dr. C. N. STARCKE , University of Copenhagen ...
Alte ediții - Afișează-le pe toate
Darwin on Humus and the Earthworm: The Formation of Vegetable Mould Through ... Charles Darwin Vizualizare fragmente - 1966 |
Termeni și expresii frecvente
9 inches accumulated acetic acid acid action of worms alimentary canal amount angles animals apex apical appears basal base Beaulieu Abbey beneath the surface broken buried burnt marl burrows cent chalk cinders close concrete covered depth diameter disintegration dragged drawn earth feet field flints floor formed fragments gizzards glands grass ground heavy rain Hensen holes hypocausts Illustrations inches beneath inches deep inches in length inches in thickness inches thick intestines Joyce Knole Park lamellæ land large number larvæ layer leaf leaves Leith Hill Place lime Maer Hall manner matter mortar mouths nearly northern room objects observed particles pasture pavement penetrated petioles pharynx pine-leaves places ploughed plugging pots probably Roman villa rubbish sand seen seized side Silchester slope soil species square yard Stonehenge stones subsided swallowed tesselated tiles tips trench triangles triturated turf undisturbed upper vegetable mould walls washed weather weight whilst worm-castings worms
Pasaje populare
Pagina 322 - OUTINGS AT ODD TIMES. By CHARLES C. ABBOTT, author of " Days out of Doors " and " A Naturalist's Rambles about Home." i6mo. Cloth, gilt top, $1.25. " A charming little volume, literally alone with Nature, for it discusses seasons and the fields, birds, etc., with the loving freedom of a naturalist born. Every page reads like a sylvan poem; and for the lovers of the beautiful in quiet...