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" Brewster detected a beautiful arrangement of the silicious particles, which are distributed in two lines parallel to the axis of the stem, and extending over the whole surface. The greater number of the particles form simple straight lines, but the rest... "
A natural system of botany - Σελίδα 312
των John Lindley - 1836 - 80 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The American Journal of Science and Arts

1856 - 482 σελίδες
...Brewster detected a beautiful arrangement of the siliceous particles, which are distributed in two lines parallel to the axis of the stem and extending over the whole surface. * * * Brewster also observed the remarkable fact that each particle has a regular axis of double refraction....

Flora Edinensis: Or, A Description of Plants Growing Near Edinburgh ...

Robert Kaye Greville - 1824 - 580 σελίδες
...Brewster detected a beautiful arrangement of the siliceous particles, which are distributed in two lines parallel to the axis of the stem, and extending over...necklace, by a chain of particles forming a sort of curvilineal quadrangle ; those rows of oval combinations being arranged in pairs." Many of those particles...

An Arrangement of British Plants: According to the Latest ..., Τόμος 3

1830 - 612 σελίδες
...power, Dr. Brcwster has detected a beautiful arrangement of the siliceous particles, of which some are grouped into oval forms, connected together like...a necklace, by a chain of particles forming a sort uf curvilineal quadrangle; these rows of oval combinations being arranged in pain. Many of these particles...

An Arrangement of British Plants: According to the Latest ..., Τόμος 3

1830 - 614 σελίδες
...bas detected a beautiful arrangement of the siliceous particles, of which some ere grouped into oral forms, connected together like the jewels of a necklace, by a chain of particles forming a sort of curvilínea! quadrangle; these rows of oral combinations being arranged in pairs. Many of these panicles...

An Introduction to the Natural System of Botany: Or, A Systematic View of ...

John Lindley, John Torrey - 1831 - 486 σελίδες
...Brewster detected a beautiful arrangement of the siliceous particles, which are distributed in two lines parallel to the axis of the stem, and extending over...combinations being arranged in pairs. Many of those panicles which form the straight lines do not exceed. the 500th of an inch in diameter. Dr. Bre\vstcr...

Elements of Botany

Asa Gray - 1836 - 454 σελίδες
...arrangement of the siliceous particles, which are distributed in two lines parallel to the axis ef the stem, and extending over the whole surface. The...necklace, by a chain of particles forming a sort of curvilineal quadrangle ; these rows of oval combinations being arranged in pairs. Many of those particles...

An Analysis of the British Ferns and Their Allies

George William Francis - 1851 - 124 σελίδες
...Brewster detected a beautiful arrangement of the silicious particles, which are distributed in two lines parallel to the axis of the stem, and extending over...which form the straight lines do not exceed the 500th part of an inch in diameter. Dr. Brewster also observed the remarkable fact, that each particle has...

The Vegetable kingdom ; or, The structure, classification, and uses of plants

John Lindley - 1853 - 1066 σελίδες
...Brewster detected a beautiful arrangement of the siliceous particles, which are distributed in two lines parallel to the axis of the stem, and extending over...a chain of particles forming a sort of curvilinear quadrangie, these rows of oval combinations being arranged in pairs. Many of those particles which...

The Microscope and its revelations

William Benjamin Carpenter - 1856 - 824 σελίδες
...the axis ; others, however, are grouped into oval forms, connected with each other, like the ," »cLs of a necklace, by a chain of particles forming a sort of curvilinear quadrangle ; and these (which are, in fact, the [articles occupying the cells of the stomata) are arranged in...

The Transactions of the Microscopical Society of London, Τόμος 4

1856 - 494 σελίδες
...Brewster detected a beautiful arrangement of the siliceous particles, which are distributed in two lines parallel to the axis of the stem and extending over the whole surface. * * • Brewster also observed the remarkable fact that each particle has a regular axis of double...




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