10 LIVROS EM INGLÊS RELACIONADOS COM «EPISPERM»
Descubra o uso de
episperm na seguinte seleção bibliográfica. Livros relacionados com
episperm e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Elements of Botany and Vegetable Physiology: Including the ...
The episperm is in general merely applied upon the kernel, from which it is easily
separated ; but, in some cases, it adheres so intimately that it can be removed
only by scraping it off. The episperm never has cells or partitions in its interior, ...
2
A history of the vegetable kingdom
In these Lwo cases, the trophosperm occupies the base or the summit of the cell.
The episperm, skin or pro- <%□ per integument of the seed, is almost always
single. Sometimes, however, when it is pretty tliick, and slightly fleshy in its
interior, ...
3
Principles of Botany, as Exemplified in the Phanerogamia
The seed like the ovule is composed of a kernel or nucleus, usually covered by
two cellular integuments, and included under the general name of episperm. The
episperm or proper tegument of the seed is the coat which covers it exteriorly.
4
A Medical Manual for Apothecaries'Hall and other Medical ...
The episperm surrounding the seed is generally simple and uniform ; it is
sometimes of some thickness, presenting a fleshy appearance, and admitting of a
separation into two layers; the outer one called fesla, the inner one tegmen ,-
these ...
5
Elements of botany and vegetable physiology, tr. from the ...
Of the Episperm. The Episperm, or proper integument of the seed, is almost
always single. Sometimes, however, when it is pretty thick, and slightly fleshy in
its interior, its inner wall he- comes detached and separates, so that it seems to
be ...
Deseribe the Episperm. How in the Miik-weed— the Cotton plant? CHAPTER
XXX. THE SEED. 494. Elementarv Composition. — The seed eonsists of eells,
and the nutritive substanees whieh are stored up in them, for the nourishment of
the ...
7
Analytical class-book of botany, designed for academies and ...
Deseribe the Episperm. How in the Miik-weed— the Cotton plant? CHAPTER
XXX. THE SEED. 494. Elementary Composition. — The seed eousists of eells,
and the nntritive substanees whieh are stored up in them, for the nourishment of
the ...
Frances Harriet Green, Joseph Whipple Congdon, 1857
8
Analytical Class-book of Botany: Designed for Academies and ...
Describe tho Episperm. Now in the Milk- weed — the Cotton plant? CHAPTER
XXX. THE SEED. 494. Elementary Composition. — The seed consists of cells,
and the nutritive substances which are stored up in them, for the nourishment of
the ...
Frances Harriet Green, 1857
9
Observations on the Structure of Fruits and Seeds
This last is _,often separable, either artificially or spontaneously; and then some
botanists have regarded the episperm as double. But this separation of a single
integurnent into two, is ascertained by the rupture of their vessels, or by the ...
Louis-Claude Richard, John Lindley, 1819
10
The Gardener's Magazine and Register of Rural & Domestic ...
During the first period, in both tribes, the seed swells, the episperm separates
from the hilum, and the desCending stem issuing from the widening fissure turns
towards the earth; at the same time, the ascending stem rises, carrying up the
torn ...
