The Anatomy of Vegetables Begun: With a General Account of Vegetation founded thereonGrew, Nehemiah
Science
The Anatomy of Vegetables Begun: With a General Account of Vegetation founded thereon
Grew, Nehemiah
Botany -- Pre-Linnean works; Plant anatomy
This _Foramen_ may be observed not only in the great Garden-Bean, but
likewise in the other kinds; in the French-Bean very plainly; in Pease,
Lupines, Vetches, Lentiles, and other Pulse ’tis also found; and in many
Seeds not reckoned of this kindred, as in that of _Fœnugreek_, _Medica
Tornata_, _Goats-Rue_, and others: In many of which, ’tis so very small,
as scarcely, without the help of Glasses to be discovered; and in some,
not without cutting off part of the Seed besides, which otherwise would
intercept the sight hereof; it being in these and such like Seeds, from
the place of the breaking off of the Peduncle perfectly distinct.
We may then observe, that all Seeds which have thick or hard Coats,
have the same likewise perforated, in this, or some other manner. And
accordingly, although the Coats of such Seeds as are lodg’d in Shells or
Stones, being thin, are not visibly perforated; yet the Stones and Shells
themselves always are; as _Chap. 7._ shall be seen how. To which Chapter,
what is farther observable, either as to the nature, or number of the
covers of the Seed, I also refer.
The Coats of the Bean being stripp’d off the proper Seed shews it self.
The parts whereof it is constituted, are three; _sc._ the main Body, and
two other appendant to it, which we may call the three Organical parts of
the Bean.
The main Body is not one entire piece, but alwaies divided lengthwise
into two halves or Lobes, which are both joyn’d together at the Basis
of the Bean. These Lobes in dry Beans, are but difficultly separated or
observ’d; but in young ones, especially boil’d, they easily slip asunder.
See _Fig. 1_.
Some very few Seeds are divided, not into two Lobes, but more; as that of
_Cresses_; and some not at all divided, but entire; as _Corn_: Excepting
which few, all other Seeds, even the smallest are divided, like as the
Bean, into just two Lobes: whereof though in most Seeds we cannot by
dissection be inform’d; yet otherwise we easily may as shall be seen.
At the Basis of the Bean, the two other Organical parts stand appendent;
by mediation whereof the two Lobes meet and join together. The greater
of these two parts stands without the two Lobes, and upon divesting the
Bean of its Coats, is immediately visible. ’Tis of a whiter colour, and
more glossie than the main Body, especially when the Bean is young. In
the Bean, and many other Seeds, tis situated somewhat above the thicker
end, as you hold the Bean in its most proper posture for growth. In
Oak-Kernels, which we call Acorns, Apple-Kernels, Almonds, and many other
Seeds, it stands prominent just from the end; the Basis and the end
being in these the same, but in the Bean divers. See _Fig. 1_.
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