Sporangium and spores of fern Polypody (microscope x100)
In the silence
of winter, the coming explosion of spring and summer life is being prepared in secret.
Let’s have a
look to polypody
to see the sporangia that are maturing.
Sores (groups of sporangia) of fern Polypody (magnifier
x10)
Sores (groups of sporangia) of fern Polypody
Under the microscope
here are the spores, beans like, protected by the membrane of sporangium which
has a specific structure like a zip. After warmer days which will cause deshydratation
this structure will lead to the opening of the sporangium and the realease of
spores. Then the cycle will go on:
The name Polypodium comes
from the Greck poly « numerous »,
and podion « small
foot » after the small « roots » of the rhizoma.
Polypody
has traditional uses in cooking for its aroma and sweet taste close to
liquorice, and in herbal medicine as a purgative and vermifuge.
I wish you a 2018
year as wonderful, lively, sweet, full of hope and abundance than this tiny
little fern.
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