What is the meaning of SPORA. Phrases containing SPORA
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SPORA
SPORA
SPORA
n.
An elastic band partly or wholly encircling the spore cases of ferns. See Illust. of Sporangium.
n.
The axis or receptacle in certain ferns (as Trichomanes), which bears the sporangia.
n.
A sporangium.
n.
A closed body or conceptacle containing one or more masses of spores or sporangia.
n.
A hair on the surface of leaf or stem, or any modification of a hair, as a minute scale, or star, or gland. The sporangia of ferns are believed to be of the nature of trichomes.
n.
Any fern of the genus Trichomanes. The fronds are very delicate and often translucent, and the sporangia are borne on threadlike receptacles rising from the middle of cup-shaped marginal involucres. Several species are common in conservatories; two are native in the United States.
a.
Sporadic.
n.
A spore case in the cryptogamous plants, as in ferns, etc.
pl.
of Zoosporangium
n.
A sporangium or conceptacle containing only large spores; -- opposed to microsporangium. Both are found in the genera Selaginella, Isoctes, and Marsilia, plants remotely allied to ferns.
n.
A continuous marginal covering of sporangia, in certain ferns, as in the common brake, or the cup-shaped processes of the filmy ferns.
adv.
In a sporadic manner.
pl.
of Sporangium
n.
A slender support of any special organ, as that of a capsule in mosses, an air vesicle in algae, or a sporangium in ferns.
a.
Sporadic.
n.
One of the fruit dots, or small clusters of sporangia, on the back of the fronds of ferns.
n.
A genus of minute fungi. The plants consist of slender threads with terminal globular sporangia; mold.
a.
Occuring singly, or apart from other things of the same kind, or in scattered instances; separate; single; as, a sporadic fireball; a sporadic case of disease; a sporadic example of a flower.
n.
The line of dehiscence of the sporangium of a fern. It is usually marked by two transversely elongated cells. See Illust. of Sporangium.
n. pl.
Stars not included in any constellation; -- called also informed, or unformed, stars.
SPORA
SPORA