Definition of spore

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Sporangium (n.) A spore case in the cryptogamous plants, as in ferns, etc..

Lern More About Spore

Rhodosperm :: Rhodosperm (n.) Any seaweed with red spores.
Macrospore :: Macrospore (n.) One of the specially large spores of certain flowerless plants, as Selaginella, etc..
Exospore :: Exospore (n.) The extreme outer wall of a spore; the epispore.
Aeroscope :: Aeroscope (n.) An apparatus designed for collecting spores, germs, bacteria, etc., suspended in the air..
Microsporangium :: Microsporangium (n.) A sporangium or conceptacle containing only very minute spores. Cf. Macrosporangium.
Yeast :: Yeast (n.) The foam, or troth (top yeast), or the sediment (bottom yeast), of beer or other in fermentation, which contains the yeast plant or its spores, and under certain conditions produces fermentation in saccharine or farinaceous substances; a preparation used for raising dough for bread or cakes, and making it light and puffy; barm; ferment..
Oophore :: Oophore (n.) An alternately produced form of certain cryptogamous plants, as ferns, mosses, and the like, which bears antheridia and archegonia, and so has sexual fructification, as contrasted with the sporophore, which is nonsexual, but produces spores in countless number. In ferns the oophore is a minute prothallus; in mosses it is the leafy plant..
Microzoospore :: Microzoospore (n.) A small motile spore furnished with two vibratile cilia, found in certain green algae..
Spore :: Spore (n.) An embryo sac or embryonal vesicle in the ovules of flowering plants.
Zoospore :: Zoospore (n.) See Swarmspore.
Disporous :: Disporous (a.) Having two spores.
Ring :: Ring (n.) An elastic band partly or wholly encircling the spore cases of ferns. See Illust. of Sporangium.
Epispore :: Epispore (n.) The thickish outer coat of certain spores.
Lichen :: Lichen (n.) One of a class of cellular, flowerless plants, (technically called Lichenes), having no distinction of leaf and stem, usually of scaly, expanded, frond-like forms, but sometimes erect or pendulous and variously branched. They derive their nourishment from the air, and generate by means of spores. The species are very widely distributed, and form irregular spots or patches, usually of a greenish or yellowish color, upon rocks, trees, and various bodies, to which they adhere with great
Oosporangium :: Oosporangium (n.) An oogonium; also, a case containing oval or rounded spores of some other kind than oospores..
Microspore :: Microspore (n.) One of the exceedingly minute spores found in certain flowerless plants, as Selaginella and Isoetes, which bear two kinds of spores, one very much smaller than the other. Cf. Macrospore..
Oogonium :: Oogonium (n.) A special cell in certain cryptogamous plants containing oospheres, as in the rockweeds (Fucus), and the orders Vaucherieae and Peronosporeae..
Seirospore :: Seirospore (n.) One of several spores arranged in a chain as in certain algae of the genus Callithamnion.
Zoosporangium :: Zoosporangium (n.) A spore, or conceptacle containing zoospores..
Spore :: Sporangium (n.) A spore case in the cryptogamous plants, as in ferns, etc..
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