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Physoclisti
n. pl.
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An order of teleost in which the air bladder has no opening.
Physograde
n.
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Any siphonophore which has an air sac for a float, as the Physalia.
Physophorae
n. pl.
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An order of Siphonophora, furnished with an air sac, or float, and a series of nectocalyces. See Illust. under Nectocalyx.
Physopod
n.
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One of the Physopoda; a thrips.
Physopoda
n. pl.
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Same as Thysanoptera.
Physostigmine
n.
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An alkaloid found in the Calabar bean (the seed of Physostigma venenosum), and extracted as a white, tasteless, substance, amorphous or crystalline; -- formerly called eserine, with which it was regarded as identical.
Physostomi
n. pl.
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An order of fishes in which the air bladder is provided with a duct, and the ventral fins, when present, are abdominal. It includes the salmons, herrings, carps, catfishes, and others.
Physostomous
a.
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Having a duct to the air bladder.
Physostomous
a.
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Pertaining to the Physostomi.
Phytelephas
n.
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A genus of South American palm trees, the seeds of which furnish the substance called vegetable ivory.
Phytivorous
a.
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Feeding on plants or herbage; phytophagous; as, phytivorous animals.
Phyto-
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A combining form from Gr. fyto`n a plant; as, phytochemistry, phytography.
Phytochemical
a.
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Relating to phytochemistry.
Phytochemistry
n.
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Chemistry in its relation to vegetable bodies; vegetable chemistry.
Phytochimy
n.
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Phytochemistry.
Phytogenesis
n.
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Alt. of Phytogeny
Phytogeny
n.
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The doctrine of the generation of plants.
Phytogeographical
a.
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Of or pertaining to phytogeography.
Phytogeography
n.
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The geographical distribution of plants.
Phytoglyphic
a.
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Relating to phytoglyphy.
Phytoglyphy
n.
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See Nature printing, under Nature.
Phytographical
a.
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Of or pertaining to phytography.
Phytography
n.
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The science of describing plants in a systematic manner; also, a description of plants.
Phytoid
a.
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Resembling a plant; plantlike.
Phytolacca
n.
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A genus of herbaceous plants, some of them having berries which abound in intensely red juice; poke, or pokeweed.
Phytolite
n.
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An old name for a fossil plant.
Phytolithologist
n.
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One versed in phytolithology; a paleobotanist.
Phytolithology
n.
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The branch of science which treats of fossil plants; -- usually called paleobotany, sometimes paleophytology.
Phytological
a.
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Of or pertaining to phytology; botanical.
Phytologist
n.
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One skilled in phytology; a writer on plants; a botanist.