Phanerogam

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cryptogam

cryptogam, in botany, term used to denote a plant that produces spores, as in algae, fungi, mosses, and ferns, but not seeds. The term cryptogam, from the Greek kryptos, meaning “hidden,” and gamos, meaning “marriage,” was coined by 19th-century botanists because the means of sexual reproduction in these plants was not then apparent. In contrast, in the seed plants the reproductive organs are easily seen; the seed plants have accordingly been termed phanerogams, from the Greek phaneros, meaning “visible.”
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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Phanerogam

 

a plant having flowers. (Phanerogams include the gymnosperms.) Phanerogams are the opposite of crypotgams, which do not have flowers. Both concepts, which were proposed by C. Linnaeus, are antiquated.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

phanerogam

[′fan·ə·rə‚gam]
(botany)
A plant that produces seeds, for example, an angiosperm or gymnosperm.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.