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sterigma

American  
[stuh-rig-muh] / stəˈrɪg mə /

noun

Mycology.
  • sterigmata
    plural
  1. a small stalk that bears a sporangium, a conidium, or especially a basidiospore.


sterigma British  
/ stəˈrɪɡmə /

noun

  1. biology a minute stalk bearing a spore or chain of spores in certain fungi

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of sterigma

1865–70; < New Latin < Greek stḗrigma a support, equivalent to stērig-, base of stērízein to support + -ma noun suffix

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

D, Passage of a nucleus through the sterigma into the basidiospore.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" by Various

The hymenium is universal; the basidia round and two-lobed, each lobe bearing a single one-spored sterigma.

From The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth by Miron Elisha Hard

Every sterigma at first produces at its point a little round protuberance, which, with a strong narrow basis, rests upon the sterigma.

From Fungi: Their Nature and Uses by M. C. (Mordecai Cubitt) Cooke

Two or more gonidia may be supported upon each sterigma.

From The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. by J. W. H. (John William Henry) Eyre

Each projection or sterigma soon swells at its extremity into a bladder-like body, the young spore, and, as they enlarge, the protoplasm of the basidium is passed into them.

From The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth by Miron Elisha Hard

The basidia are like those of the genus, globose, sunk in the substance of the plant, and terminate with four long, slender, sterigmata which rise to the surface and bear the spores.

From Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. by George Francis Atkinson

Organs resembling persistent decurrent footstalks, upon which leaves of spruces, etc., stand; sterigmata.

From Handbook of the Trees of New England by Lorin Low Dame

In a few species the number of sterigmata is reduced to two and in some low forms the number is variable.

From Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. by George Francis Atkinson

They resemble each other very much, except that the basidia bear four sterigmata and a spore on each.

From Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. by George Francis Atkinson

All sterigmata spring up at the same time, and keep pace with one another in the formation of the spores.

From Fungi: Their Nature and Uses by M. C. (Mordecai Cubitt) Cooke

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