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volva

American  
[vol-vuh] / ˈvɒl və /

noun

Mycology.
  1. the membranous envelope that encloses the base of various mushrooms formed when the velum ruptures.


volva British  
/ ˈvɒlvə, ˈvɒlvɪt, -veɪt /

noun

  1. botany a cup-shaped structure that sheathes the base of the stalk of certain mushrooms

"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

volva Scientific  
/ vŏlvə,vôl- /
  1. A cuplike structure around the base of the stalk of certain basidiomycete fungi.


Other Word Forms

Etymology

Origin of volva

1745–55; < Latin: covering, akin to volvere to roll, wrap

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:

Fungi with red caps or stems; mushrooms with white gills, skirts or rings on their stems; and any ’shrooms with a bulbous sack or volva are all worth avoiding.

From Los Angeles Times Feb. 1, 2023

P. 6-10 cm. plane, margin striate, grey, yellow, brown, or white; g. pallid; s. 10-12 cm. narrowed upwards, minutely squamulose, volva large, margin free; sp.

From European Fungus Flora: Agaricaceae by Massee, George

P. exp. pale dingy yellow with tinge of red, with scattered white scales; g. free, white, broadest in front; s. white, squamulose below the ring, base bulbous, volva ample margin free.

From European Fungus Flora: Agaricaceae by Massee, George

P. 3-5 cm. exp. obtuse, viscid, silky when dry, white or disc tinged brown; g. rosy; s. 4-7 cm. solid, equal, glabrous, white; volva lobed; sp.

From European Fungus Flora: Agaricaceae by Massee, George

Whole young fungus enclosed in a white volva, patches of which often remain on p.

From European Fungus Flora: Agaricaceae by Massee, George

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