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Peridermium

noun
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Peri·​der·​mi·​um

Definition of Peridermium

: a form genus of rust fungi having only the pycnial and aecial stages, characterized by the irregularly split or torn peridium, and formerly including many fungi that have since the discovery of their telial stages been placed in various other genera (as Cronartium and Coleosporium)

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History and Etymology for Peridermium

New Latin, from peri- + derm- + -ium

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Cite this Entry

“Peridermium.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/Peridermium. Accessed 18 January 2020.

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