exoperidium

[ ek-soh-puh-rid-ee-uhm ]

noun

, Mycology.

, plural ex·o·pe·rid·i·a [ek-soh-p, uh, -, rid, -ee-, uh].

1. the outer of the two layers into which the peridium is divided.

Word History and Origins

Origin of exoperidium¹

exo- + peridium

Example Sentences

Exoperidium revolute, cut to about the middle in eight to ten segments.

From Project Gutenberg

Exoperidium cut beyond the middle into seven to nine acute segments.

From Project Gutenberg

The outer coat or exoperidium recurved, segments acute at the apex, eight to twelve segments divided to about the middle.

From Project Gutenberg

Exoperidium cut in six to ten segments about half way, the limb deeply saccate.

From Project Gutenberg

Fleshy layer closely attached, very light in color, usually smooth on the limb of the exoperidium but cracked on the segments.

From Project Gutenberg