apothecium

American  

[ap-uh-thee-shee-uhm, -see-] / ˌæp əˈθi ʃi əm, -si- /

noun

Botany, Mycology.

plural

apothecia

1. the fruit of certain lichens and fungi: usually an open, saucer-shaped or cup-shaped body, the inner surface of which is covered with a layer that bears asci.

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apothecium British  

/ ˌæpəˈθiːsɪəl, ˌæpəˈθiːsɪəm /

noun

1. botany a cup-shaped structure that contains the asci, esp in lichens; a type of ascocarp

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apothecium Scientific  

/ ăp′ə-thē′sē-əm,-shē- /

plural

apothecia

1. A disk-shaped or cup-shaped ascocarp of some lichens and the fungi Ascomycetes.

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Other Word Forms

• apothecial adjective

Etymology

Origin of apothecium

1820–30; < New Latin < Greek apo- apo- + thēkíon, equivalent to thḗk ( ē ) case ( theca ) + -ion diminutive suffix

Example Sentences

This is a stalked apothecium, the reproductive structure of the fungus part of the lichen.

From Scientific American

Various types of ascocarp are characteristic of the different divisions of the Carpoascomycetes: the cleistothecium, apothecium and perithecium.

From Project Gutenberg

Piece of thallus of Parmelia conspersa, with section through an apothecium.

From Project Gutenberg

These asci are variously shaped bodies and are known in different orders by different names, such as ascoma, apothecium, perithecium, and receptacle.

From Project Gutenberg

No species showed any great luxuriance, and seldom did the black and white lichen-crust produce any 'apothecium,' The lichen-vegetation was most abundant on the driftwood of the beach and on the tufts in the marshes.

From Project Gutenberg