Definition

A type of reproductive structure found in certain fungi and lichens that is shaped like a disk or cup and contains spores.

Example

The apothecium of the lichen was clearly visible on the tree bark.

Conversation

Have you ever seen an apothecium in nature?

No, I haven't! What does it look like?

It's usually disk-shaped and holds spores on top.

That sounds fascinating! I’d love to spot one during our hike.

Synonyms & Antonyms

Root Explanation

Apothecium is formed from "apo-" (meaning away from) and "theke" (from Greek "thēkē", meaning a receptacle or container). The word refers to a cup-like structure that holds spores, thus it is a receptacle that is open to the air.

Memory Tip

Think of a 'receptacle' ('theke') that is 'open' ('apo-') to the air, which helps you remember that an apothecium is a structure that holds spores.

Visually Confused Words