IPA: //ˈzɪərɑrk//
KK: /ˈzɪrɑrk/
Describing something that originates in a dry environment, like a desert or rocky area.
The xerarch plants have adapted to survive in harsh, arid conditions.
Xerarch is formed from "xeros" (meaning dry in Greek) and "arch" (from Greek "archē", meaning beginning or origin). The term describes a type of ecological succession that begins in dry conditions, indicating the start of a community in arid environments.
Think of 'dry' ('xeros') as the starting point ('arch') for a community in a dry area, which helps you remember that xerarch refers to ecological succession beginning in dry conditions.