aploperistomatous

adjective
ap·​lo·​per·​i·​stom·​a·​tous | \ ¦aplōˌperəˈstämətəs, -ōm-\

Definition of aploperistomatous

of a moss
: having in the peristome a single row of teeth or none

History and Etymology for aploperistomatous

hapl- + New Latin peristomat-, peristoma + English -ous

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