Sequence Types and Features Ontology Plant Environment Ontology Source
http://purl.obolibrary.org/obo/SO_0001027 http://purl.obolibrary.org/obo/EO_0007355 LOOM
http://purl.obolibrary.org/obo/SO_0000352 http://purl.obolibrary.org/obo/EO_0007532 LOOM