Term: env_medium
Add terms that identify the material displaced by the entity at time of sampling. Recommend subclasses of environmental material [ENVO:00010483]. http://purl.obolibrary.org/obo/ENVO_00010483 Multiple terms can be separated by pipes e.g.: estuarine water [ENVO:01000301]|estuarine mud [ENVO:00002160]
Origin: MIXS:0000014
Example: sea water [ENVO:00002149]
Sheet(s) containing term: sample_data
Required by NCBI and OBIS