Phylum: Chlorophyta

Taxon: Tetraëdron minimum

Site: Roses Lake, Chelan County, WA

Comments: Uncommon in Lake Chelan; easy to overlook due to small size. Sample preserved in formalin.

Phylum: Chlorophyta

Taxon: Tetraëdron minimum

Site: Roses Lake, Chelan County, WA

Comments: Uncommon in Lake Chelan; easy to overlook due to small size. Sample preserved in formalin.

Phylum: Chlorophyta

Taxon: Tetraëdron minimum

Site: Lake Whatcom, Whatcom County, WA

Comments: Uncommon in Lake Chelan; easy to overlook due to small size.

Phylum: Chlorophyta

Taxon: Tetraëdron minimum

Site: Lake Terrell, Whatcom County, WA

Comments: Uncommon in Lake Chelan; easy to overlook due to small size.