purple_bacteria | ||
1. | [ noun ] (biology) free-living Gram-negative pink to purplish-brown bacteria containing bacteriochlorophyll | |
Related terms: | phototrophic_bacteria | |
Similar spelling: |
purple_osier purple_clover purple_sanicle purple_passage purple_mullein purple_heather purple_grackle purple_emperor purple_boneset purple_apricot purple_loosestrife purple_trillium purple_clematis purple_amaranth purple_heart purple_cress purple_beech purple_avens purple_anise |