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