indigoidine
pyocyanin
phycocyanin
violacein
Milori blue
chroococcoid
phycochrome
cyanophyll
Oscillatoriaceae
family Oscillatoriaceae
tournsol
genus Trichodesmium
Nostocaceae
family Nostocaceae
cyanobacterium
xanthomonad
blue green
pseudomonad
blue-green algae
chlamydiaphage
Gram-positive
rabbiteye
cyanobacteria
bacteriochlorophyll
indigotin
phytobacterium
Cortinarius violaceus
katemfe
veillonella
wolbachial
huckleberry
gynochrome
spirit blue
bacteriophytochrome
androchrome
Gram-negative
trebouxiophycean
chlorophyll a
blue fenugreek
melanocrocin
chlamydiosis
bacteria species
sea sawdust
Streptococcus anhemolyticus
austrovenetin
amoeboflagellate
chlorococcaceous
Boletus subvelutipes
bacteria genus
blue stain
nosophyte
trebouxiophyte
heal-all
swamp white oak
Hygrophorus kauffmanii
chlamydobacterium
Clitocybe inornata
common grape hyacinth
subtropical
attenuated bluet
Fuscoboletinus paluster
Muscari neglectum
bacteriopurpurin
Plumbago europaea
bluemink
Cortinarius subfoetidus
sapphire
leadwort
Nile blue
cerulean blue
xanthomegnin
chytrid
viridiplant
Tiffany blue
Prussian blue
family Chlamydomonadaceae
scytonemin
chalcitrin
klebicin
Chlamydomonadaceae
eggshell blue
iron blue
Hygrophorus caeruleus
gentian blue
genus Erwinia
cyanophore
pedinophycean
tauranin
arrow arum
Cortinarius corrugatus
chlorophycean
scotochromogen
hapalindole
chrysophyte
china blue
chrysophycean
macluravirus
streptobacillus