Cistaceae
Cistanche
Cistus
Cistus ladanifer
Citrobacter
Citrobacter freundii
Citropsis
Citrullus
Citrullus colocynthis
Citrullus lanatus
Citrullus vulgaris
Citrus
Citrus aurantiifolia
Citrus aurantium
Citrus aurantium sinensis
Citrus decumana
Citrus grandis
Citrus jambhiri
Citrus japonica
Citrus junos
Citrus limon
Citrus macrophylla
Citrus margarita
Citrus maxima
Citrus medica
Citrus microcarpa
Citrus mitis
Citrus paradisi
Citrus reticulata
Citrus sinensis
Citrus tristeza closterovirus
Citrus tristeza virus
Citrus unshiu
Citrus volkameriana
Cixiidae
Cladocera
Cladonia
Cladosporium
Cladosporium cladosporioides
Cladosporium cucumerinum
Cladosporium fulvum
Cladosporium herbarum
Clappertonia
Clarias
Clarias batrachus
Clarias gariepinus
Clarias lazera
Clarias macrocephalus
Clariidae
Claroline
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