  Cephaelis acuminata | 
  Cephaelis acuminata | 
  Cephaelis acuminata | 
  Cephaelis acuminata | 
  Cephaelis acuminata | 
  Cephaelis ipecacuanha | 
  Cephalanthera ensifolia | 
  Cephalanthera ensifolia | 
  Cephalanthera falcata | 
  Cephalanthera grandiflora | 
  Cephalanthera grandiflora | 
  Cephalanthera latifolia | 
  Cephalanthera longifolia | 
  Cephalanthera pallens | 
  Cephalanthera rubra | 
  Cephalanthera rubra | 
  Cephalanthera rubra | 
  Cephalaria leucantha | 
  Cephalotaxus drupacea | 
  Cephalotaxus drupacea | 
  Cephalotaxus drupacea | 
  Cephalotaxus fortunei | 
  Cephalotaxus pedunculatus | 
  Cephalotus follicularis | 
  Cephalozia bicuspidata | 
  Cephalozia bicuspidata | 
  Cephalozia catenulata | 
  Cephalozia conniveus | 
  Cephalozia elachista | 
  Cephalozia francisci | 
  Cephalozia grimsulana | 
  Cephalozia starkei | 
  Cephelanthera erecta | 
  Cephelanthera falcata | 
  Cephelanthera longibracteata | 
  Ceramium | 
  Ceramium ciliatum | 
  Ceramium diaphanum | 
  Ceramium diaphanum | 
  Ceramium echionotum | 
  Ceramium elegans | 
  Ceramium rubrum | 
  Ceramium rubrum | 
  Ceramium sp. | 
  Cerastium | 
  Cerastium alpinum | 
  Cerastium alpinum | 
  Cerastium aquaticum | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium arvense | 
  Cerastium caespitosum | 
  Cerastium cerastoides | 
  Cerastium glomeratum | 
  Cerastium glomeratum | 
  Cerastium tomentosum columnae |