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4,927 species in Cuyahoga Valley National Park
Catocala grynea
Catocala ilia
Centaurium pulchellum
Ceratiomyxa porioides
Chauliodes pectinicornis
Chrysopilus quadratus
Chrysothrix caesia
Clangula hyemalis
Clytus ruricola
Colletes inaequalis
Collinsia verna
Cornus drummondii
Cortinarius iodes
Cyclophora packardi
Cyperus flavescens
Cyrtepistomus castaneus
Dermestes lardarius
Desmia funeralis
Dianthus barbatus
Diapheromera femorata
Dichanthelium dichotomum
Dichanthelium latifolium
Dioctria hyalipennis
Elodea canadensis
Elymus villosus
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