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Coccolithus oceanicus (Kamptner) Kamptner, 1955
Coccolithus doronicoides M.Black & B.Barnes, 1961
Crenalithus doronicoides (M.Black & B.Barnes) P.H.Roth, 1973...
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divariserratus R.W.Long Michigan, Indiana, Ohio,
Connecticut Helianthus ×
doronicoides Lam. – Texas, Oklahoma, Arkansas, Missouri, Iowa, Minnesota, Illinois...
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Cytotaxonomic Study of Four
Perennial Sunflowers:
Helianthus mollis, H.
doronicoides, H. tomentosus, and H. resinosus.
Indiana University; 76 pp.{{cite book}}:...
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Helianthus divaricatus (N)
Helianthus ×
divariserratus (N)
Helianthus ×
doronicoides (N)
Helianthus giganteus (N)
Helianthus ×
glaucus (N)
Helianthus grosseserratus...
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Helianthus divaricatus (N)
Helianthus ×
divariserratus (N)
Helianthus ×
doronicoides (N)
Helianthus giganteus (N)
Helianthus ×
glaucus (N)
Helianthus grosseserratus...
