Hemistylus may refer to:
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''Hemistylus'' (bryozoan), an extinct genus of bryozoans in the family
Cellariidae
Cellariidae is a family of bryozoans belonging to the order Cheilostomatida
Cheilostomatida, also called Cheilostomata, is an order of Bryozoa in the class Gymnolaemata.
They are exclusively marine, colonial invertebrate animals. Cheilostome ...
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''Hemistylus'' (plant), a genus of plants in the family Urticaceae
{{Genus disambiguation