: a form genus of sphenopsid fossil plants based on only the strobilus which consists of numerous crowded verticils of sporophylls, each sporophyll being divided in two planes

Word History


New Latin, from chir- + Latin strobus labdanum

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Dictionary Entries Near Cheirostrobus

Cite this Entry

“Cheirostrobus.” Dictionary, Merriam-Webster, Accessed 24 May. 2024.

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