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P____________
Definitions
an ancestral fossil type from which modern gymnosperms are thought to have derived
Word origin
From pro- + gymnosperm.
Used in a sentence
“Pycnoxylic wood is a primitive feature of progymnosperms with regard to manoxylic wood with wide and high rays.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for progymnosperm yet.