[Nephalia (Cyathea) aquilina leaf close-up in Puerto Rico]
Description:
Close-up photograph of Nephalia (Cyathea) aquilina leaf showing the fern spore packets and the structure of the leaves, veins, and stem; in Puerto Rico.
Date:
19XX
Creator:
Carlquist, Sherwin John, 1930-2021
Item Type:
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Photograph
Partner:
Botanical Research Institute of Texas