This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Rhizophora sp GS. Fig from Gilg and Schumann Das Pflanzenreich Hausschatz des Wissens ca The caption says Mangrove tree Rhizophora conjugata flowering and putting forward the root conjugata is synonym for apiculata The root is in fact the hypocotyl of the germinating propagule Abbildung aus Gilg and Schumann Das Pflanzenreich