Contact: Richard Hund
American Journal of Botany
Caption: Left, small seedling (ca. five months old) collected in Reserva Nacional Cerro Castillo, Chile, with its noticeable cluster roots holding soil. Right, one young cluster root; notice that they are simple cluster roots (i.e., bottle-brush-like structures).
Credit: Left by Frida Piper; right by Mabel Delgado.
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