The Collaborative International Dictionary
Heterogonous
Heterogonous \Het`er*og"o*nous\, a. (Bot.) Characterized by heterogony. -- Het`er*og"o*nous*ly, adv.
Wiktionary
heterogonous
a. (context botany English) Characterized by heterogony.
Usage examples of "heterogonous".
But, from X rays and electron microscopy of the solid piece, it appears to be some very complex heterogonous material with a structure similar to how a crystal grows but much more compacted and complex.