[his-tuh-juh n, -jen]
a region in a plant in which tissues differentiate.
Origin of histogen
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for histogen
Historical Examples of histogen
Histog′eny, the formation and development of tissues—also Histogen′esis; Histog′raphy, a description of the tissues.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012