title: The formation of adventitious roots on root axes is a widespread occurrence in field-grown dicotyledonous plants.
abstract: The formation of adventitious branch roots in the secondary tissues of parental root axes is a widespread and frequent occurrence under field conditions. Anatomical features diagnostic for the recognition of adventitious roots were utilized to confirm the occurrence of adventitious roots on roots of 22 species from 12 families in nine orders of dicotyledonous plants. Adventitious roots may play an important role in generating the population of fine roots as part of root turnover in the soil.
authors.affiliation: Department of Plant Biology, 228 Plant Science, Cornell University, Ithaca, New York 14853 USA;
authors.forename: Dominick J
authors.initials: DJ
authors.lastname: Paolillo
authors.forename: Richard W
authors.initials: RW
authors.lastname: Zobel