@article{articlef897e3bb,
title   = {Histological aspects of root formation in petioles of detached leaves of pereskia grandifolia (Cactaceae): natural conditions and effects of 'GA IND.3' and dar},
author = {Carvalho, M. A. M. and Monteiro, W R and Dietrich, S M C},
year = {1989},
journal   = {Annals of Botany}
}