@article{article481169d4,
title   = {Occurrence of secretory structures in underground systems of seven Asteraceae species},
author = {Appezzato-da-Glória, Beatriz and Hayashi, Adriana H. and Cury, Graziela and Soares, Marli K. M. and Rocha, Roseli},
year = {2008},
doi = {10.1111/j.1095-8339.2008.00823.x},
journal   = {Botanical Journal of the Linnean Society}
}