Munira, S., Ud-Deen, M. M. and Kabir, G. (2011) “Quantitative karyotype analysis of <i>Agave americana</i> L. and <i>A striata</i> Zucc”, Bangladesh Journal of Botany, 39(2), pp. 229–235. doi: 10.3329/bjb.v39i2.7485.