Scrivanti, L. R., Norrmann, G. A. and Anton, A. M. (2013) “Delimiting species boundaries within the Bothriochloa saccharoides complex (Poaceae) through morphometric analysis”, Phytotaxa. Auckland, New Zealand, 89(1), pp. 24–42. doi: 10.11646/phytotaxa.89.1.2.