(en) Pascal Tassy, « Trees before and after Darwin: Trees before and after Darwin », Journal of Zoological Systematics and Evolutionary Research, vol. 49, no 2, , p. 89–101 (DOI10.1111/j.1439-0469.2010.00585.x, lire en ligne, consulté le )
(en) Pascal Tassy, « Trees before and after Darwin: Trees before and after Darwin », Journal of Zoological Systematics and Evolutionary Research, vol. 49, no 2, , p. 89–101 (DOI10.1111/j.1439-0469.2010.00585.x, lire en ligne, consulté le )