@article{50c1cb634fc2426ca30da2bdd562b3d8,
title = "Collapse of morphological species in the wild potato Solanum brevicaule complex.",
keywords = "Potato, Section Petota, Solanaceae, Solanum brevicaule complex, South America",
author = "{van den Berg}, R.G. and J.T. Miller and M.L. Ugarte and J.P. Kardolus and J. Villand and J. Nienhuis and D.M. Spooner",
year = "1998",
language = "English",
volume = "85",
pages = "92--109",
journal = "American Journal of Botany",
issn = "0002-9122",
publisher = "Botanical Society of America",
}