@article{d4f4ecd9e4244244bb90a89a5f1aee41,
title = "Phylogenetic Relationship among Lactuca (Asteraceae) species and related genera based on ITS-1 DNA sequences.",
keywords = "Asteraceae, Cichorium, Gene pool, Lactuca, Lactuceae, Phylogenetic relationships, Ribosomal DNA internal transcribed spacer (ITS), Taraxacum",
author = "W.J.M. Koopman and E. Guetta and \{van de Wiel\}, C.C.M. and B. Vosman and \{van den Berg\}, R.G.",
year = "1998",
language = "English",
volume = "85",
pages = "1517--1530",
journal = "American Journal of Botany",
issn = "0002-9122",
publisher = "Botanical Society of America",
}