Publications
“Extensive ribosomal DNA genic variation in the columnar cactus Lophocereus”, Journal of Molecular Evolution, vol. 53, no. 2, pp. 124-134, 2001.
, “Phylogenetic origins of Lophocereus (Cactaceae) and the senita cactus–senita moth pollination mutualism”, American Journal of Botany, vol. 89, no. 7, pp. 1085-1092, 2002.
, “Widespread occurrence of spliceosomal introns in the rDNA genes of ascomycetes”, Molecular Biology and Evolution, vol. 17, no. 12, pp. 1971-1984, 2000.
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