ON THE ORIGIN OF THE TWO PUTATIVE ALLOPOLYPLOIDS, OPUNTIA CURVISPINA AND O. MARTINIANA (CACTACEAE): A CASE OF CRYPTIC SPECIATION IN PRICKLY PEAR CACTI

The following datasets were generated to test the hybrid origin and parentage of two allopolyploid taxa, Opuntia curvispina and O. martiniana. The two datasets are composed of nrDNA (ITS1, 5.8S, and ITS2) data and the plastid loci (atpB, matK, and rbcL).

本数据集旨在检验两个异源多倍体类群——曲刺仙人掌（Opuntia curvispina）与马丁仙人掌（Opuntia martiniana）的杂交起源及其亲本亲缘关系。本次构建的两个数据集分别包含核核糖体DNA（nuclear ribosomal DNA，nrDNA）序列数据（涵盖内转录间隔区1（Internal Transcribed Spacer 1，ITS1）、5.8S核糖体RNA基因及内转录间隔区2（Internal Transcribed Spacer 2，ITS2）区域），以及质体基因位点（plastid loci）序列数据（涵盖atpB、matK与rbcL基因）。