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).

本研究生成如下数据集，用以检验两个异源多倍体类群（allopolyploid taxa）——曲刺仙人掌（Opuntia curvispina）与马丁仙人掌（O. martiniana）的杂交起源及亲本亲缘关系。两套数据集分别由核核糖体DNA（nrDNA）数据（包含ITS1、5.8S及ITS2序列）与质体基因座数据（包含atpB、matK及rbcL序列）构成。