Affiliation: | 1. Department of General Botany — Plant Ecology, Universit?t Duisburg‐Essen, FB BioGeo, Universit?tsstra?e 5, D‐45117 Essen, Germany;2. Biologie I, Universit?t Regensburg, Universit?tsstra?e 31, D‐93043 Regensburg, Germany;3. Departamento de Ingeniería Genética, CINVESTAV — Irapuato, Km. 9.6 Libramiento Norte, Carretera Irapuato‐León, 36821 Irapuato, Guanajuato, Mexico |