Öpik Maarja, Moora Mari
Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005 Tartu, Estonia.
(Author for correspondence: tel +37 27 376 224; email
New Phytol. 2012 Apr;194(2):304-306. doi: 10.1111/j.1469-8137.2012.04121.x.