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Crichton, R.; Dalrymple, S. E.; Hollingsworth, P. M. Horticultural Protocols to Aid the Conservation of Melampyrum Sylvaticum, Orobanchaceae (Small Cow-Wheat), an Endangered Hemiparasitic Plant.
Sibbaldia 2012, No. 10, 57-69.
https://doi.org/10.24823/Sibbaldia.2012.67.