hosts of Melampyrum

[Erkki Aalto]

Does anyone have information of host plants of the semiparasitic genus
Melampyrum (Scrophulariaceae). Especially the species M. nemorosum,
M. arvense and M. cristatum?


-- 
Erkki 'Örkki' Aalto                          "Life consists of two parts:
Internet: Erkki.Aalto at Helsinki.FI             The horrible and the miserable"
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       FIN-00014 University of Helsinki
       Finland