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journalAt: Bulletin of the Torrey Botanical Club, 30, 2 By: Hollick A.
journalAt: Természetrajzi füzetek, az állat-, növény, ásvány- és földtan köreböl, 3, 1 By: Staub M.
journalAt: Botanical Journal of the Linnean Society, 145, 4 By: Grolle R., So M. L.
journalAt: Bryologist, 104, 3 By: Grolle R., Schmidt A. R.
journalAt: American Journal of Science, Series 4, 50, 298 By: Berry E. W.
journalAt: The Botanique, 11 By: Sheikh M. T., Kapgate D. K.
journalAt: Journal of the Linnean Society, Series, Botany, 61, 384 By: Townrow J. A.
journalAt: Journal of the Washington Academy of Sciences, 26, 11 By: Brown R. W.