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× Dryostichum singulare (Dryopteridaceae), a new fern nothogenus from Ontario
Wagner Jr., Warren H., Wagner, Florence S., Reznicek, Anton A., Werth, Charles R.Volume:
70
Language:
english
Journal:
Canadian Journal of Botany
DOI:
10.1139/b92-034
Date:
February, 1992
File:
PDF, 1.12 MB
english, 1992