By Bland K. P.   in Journal of Natural History

ISSN:1464-5262|12|2|133-135

Taylor & Francis Ltd‎(1978)‎

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By Pearman D A   Preston C D   Bland K P   in New Journal of Botany

ISSN:2042-3497|2|1|56-72

Maney Publishing‎(2012)‎

Access to resources Favorite 2.1987476