R. L. Hellwig
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Name
Robert L. Hellwig
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Specialities
Spermatophytes, Pteridophytes
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Roles
Determiner, Collector
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Movement Details
United States of America, Mexico
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Notes
Determiner Notes: Selaginella identifications
Collector Notes: Mexico (1967): NY He also was a collector with J. T. Mickel while he (Hellwig) was at NY. -
Collections