H. H. van der Werff
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Name
Hendrik Hessel van der Werff
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Dates
1946 -
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Specialities
Lauraceae, Spermatophytes, Pteridophytes
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Roles
Collector, Author, Determiner
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Movement Details
Ecuador, United States of America, Netherlands, Venezuela, Peru
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Notes
Collector Notes: Mostly on MO labels; originally he started out at from U
Author Notes: MO
Determiner Notes: Lauraceae -
Collections