Roger Engel
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Roger Engel (fl. 1992), botanist.
IPNI standard form: R.Engel
Taxon names authored
(List may be incomplete)
Publications[edit]
(List may be incomplete)
Authority control |
Roger Engel (fl. 1992), botanist.
IPNI standard form: R.Engel
(List may be incomplete)
(List may be incomplete)
Authority control |