Johan J. Groot

American geologist.

Abbreviations: J.J.Groot
Occupations: university teacher, geologist, civil servant
Citizenships: United States
Languages: English
Dates: 1918-00-00T00:00:00Z – 2009-09-28T00:00:00Z
Direct attributions: 2 plants, 0 fungi
Authorship mentions: 2 plants, 0 fungi
Links:IPNIVIAF

2 plants attributed to2 plants:

Cingulatisporites tavaredensis J.J.Groot & C.R.Groot 1962
plant species
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Cingulatisporites psilatus J.J.Groot & J.S.Penny 1960
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