Alexander Keyserling

Baltic german scientist (1815-1891).

Alexander Friedrich Michael Lebrecht Nikolaus Arthur Graf von Keyserling (15 August 1815 – 8 May 1891) was a Baltic German geologist and paleontologist from the Keyserlingk family of Baltic German nobility.

Abbreviations: Keyserl.

Occupations: ornithologist, zoologist, geologist, explorer, paleontologist, land owner, botanist, arachnologist

Citizenships: Russian Empire

Languages: Latin, German

Dates: 1815-08-15T00:00:00Z – 1891-05-08T00:00:00Z

Birth place: Kabile Manor

Direct attributions: 4 plants, 0 fungi

Authorship mentions: 5 plants, 0 fungi

Links:Wikipedia IPNI VIAF BHL

4 plants attributed, 1 plant contributed to5 plants:

Blechnum discolor (Lomaria Discolor) (Forst.) Keyserl. 1873

plant species in the blechnaceae family

Lomaria discolor, synonym Blechnum discolor, commonly called crown fern (Māori: piupiu), is a species of fern in the family Blechnaceae. This species is endemic to New Zealand. As noted by C. Michael Hogan, this species is found in a number of forest communities in diverse locations within New Zealand, and is sometimes a dominant understorey component. Spores are produced on specialised fronds. These are more erect, with a dark and shrivelled look.

Adiantum novaecaledoniae Keyserl. 1875

plant species in the pteridaceae family

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Polybotrya sorbifolia (L.) Keyserl. 1873

plant species in the dryopteridaceae family

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Dennstaedtia novaezelandiae Keyserl. 1873

plant species in the dennstaedtiaceae family

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Parapolystichum (Keyserl.) Ching 1940

plant genus in the dryopteridaceae family

Parapolystichum is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus is mainly native to the tropics, although its range extends to southeastern Australia.

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