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Johann Horkel (8
September 1769 in Burg auf
Fehmarn – 15
November 1846 in Berlin) was a
German physician and botanist. From 1787 he
studied medicine at...
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Plants of the
World Online:
Wolffia angusta Landolt Wolffia arrhiza (L.)
Horkel ex Wimm.
Wolffia australiana (Benth.)
Hartog & Plas
Wolffia borealis (Engelm...
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ScienceAsia 134 163-8. Naskar, K., et al. (1986).
Yield of
Wolffia arrhiza (L.)
Horkel ex
Wimmer from
cement cisterns with
different sewage concentrations, and...
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transferred to the
University of
Berlin in 1835 to
study plants.
Johann Horkel, Schleiden's uncle,
encouraged him to
study plant embryology. He soon developed...
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geniculata L. - Africa, Florida, Louisiana,
tropical Americas Thalia multiflora Horkel ex Körn. - Argentina, Brazil,
Uruguay Thalia pavonii Körn. -
Ecuador Thalia...
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Spirodela polyrhiza (L.) Schleid. (as L.
polyrhiza L.)
Wolffia arrhiza (L.)
Horkel ex Wimm. (as L.
arrhiza L.)
Wolffia globosa (Roxb.)
Hartog & Plas (as L...
- The St.
Nicholas Church has a
baptismal font that
dates from 1391.
Johann Horkel (1769 in Burg auf
Fehmarn – 1846), a
German physician and botanist. Benedikt...
- Klaproth, Paul Erman,
Johann Elert Bode,
Ernst Gottfried Fischer,
Johann Horkel,
Friedrich Christian Rosenthal and
Hinrich Lichtenstein (Lichtenstein was...
-
reportedly used by
African tribal people. The
German obstetrician Mr
Welheim Horkel, when
visiting a
medical mission in the mid-1980s,
learned that African...
- ****ociates in the literati,
Alexander von Humboldt, Carl
Sigismund ****h,
Johann Horkel and
Martin Lichtenstein.
Following his
return to Reichenberg,
Corda was...
