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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...
- the
current genus Wolffia in the 19th
century based on
works of
Johann Horkel and the
third edition of the
Flora von
Schlesien preußischen und österreichischen...
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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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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...
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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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illustrated edition 2003; ISBN 978-0-8247-4770-1; p. 336 Mikula, Hannes;
Horkel, Ernst; Hans, Philipp; Hametner, Christian; Fröhlich,
Johannes (2013-04-15)...
