-
Anthonius Josephus Maria "Toon"
Leeuwenberg (11
August 1930, in
Amsterdam – 2010) was a
Dutch botanist and
taxonomist best
known for his
research into...
-
African and
Asiatic species of Buddleja, the
Dutch botanist Anthonius Leeuwenberg sank the six
varieties of the
species as
synonyms of the type, considering...
-
Principles of
grouping Theory of
indispensable attributes Simplicity theory Leeuwenberg, E. L. J. & van der Helm, P. A. (2013).
Structural information theory:...
- the
other five
davidii varieties has been
challenged in
recent years.
Leeuwenberg sank them all as synonyms,
considering them to be
within the natural...
- the
African and
Asiatic species of Buddleja, the
Dutch botanist Toon
Leeuwenberg sank five
Chinese species as B.
crispa on the
basis of the similarity...
-
amongst scrub near the coast. The
species was
first named and
described by
Leeuwenberg in 1975.
Buddleja fragifera is a
shrub 2–3 m in height, with stellate-pubescent...
- inconclusive, and
Nigel Cawthorne marks it as an
English victory Groenveld &
Leeuwenberg 2020, p. 620–622. "History of
Ayutthaya -
Foreign Settlements - Portuguese...
- on 27 June 2024.
Retrieved 29 July 2022. (in
cooperation with H.L.Ph.
Leeuwenberg and H.B. van der Weel) Israel,
Jonathan (1989).
Dutch Primacy in World...
- 10: 166, 198. {{cite journal}}: Cite
journal requires |journal= (help)
Leeuwenberg,
Anthonius Josephus Maria (1988). "The
Nerieae (Apocynaceae-Apocynoideae)...
- the
other five
davidii varieties has been
challenged in
recent years.
Leeuwenberg sank them all as synonyms,
considering them to be
within the natural...