-
African and
Asiatic species of Buddleja, the
Dutch botanist Anthonius Leeuwenberg sank the six
varieties of the
species as
synonyms of the type, considering...
- 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...
-
Anthonius Josephus Maria "Toon"
Leeuwenberg (11
August 1930, in
Amsterdam – 2010) was a
Dutch botanist and
taxonomist best
known for his
research into...
-
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...
- 000 m; it was
first described and
named by
Rehder and
Wilson in 1913.
Leeuwenberg found the
plant to be such a
perfect intermediate of
Buddleja albiflora...
- Verloren. p. 200. ISBN 978-9087041274. (in
cooperation with H.L.Ph.
Leeuwenberg and H.B. van der Weel) Israel,
Jonathan (1989).
Dutch Primacy in World...
- been
treated as a form, and a
cultivar ('Alba'). However,
Anthonius Leeuwenberg sank var. alba and the
other five
varieties of
davidii as synonyms, considering...
- inconclusive, and
Nigel Cawthorne marks it as an
English victory Groenveld &
Leeuwenberg 2020, p. 620–622. "History of
Ayutthaya -
Foreign Settlements - Portuguese...
- 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
other five
davidii varieties has been
challenged in
recent years.
Leeuwenberg sank them all as synonyms,
considering them to be
within the natural...
