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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
IsotypeCorybas erythrocarpus
BISH 569773
Dorters, W.; Leeuwen, 1926
New Guinea, Indonesia
Pandanus hystrix
BISH 100440
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Chloothamnus obtusus
BISH 122277
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Digitaria setigera
BISH 124340
van Leeuwen, W.M.D., 1936
New Guinea, Papua New Guinea
Echinochloa crus-galli
BISH 124454
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Eleusine indica
BISH 124597
van Leeuwen, W.M.D., 1926
New Guinea, Papua New Guinea
Pogonatherum crinitum
BISH 126631
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Chloranthus elatior
BISH 136887
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Vaccinium versteegii
BISH 137964
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Vaccinium viridiflorum
BISH 137965
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Casearia clutiifolia
BISH 144706
van Leeuwen, W.M.D., 1926
New Guinea, Indonesia
Terminalia rubiginosa
BISH 147869
van Leeuwen, W.M.D., 1936
New Guinea, Indonesia
Papuina pulcherrima
BPBM 215297
Jack Fernley; Bobby Lee, 1960
New Guinea, Papua New Guinea
Ixora dolichothyrsa
BISH 42020 · Doctors van Leeuwen, W.M., 1926
New Guinea, Indonesia
Combretum tetralophum
BISH 744802 · van Leeuwen, W.M.D.; van Slooten, D.F., 1926
New Guinea, Indonesia