Anacardiaceae A: 02279180 Buchanania arborescens (Blume) Blume Papua New Guinea: Bougainville Siwai: Siwai J. H. L. Waterhouse 507-B 1931-8
Apocynaceae A: 02182683 Alstonia scholaris (Linnaeus) R. Brown Papua New Guinea: Bougainville Bougainville Island: Siwai. J. H. L. Waterhouse 502-B 1931-8
A: 02182760 Alstonia spectabilis R. Brown Papua New Guinea: Bougainville Bougainville Island: Siwai. J. H. L. Waterhouse 600-B 1931-10-16
A: 02114194 Carruthersia pilosa (A. de Candolle) Fernandez-Villar Papua New Guinea: Bougainville Bougainville Island: Siwai, Bougainville J. H. L. Waterhouse 473-B 1931-7
Araceae A: 01655686 Colocasia esculenta (Linnaeus) Schott Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 486-B 1931-7
A: 01629970 Pothos rumphii Schott Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 432-B 1931-5
A: 01630311 Rhaphidophora mima P. C. Boyce Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 207B-B 1931-6
Araliaceae A: 02456724 Mackinlaya celebica (Harms) Philipson Solomon Islands: Iru [?], Siwai, Bougainville J. H. L. Waterhouse 1931-9-30
Asteraceae A: 02248521 Adenostemma lavenia (Linnaeus) Kuntze Papua New Guinea: Bougainville Bougainville Island: Siwai. J. H. L. Waterhouse 400-B 1931-4
A: 02250888 Sigesbeckia orientalis Linnaeus Papua New Guinea: Bougainville Bougainville Island: Siwai. J. H. L. Waterhouse 476 B 1931-7
Begoniaceae A: 02228682 Begonia sp. Papua New Guinea: Bougainville Bougainville Island: Hita J. H. L. Waterhouse 615-8 1931-10-26
Boraginaceae A: 02476175 Argusia argentea (L.fil.) Murata Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 663-B 1931-12
A: 02476285 Cordia subcordata Lam. Solomon Islands: Petats nr. Buka J. H. L. Waterhouse 390-B 1931-4
Burseraceae A: 02276504 Canarium salomonense B. L. Burtt Papua New Guinea: Bougainville Bougainville Island: [no additional data] J. H. L. Waterhouse B545 1931-9-18
A: 02276542 Canarium shortlandicum Rech. Papua New Guinea: Bougainville Maisua J. H. L. Waterhouse 534A-B 1931-9-9
A: 02276675 Canarium sp. Papua New Guinea: Bougainville Morokaimoro, Maisua J. H. L. Waterhouse 523B 1931-9-7
A: 02276674 Canarium sp. Papua New Guinea: Bougainville Maisua J. H. L. Waterhouse 544B 1931-9-18
Casuarinaceae A: 02246019 Casuarina sp. Papua New Guinea: Bougainville Bougainville Island: Iru. J. H. L. Waterhouse 434B 1931-6
Cucurbitaceae A: 00261730 Zehneria grayana (Cogniaux) Fosberg & Sachet Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 177-B 1931-6
Cunoniaceae A: 02460059 Caldcluvia celebica (Blume) Hoogland Papua New Guinea: Bougainville Bougainville Island: Iru J. H. L. Waterhouse 555-B 1931-9-28
Dilleniaceae A: 00348679 Dillenia ingens B. L. Burtt Papua New Guinea: North Solomons Bougainville, Solomon Islands J. H. L. Waterhouse B. 510 1931-8
Elaeocarpaceae A: 02462178 Elaeocarpus floridanus Hemsley Solomon Islands: Skotolan, Buka J. H. L. Waterhouse 657A-B 1931-12-10
A: 02462492 Elaeocarpus multisectus Schlechter Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 541-B 1931-9-12
Euphorbiaceae A: 02419316 Macaranga dioica (G. Forster) Müller Arg. Papua New Guinea: Bougainville Bougainville Island: Tosiavei, Konua, W. coa... J. H. L. Waterhouse 646-B 1931-11-26
A: 02419316 Macaranga domatiosa Airy Shaw Papua New Guinea: Bougainville Bougainville Island: Tosiavei, Konua, W. coa... J. H. L. Waterhouse 646-B 1931-11-26
A: 02419955 Macaranga similis Pax & K. Hoffmann Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 235B-B 1931-12
A: 02418186 Macaranga sp. Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 660-B 1931-12
A: 02417463 Mallotus floribundus (Blume) Müller Arg. Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 661-B 1931-12
A: 02417577 Mallotus philippensis (Lamarck) Müller Arg. Solomon Islands: Is. of Petatsnnr. W. coast Buka J. H. L. Waterhouse 384-B 1931-4
Fabaceae A: 02261529 Inocarpus fagifer (Parkinson) Fosberg Papua New Guinea: Bougainville Bougainville Island: grown at Tonu, Suwai J. H. L. Waterhouse 620B 1931-10-26
A: 02262874 Strongylodon lucidus (G. Forster) Seemann Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 427B 1931-5
Gnetaceae A: 02461630 Gnetum latifolium Blume Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 444-B 1931-6
Lauraceae A: 02535050 Actinodaphne sp. Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 1931-9
A: 02538279 Cryptocarya sp. Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 508-B 1931-8
A: 02538557 Cryptocarya sp. Papua New Guinea: Bougainville Bougainville Island: Maisua J. H. L. Waterhouse 530-B 1931-9-8
A: 02499630 Litsea collina Moore Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 419-B 1931-5
Lecythidaceae A: 02438436 Barringtonia niedenzuana (K. Schumann) R. Knuth Papua New Guinea: Bougainville Bougainville Island: [Tosiavei], Konua, W. c... J. H. L. Waterhouse 647-B 1931-11-26
Marantaceae A: 02245247 Donax canniformis (G. Forster) K. Schumann Papua New Guinea: Bougainville Bougainville Island: Dewai. J. H. L. Waterhouse 381-B 1931-6
Melastomataceae A: 02272147 Medinilla pubiflora Merrill & L. M. Perry Papua New Guinea: Bougainville Bougainville Island: Solomon Islands. Siwai,... J. H. L. Waterhouse 442 - B 1931-6
A: 02273885 Melastoma sp. Papua New Guinea: Bougainville Bougainville Island: Solomon Islands. Siwai,... J. H. L. Waterhouse 624 - B 1931-11-3
Mimosaceae A: 02253907 Archidendron lucyi F. Mueller Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 2528B 1931
A: 02234290 Entada phaseoloides (Linnaeus) Merrill Papua New Guinea: Bougainville Bougainville Island: Maisua J. H. L. Waterhouse 548B 1931-9-18
A: 02234402 Falcataria moluccana (I. C. Nielsen) Barneby & J. W. Grimes Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 551B 1931-9-25
A: 02234715 Schleinitzia novoguineensis pubescens Verdcourt Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 547AB 1931-9-21
A: 02234717 Schleinitzia novoguineensis pubescens Verdcourt Solomon Islands: Isld. of Petats nr. Buka J. H. L. Waterhouse 388B 1931-4
Musaceae A: 02245032 Musa erecta N.W.Simmonds Papua New Guinea: Bougainville Bougainville Island: Siwai. J. H. L. Waterhouse 506-B 1931-8
Myrsinaceae A: 02443130 Maesa haplobotrys F. Mueller Papua New Guinea: Bougainville Bougainville Island: Tosiawei, Konua, W. coa... J. H. L. Waterhouse 651 - B 1931-11-27
A: 02600581 Tapeinosperma commutatum Sleumer Papua New Guinea: Bougainville Bougainville Island: Maisua J. H. L. Waterhouse 514-B 1931-9-5
Myrtaceae A: 02424932 Acmena acuminatissima (Blume) Merrill & L. M. Perry Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 475-B 1931-7
A: 02445775 Metrosideros salomonensis C. T. White Papua New Guinea: Bougainville Bougainville Island: Hita. Siwai. Solomon Is... J. H. L. Waterhouse 603-B 1931-10-26
A: 02445775 Metrosideros tetragyna J. W. Dawson Papua New Guinea: Bougainville Bougainville Island: Hita. Siwai. Solomon Is... J. H. L. Waterhouse 603-B 1931-10-26
A: 02423203 Syzygium buettnerianum (K. Schumann) Niedenzu Papua New Guinea: Bougainville Bougainville Island: loru J. H. L. Waterhouse 563-B 1931-9-28
Olacaceae A: 02296232 Anacolosa papuana Schellenberg Solomon Islands: Mousua, Bougainville J. H. L. Waterhouse 538-B 1931
Orchidaceae AMES: 01828134 Phreatia inversa Schlechter Papua New Guinea: Bougainville Bougainville Island: Maisua J. H. L. Waterhouse 1931-9-17
Pandanaceae A: 02225275 Pandanus buinensis Merrill & L. M. Perry Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 617B 1931-10-26
Piperaceae A: 01978397 Peperomia pellucida Kunth Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 440-B 1931-6
A: 01882801 Piper sclerophloeum C. de Candolle Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse cf. 87 168-B 1931-5
A: 01882835 Piper subbullatum K. Schumann & Lauterbach Papua New Guinea: Bougainville Bougainville Island: Tosiavei, Konua, W. coa... J. H. L. Waterhouse 639-B 1931-11-25
A: 01882833 Piper subbullatum K. Schumann & Lauterbach Papua New Guinea: Bougainville Bougainville Island: Tosiavei, Konua, W. Coa... J. H. L. Waterhouse 633-B 1931-11-25
Proteaceae A: 02260811 Finschia chloroxantha Diels Papua New Guinea: Bougainville Bougainville Island: Maisna J. H. L. Waterhouse 528 1931-9-8
Rhizophoraceae A: 02263362 Gynotroches axillaris Blume Papua New Guinea: Bougainville [data not captured] J. H. L. Waterhouse 513-B 1931-9-5
Sabiaceae A: 02295369 Sabia pauciflora Blume Papua New Guinea: Bougainville Bougainville Island: Maisua J. H. L. Waterhouse 516-B 1931
Verbenaceae A: 02526123 Teijsmanniodendron ahernianum (Merrill) Bakhuizen Papua New Guinea: Bougainville Bougainville Island: [data not captured] J. H. L. Waterhouse 436-B 1931-6
A: 02526847 Vitex cofassus Reinwardt ex Blume Papua New Guinea: Bougainville Bougainville Island: New George Bougainville... J. H. L. Waterhouse 421-B 1931-5
Vitaceae A: 02327699 Cissus aristata Blume Solomon Islands: Siwai, Bougainville J. H. L. Waterhouse 517-B 1931-9-2
A: 02326472 Leea tetramera B. L. Burtt Solomon Islands: Bougainville J. H. L. Waterhouse 461 1931-6
A: 02325105 Tetrastigma lauterbachianum Gilg Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 503-B 1931-8
Zingiberaceae A: 02421551 Costus speciosus (J.Koenig) Sm. Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 488-B 1931-7
A: 02421947 Globba marantina Linnaeus Papua New Guinea: Bougainville Bougainville Island: Siwai J. H. L. Waterhouse 397-B 1931-4
