Apocynaceae A: 02114584 Cerbera floribunda K. Schumann Papua New Guinea: Morobe Markham River mouth, west of Lae P. van Royen NGF 20068 1964-8-29
A: 02381884 Parsonsia curvisepala K. Schumann Papua New Guinea: Morobe Kauli Creek above Wau P. van Royen 16257 1964-3-27
Aristolochiaceae A: 02022549 Aristolochia tagala Chamisso Papua New Guinea: Morobe Lae Botanic Garden, Morobe District, T.N.G. P. van Royen NGF 20089 1964
Athyriaceae A: 02402992 Diplazium sp. Papua New Guinea: Markham Point P. van Royen NGF 20177 1964-11-17
Begoniaceae A: 02228604 Begonia sp. Papua New Guinea: Morobe Busu River, West bank opposite Busu Hill P. van Royen NGF 20114 1964-10-27
Burseraceae A: 02276630 Canarium sp. Papua New Guinea: Morobe Busu river, west bank opposite P. van Royen NGF 20119 1964-10-27
A: 02276746 Canarium sp. Papua New Guinea: Morobe Markham: Markham Point. P. van Royen NGF 20162 1964-11-17
A: 02278508 [None] Papua New Guinea: Morobe Markham: Markham Point. P. van Royen NGF 20145 1964-11-10
A: [None] Papua New Guinea: Morobe Markham: Markham Point. P. van Royen NGF 20145 1964-11-10
Caesalpiniaceae A: 02231702 Maniltoa lenticellata C. T. White Papua New Guinea: Morobe Lae-Markham Road, near Markham bridge P. van Royen NGF 20066 1964-8-29
Cucurbitaceae A: 00423131 [None] Papua New Guinea: Morobe Lae: Lae Botanic Garden P. van Royen 20098 1964-10-23
A: [None] Papua New Guinea: Morobe Lae: Lae Botanic Garden P. van Royen 20098 1964-10-23
Cunoniaceae A: 02460860 Weinmannia fraxinea (D. Don) Smith ex Miquel Papua New Guinea: Morobe Markham Point P. van Royen 20129 1964-11-10
Ebenaceae A: 02477382 Diospyros maritima Blume Papua New Guinea: Morobe Malahang Beach, east of Lae P. van Royen NGF 20060 1964-8-29
Elaeocarpaceae A: 02462174 Elaeocarpus floridanus Hemsley Papua New Guinea: Bougainville Bougainville Island: Road from Kokiri Planta... P. van Royen NGF 16430 1964-7-3
A: 02462412 Elaeocarpus ledermannii Schlechter Papua New Guinea: Morobe Markham Point. P. van Royen NGF 20130 1964-11-10
A: 02466644 Sloanea sogerensis E. G. Baker Papua New Guinea: Markham Point. P. van Royen NGF 20157 1964-11-17
Euphorbiaceae A: 02418281 Macaranga sp. Papua New Guinea: Morobe Busu river, west bank opposite Busu Hill P. van Royen 1964-10-27
Fabaceae A: 02236052 Derris montana Bentham Papua New Guinea: Morobe Markham river mouth, west of Lae P. van Royen NGF 20077 1964-8-29
A: 02237708 Erythrina fusca Loureiro Papua New Guinea: Morobe Markham River, S of bridge P. van Royen NGF 20052 1964-6-16
A: 02261993 Pericopsis mooniana (Thwaites) Thwaites Papua New Guinea: Morobe Lae: Lae Botanic Garden P. van Royen NGF 20096 1964-10-7
A: 01539096 Stylosanthes guianensis (Aublet) Swartz Papua New Guinea: Morobe Mumeng Plateau, Lae-Zenag Road P. van Royen NGF 20091 1964-9-14
Gnetaceae A: 02461509 Gnetum gnemon Linnaeus Papua New Guinea: Morobe Markham Point P. van Royen NGF 20140 1964-11-10
Hydrocharitaceae A: 00255439 Vallisneria Linnaeus Papua New Guinea: Morobe Butibum River, East of Lae P. van Royen NGF 20056 1964-6-17
A: 00255439 Vallisneria sp. Papua New Guinea: Morobe Butibum River, East of Lae P. van Royen NGF 20056 1964-6-17
Hymenophyllaceae A: 02580889 Cephalomanes atrovirens C. Presl Papua New Guinea: Morobe Busu river, west bank opposite Busu Hill P. van Royen NGF 20112 1964-10-27
Icacinaceae A: 02588245 Medusanthera laxiflora (Miers) R. A. Howard Papua New Guinea: Morobe Lae-Markham Road, near Markham Bridge P. van Royen 20065 1964-8-29
A: 02589346 Platea excelsa borneensis (Heine) Sleumer : New Guinea: Markham Point P. van Royen 20133 1964-11-10
A: 02589345 Platea excelsa borneensis (Heine) Sleumer : New Guinea: Markham Point P. van Royen 20124 1964-11-10
Lauraceae A: 02538374 Cryptocarya sp. Papua New Guinea: Morobe Markham Point P. van Royen NGF 20161 1964-11-17
A: 02538637 Cryptocarya sp. Papua New Guinea: Morobe Busu river, west bank Busu Hill P. van Royen NGF 20111 1964-10-27
Orchidaceae A: 02090548 Vrydagzynea elongata Blume Papua New Guinea: Morobe Markam River mouth, Lae. P. van Royen 20073 1964-8-27
Passifloraceae A: 00423131 Adenia sp. Papua New Guinea: Morobe Lae: Lae Botanic Garden P. van Royen 20098 1964-10-23
A: 00423131 Passiflora sp. Papua New Guinea: Morobe Lae: Lae Botanic Garden P. van Royen 20098 1964-10-23
Phyllanthaceae A: 02486582 Antidesma rhynchophyllum K.Schum. Papua New Guinea: Morobe Markham river mouth, west of Lae P. van Royen NGF 20074 1964-8-29
Polypodiaceae A: 02509748 Lemmaphyllum accedens (Blume) Donk Papua New Guinea: Morobe Busu river, west bank opposite Busu Hill P. van Royen NGF 20108 1964-10-27
Rhizophoraceae A: 02264210 Bruguiera gymnorhiza (Linnaeus) Lamarck ex Savigny Papua New Guinea: Morobe Malahang Beach, east of Lae P. van Royen NGF 20059 1964-8-29
Santalaceae A: 02295723 Dendrotrophe sp. Papua New Guinea: Eastern Highlands Warrapuri River, branch of (Warrang)Ga River... P. van Royen 18105 1964
Stemonuraceae A: 02588580 Stemonurus ammui Sleumer Papua New Guinea: Markham River mouth, west of Lae P. van Royen 20069 1964-8-29
Verbenaceae A: 02518177 Premna herbacea Roxburgh Papua New Guinea: Morobe Red Hill, Lae-Bulolo road P. van Royen NGF 20087 1964-9-8
A: 02526179 Teijsmanniodendron hollrungii (Warburg) Kostermans Papua New Guinea: Morobe East bank of Markham River west of Lae P. van Royen NGF 20070 1964-8-27
