NE slope of Mt. Rawlinson; Huon Peninsula, New Guinea 1 July 1964 1 specimens, 1 name
Eumachia leptothyrsa 1
The specimens from 1 Jul → Buin port area, south coast., Bougainville 16 July 1964 1 specimens, 1 name
Polygala paniculata 1
The specimens from 16 Jul → vicinity of Koniguru I village, ca .11 mi N of Buin Patrol Post, Bougainville 19 July 1964 1 specimens, 1 name
Saurauia conferta 1
The specimens from 19 Jul → Near Koniguru Nol, ca. 11 mi. north of Buin, Bougainville Island 20 July 1964 1 specimens, 1 name · placed by island
Phyllanthus ciccoides 1
The specimens from 20 Jul → Vicinity of Koniguru I Village, ca. 11 mi. N of Buin Patrol Post, Bougainville Island 21 July 1964 1 specimens, 1 name · placed by island
Ackama celebica 1
The specimens from 21 Jul → Vicinity of Kugugai village, about 13 miles north of Buin Patrol Post., Bougainville Island 23 July 1964 2 specimens, 2 names · placed by island
Histiopteris incisa 1 , Ziziphus angustifolia 1
The specimens from 23 Jul → Near Koniguru Nol, 9 mi north of Buin., Bougainville Island 24 July 1964 2 specimens, 2 names · placed by island
Dendrophthoe 1 , Sloanea insularis 1
The specimens from 24 Jul → Koniguru Island Village, ca. 11 mi. N of Buin, Bougainville Island 25 July 1964 3 specimens, 2 names · placed by island
Steganthera salomonensis 2 , Ficus 1
The specimens from 25 Jul → South foothill slopes of Lake Loloru crater, ca. 16-17 mi. N of Buin, Bougainville Island 29 July 1964 1 specimens, 1 name
Metrosideros 1
The specimens from 29 Jul → Lower S slopes of Lake Loloru Crater, ca. 15 mi. N of Buin, Bougainville Island 30 July 1964 1 specimens, 1 name · placed by island
Piper abbreviatum 1
The specimens from 30 Jul → South foothill slopes of Lake Lolore Crater, c. 17 miles north of Buin., Bougainville Island 1 August 1964 3 specimens, 3 names · placed by island
Eurya oxysepala 1 , Planchonella 1 , Zygogynum gracile 1
The specimens from 1 Aug → SE rim of L. Loloru crater, ca. 20 mi. N of Buin, Bougainville Island 2 August 1964 1 specimens, 1 name · placed by island
Rhododendron luraluense 1
The specimens from 2 Aug → Buin, Bougainville Island 3 August 1964 5 specimens, 5 names
Corybas solomonensis 1 , Cryptocarya 1 , Eumachia leptothyrsa 1
The specimens from 3 Aug → South upper slopes of Lake lolorce crater, 19 mi. north of Buin, Bougainville Island 4 August 1964 2 specimens, 2 names · placed by island
Rhododendron luraluense 1 , Timonius bougainvillensis 1
The specimens from 4 Aug → S Lake Loloru crate, ca. 15 mi. N of Buin, Bougainville Island 5 August 1964 3 specimens, 2 names · placed by island
Tabernaemontana pandacaqui 2 , Endiandra 1
The specimens from 5 Aug → Lake Loloru Crater, Bougainville Island 6 August 1964 1 specimens, 1 name · placed by island
Spiraeanthemum bougainvillense 1
The specimens from 6 Aug → Upper south slopes of Lake Loloru crater, c 19 miles north of Buin, Bougainville Island 7 August 1964 2 specimens, 2 names · placed by island
Pittosporum ferrugineum 1 , Timonius longitubus 1
The specimens from 7 Aug → Lower S slopes of Lake Holoru Crater ca. 17 mi. N of Buin, Bougainville Island 8 August 1964 3 specimens, 3 names · placed by island
Macaranga 1 , Streblus 1 , Tradescantia zebrina 1
The specimens from 8 Aug → Lower S slopes of Lake Loloru Crater, ca. 14 mi. N of Buin, Bougainville Island 9 August 1964 1 specimens, 1 name · placed by island
Ficus 1
The specimens from 9 Aug → Koniguru No. 3, ca. 13 mi. N of Buin, Bougainville Island 11 August 1964 3 specimens, 3 names · placed by island
Ficus 1 , Steganthera salomonensis 1 , Tarenna sambucina 1
The specimens from 11 Aug → Middle Silibai gorge, south slopes of Lake Lolonu crater, 15 miles north of Buin., Bougainville Island 12 August 1964 1 specimens, 1 name · placed by island
Rhyticaryum 1
The specimens from 12 Aug → Lower S slopes of Lake Loloru Crater, ca. 14 mi. N of Buin, Bougainville Island 13 August 1964 11 specimens, 11 names · placed by island
Actinodaphne nitida 1 , Arytera 1 , Breynia cernua 1
The specimens from 13 Aug → Maide River gorge, lower S slopes of Lake Lolow crater, ca. 15 mi. N of Buin, Bougainville Island 15–17 August 1964 · 3 days 4 specimens, 4 names · placed by island
Cypholophus 1 , Glomera palustris 1 , Oleandra werneri 1
The specimens from 15 Aug–17 Aug → Lower S slopes of Lake Loloru Crater, ca. 14 mi. N of Buin, Bougainville Island 18–19 August 1964 · 2 days 6 specimens, 5 names · placed by island
Schizomeria 2 , Benstonea stenocarpa 1 , Morinda 1
The specimens from 18 Aug–19 Aug → Lower S slopes of Lake Loloru Crater, 16 mi. N of Buin, Bougainville Island 20 August 1964 1 specimens, 1 name · placed by island
Maesa corneri 1
The specimens from 20 Aug → South rim of Lake Loloru crater, c. 20 miles north of Buin., Bougainville Island 23 August 1964 1 specimens, 1 name · placed by island
Eurya oxysepala 1
The specimens from 23 Aug → South rim of Lake Loloru crater, ca. 20 mi. north of Buin, Bougainville Island 26 August 1964 4 specimens, 4 names · placed by island
Ceratostylis longipes 1 , Coryphopteris pubirachis 1 , Pandanus schoddei 1
The specimens from 26 Aug → Vicinity of Barilo village, 6 mi. north of Buin station, Bougainville Island 28 August 1964 2 specimens, 2 names · placed by island
Melicope elleryana 1 , Pipturus argenteus 1
The specimens from 28 Aug → Barilo, ca. 6 mi. N of Buin, Bougainville Island 31 August 1964 7 specimens, 7 names · placed by island
Buchanania arborescens 1 , Fimbristylis dichotoma 1 , Hedyotis 1
The specimens from 31 Aug → Vicinity of Barilo village, about 6 miles north of Buin Station., Bougainville Island 1 September 1964 2 specimens, 2 names · placed by island
Microsorum punctatum 1 , Trichadenia philippinensis 1
The specimens from 1 Sep → Barilo, ca. 6 mi. N of Buin, Bougainville Island 2–3 September 1964 · 2 days 5 specimens, 5 names
Derris 1 , Elatostema 1 , Litsea whiteana 1
The specimens from 2 Sep–3 Sep → Near Barilo village, ca. 6 mi. N of Buin, Bougainville Island 4 September 1964 5 specimens, 5 names · placed by island
Blumea sylvatica 1 , Chirita 1 , Davallia denticulata 1
The specimens from 4 Sep → Vicinity of Kugugai village, 8 mi north of Buin Station., Bougainville Island 5 September 1964 1 specimens, 1 name · placed by island
Cryptocarya 1
The specimens from 5 Sep → Aku, ca. 10 mi W of Buin, Bougainville Island 9 September 1964 5 specimens, 4 names · placed by island
Ficus 2 , Centotheca lappacea 1 , Commersonia bartramia 1
The specimens from 9 Sep → Near Aku village, 10 mi. west of Buin, Bougainville Island 11 September 1964 1 specimens, 1 name · placed by island
Cyperus brevifolius 1
The specimens from 11 Sep → Aku village, circa 10 miles West of Buin, Bougainville Island 12 September 1964 1 specimens, 1 name · placed by island
Oldenlandia corymbosa 1
The specimens from 12 Sep → Between Tokuaka and aku, ca. 12 mi. south west of Buin., Bougainville Island 15 September 1964 2 specimens, 2 names · placed by island
Casuarina equisetifolia 1 , Ophioglossum nudicaule 1
The specimens from 15 Sep → Aku, ca. 10 mi W of Buin, Bougainville Island 16 September 1964 1 specimens, 1 name · placed by island
Ficus 1
The specimens from 16 Sep → Vicinity of Aku Village, about 10 mi. west of Buin Station, Bougainville Island 18 September 1964 2 specimens, 2 names · placed by island
Piper macropiper 1 , Pipturus argenteus 1
The specimens from 18 Sep → Along road to Boku, ca. 12 mi W of Buin, Bougainville Island 19 September 1964 1 specimens, 1 name · placed by island
Eleusine indica 1
The specimens from 19 Sep → Aku, ~10 mi W of Buin Station, Bougainville Island 21 September 1964 7 specimens, 7 names · placed by island
Blumea riparia 1 , Ficus 1 , Lepidopetalum subdichotomum 1
The specimens from 21 Sep → Aku, ca. 9 mi W of Buin, Bougainville Island 22 September 1964 4 specimens, 4 names · placed by island
Bridelia insulana 1 , Cordia 1 , Oldenlandia 1
The specimens from 22 Sep → Vicinity of Aku Village, about 9 mi. W of Buin Station, Bougainville Island 23 September 1964 4 specimens, 4 names · placed by island
Cyperus cyperoides 1 , Emilia sonchifolia 1 , Vitex cofassus 1
The specimens from 23 Sep →