Each numbered point is a stop: a run of days spent within about ten kilometres. The route between stops is drawn straight; the real course went by sea, by road or on foot. Hollow-looking stops are placed at the centre of an island whose labels carry no coordinates.
Along the trail between Alfono and Pago Pago, Tutuila 14 January 1974 6 specimens, 6 names · placed by island
Allophylus timorensis 1 , Ficus godeffroyi 1 , Fimbristylis autumnalis 1
The specimens from 14 Jan → Above Amanave, Tutuila 15 January 1974 5 specimens, 5 names · placed by island
Cyrtandra samoensis 1 , Ficus scabra 1 , Hoya nicholsoniae 1
The specimens from 15 Jan → behind Luma, Tau 16 January 1974 4 specimens, 4 names · placed by island
Aleurites moluccanus 1 , Barringtonia samoensis 1 , Fimbristylis dichotoma 1
The specimens from 16 Jan → Near the shore at Fusi, Tau 17 January 1974 11 specimens, 11 names · placed by island
Dendrobium biflorum 1 , Limnophila fragrans 1 , Physalis angulata 1
The specimens from 17 Jan → At Luma, Tau 18 January 1974 11 specimens, 11 names · placed by island
Alternanthera sessilis 1 , Cyanthillium cinereum 1 , Cyperus cyperinus 1
The specimens from 18 Jan → Above Luma, Tau 19 January 1974 7 specimens, 7 names · placed by island
Astronidium victoriae 1 , Cyrtandra pulchella 1 , Ficus godeffroyi 1
The specimens from 19 Jan → Tutuila - near Tafuna 21 January 1974 19 specimens, 19 names · placed by island
Casearia samoensis 1 , Cenchrus purpureus 1 , Centella asiatica 1
The specimens from 21 Jan → Tutuila - behind Alao 22 January 1974 19 specimens, 10 names · placed by island
Tarenna sambucina 2 , Antidesma excavatum 2 , Boerhavia glabrata 2
The specimens from 22 Jan → N of Lake Lono Ataata, Upolu 4 February 1974 1 specimens, 1 name · placed by island
Didymocheton samoensis 1
The specimens from 4 Feb → Edge of Lake Lano Ataata, Upolu 5 February 1974 16 specimens, 16 names · placed by island
Elatostema longipedunculatum 1 , Eumachia geminodens 1 , Homalanthus acuminatus 1
The specimens from 5 Feb → Inland from Luatuanu'u, Upolu 7 February 1974 18 specimens, 17 names · placed by island
Elaeocarpus floridanus 2 , Calophyllum neoebudicum 1 , Cassytha filiformis 1
The specimens from 7 Feb → Le Mafa Pass, Upolu 11 February 1974 14 specimens, 14 names · placed by island
Canthium merrillii 1 , Ceodes merytifolia 1 , Commersonia bartramia 1
The specimens from 11 Feb → Inland from Luatuanu'u, Upolu 13 February 1974 17 specimens, 15 names · placed by island
Spermacoce latifolia 2 , Falcataria falcata 2 , Calophyllum neoebudicum 1
The specimens from 13 Feb → Rim of Lake Lanoto'o, Upolu 17 February 1974 13 specimens, 12 names · placed by island
Baccaurea taitensis 2 , Cyperus cyperinus 1 , Ficus godeffroyi 1
The specimens from 17 Feb → Edge of old forst inland from Luatuanu'u, Upolu 18 February 1974 10 specimens, 9 names · placed by island
Crossostylis biflora 2 , Citrus aurantiifolia 1 , Dendrobium catillare 1
The specimens from 18 Feb → East of the main road near Tiavi, Upolu 24 February 1974 3 specimens, 3 names · placed by island
Elatostema samoense 1 , Psychotria closterocarpa 1 , Psychotria pacifica 1
The specimens from 24 Feb → Mt. Tafuaupolu 26 February 1974 11 specimens, 10 names · placed by island
Paratrophis anthropophagorum 2 , Calanthe alta 1 , Cyrtandra graeffei 1
The specimens from 26 Feb → inland from Asau, Savaii 5 March 1974 6 specimens, 5 names · placed by island
Didymocheton maota 2 , Gironniera celtidifolia 1 , Planchonella torricellensis 1
The specimens from 5 Mar → NE of Asau, Savaii 6 March 1974 13 specimens, 13 names · placed by island
Dioscorea bulbifera 1 , Emilia sonchifolia 1 , Grewia crenata 1
The specimens from 6 Mar → NW of Aopo, Savaii 7 March 1974 26 specimens, 25 names · placed by island
Fagraea berteroana 2 , Citronella samoensis 1 , Cyclophyllum barbatum 1
The specimens from 7 Mar → In the mountains behind Asau, Savaii 9 March 1974 8 specimens, 5 names · placed by island
Eumachia savaiiensis 4 , Cyrtandra compressa 1 , Eumachia samoana 1
The specimens from 9 Mar → Along road about a mile E of Potlatch Lumber Mill at Asau, Savaii 11 March 1974 10 specimens, 9 names · placed by island
Canthium merrillii 2 , Dendrocnide harveyi 1 , Elattostachys apetala 1
The specimens from 11 Mar → Above Patamea, Savaii 13 March 1974 3 specimens, 3 names · placed by island
Alyxia bracteolosa 1 , Oplismenus compositus 1 , Urochloa glumaris 1
The specimens from 13 Mar → (Islet off Upolu) Along a trail on the small islet off the E end of Upolu 25 March 1974 12 specimens, 12 names · placed by island
Abrus precatorius 1 , Achyranthes aspera 1 , Cyperus javanicus 1
The specimens from 25 Mar → in the hills to the NW of Amaile, Upolu 26 March 1974 13 specimens, 11 names · placed by island
Polyscias samoensis 2 , Antidesma excavatum 2 , Eumachia forsteriana 1
The specimens from 26 Mar → Standing in the lagoon of the islet off the east end of Upolu, Namua 27 March 1974 18 specimens, 17 names
Diospyros foliosa 2 , Chrysopogon aciculatus 1 , Cyperus polystachyos 1
The specimens from 27 Mar → Nu'ulua - on the islet off the E end of Upolu 3 April 1974 1 specimens, 1 name
Psychotria insularum 1
The specimens from 3 Apr → SE of Mt. Mariota, Upolu 4 April 1974 22 specimens, 19 names · placed by island
Timonius affinis 2 , Tectona grandis 2 , Pterophylla samoensis 2
The specimens from 4 Apr → Nu'ulua -islet off E end of Upolu 13 April 1974 13 specimens, 11 names
Oplismenus hirtellus 2 , Lepturus repens 2 , Cyanthillium cinereum 1
The specimens from 13 Apr → crater at Lanotai, E end, Upolu 15 April 1974 17 specimens, 15 names · placed by island
Liparis condylobulbon 2 , Gironniera celtidifolia 2 , Calanthe tankervilleae 1
The specimens from 15 Apr → Berking's Farm at Utumapu, Upolu 22 April 1974 5 specimens, 5 names · placed by island
Achyrospermum 1 , Barringtonia samoensis 1 , Harpullia 1
The specimens from 22 Apr →