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.
Cavite, Imus., Luzon 24–28 May 1945 · 5 days 5 specimens, 5 names · placed by island
Adiantum caudatum 1 , Christella dentata 1 , Lindsaea 1
The specimens from 24 May–28 May → Saipan, center, ISCOM base 15 June 1945 1 specimens, 1 name · placed by island
Casuarina equisetifolia 1
The specimens from 15 Jun → Zachini Village., Okinawa 2 July 1945 1 specimens, 1 name · placed by island
Adiantum capillus-veneris 1
The specimens from 2 Jul → Nakagami. West edge of Yontan airfiend, near Zachini (Yuntanra) Village., Okinawa 9 July 1945 2 specimens, 1 name · placed by island
Lygodium japonicum 2
The specimens from 9 Jul → .5 miles from Nakadamori on cross-island Highway No. 6., Okinawa 10 July 1945 2 specimens, 2 names · placed by island
Odontosoria chinensis 1 , Palhinhaea cernua 1
The specimens from 10 Jul → Hiza, Bisha River., Okinawa 24 July 1945 1 specimens, 1 name · placed by island
Polystichum 1
The specimens from 24 Jul → Zachini, Okinawa 28 July 1945 10 specimens, 9 names · placed by island
Dicranopteris linearis 2 , Blechnopsis orientalis 1 , Lepisorus 1
The specimens from 28 Jul → Zachini 29 July 1945 1 specimens, 1 name
Pteris dispar 1
The specimens from 29 Jul → 4 mi above Kanna Village, Okinawa 4 August 1945 14 specimens, 11 names · placed by island
Cibotium barometz 3 , Gymnosphaera podophylla 2 , Grypothrix triphylla 1
The specimens from 4 Aug → Zachin. 5 August 1945 1 specimens, 1 name
Asplenium nidus 1
The specimens from 5 Aug → Kanna, 3 miles above., Okinawa 8 August 1945 1 specimens, 1 name · placed by island
Arachniodes aristata 1
The specimens from 8 Aug → 1.5 miles above Kanna Village, near sharp bend of river., Okinawa 13 August 1945 4 specimens, 4 names · placed by island
Cheiropleuria bicuspis 1 , Plenasium banksiifolium 1 , Pteris semipinnata 1
The specimens from 13 Aug → Near Itoman., Okinawa 14 August 1945 1 specimens, 1 name · placed by island
Marsilea 1
The specimens from 14 Aug → Kunigami, Okinawa 28 August 1945 2 specimens, 2 names · placed by island
Alsophila lepifera 1 , Bredia hirsuta 1
The specimens from 28 Aug → Okinawa Shima: Kunigami. Edge of Gimbaru village, Onna-dake. (Map J-0104) 5 September 1945 1 specimens, 1 name · placed by island
Gymnosphaera podophylla 1
The specimens from 5 Sep → Gimbaru, S. side, Okinawa 8 September 1945 2 specimens, 2 names · placed by island
Pipturus 1 , Woodwardia orientalis 1
The specimens from 8 Sep → Southwest of Gimbaru., Okinawa 14 September 1945 17 specimens, 10 names · placed by island
Diplazium 3 , Asplenium 3 , Bolbitis lonchophora 2
The specimens from 14 Sep → east of Toyama Village, Okinawa 2 October 1945 13 specimens, 12 names · placed by island
Adiantum capillus-veneris 2 , Artemisia vulgaris 1 , Asplenium nidus 1
The specimens from 2 Oct → Kunigami. North slope of South Gimbaru River valley, south of Gimbaru village., Okinawa 15 October 1945 11 specimens, 9 names · placed by island
Plenasium banksiifolium 2 , Cibotium barometz 2 , Amauropelta cystopteroides 1
The specimens from 15 Oct → Kunigami, northwest slope of Ishikawa Take, Okinawa 24 October 1945 3 specimens, 3 names · placed by island
Alsophila lepifera 1 , Dryopteris varia 1 , Polystichum deltodon 1
The specimens from 24 Oct → 1/2 mile northwest of Itomi (Izumi) village. Motobu Peninsula., Okinawa 30 October 1945 3 specimens, 3 names · placed by island
Ctenitis subglandulosa 1 , Cyathea 1 , Polystichum deltodon 1
The specimens from 30 Oct → Itomi, Motobu, Okinawa 1 November 1945 3 specimens, 3 names · placed by island
Dryopteris 1 , Fagopyrum esculentum 1 , Microsorum scolopendria 1
The specimens from 1 Nov → Above Genka, in small ravine, shady, wet 3 ft. from small creek, scattered, not abundant. 2 November 1945 1 specimens, 1 name
Tectaria 1
The specimens from 2 Nov → Futema, at intersection of R. No. 5 and No. 30., Okinawa 5 November 1945 4 specimens, 4 names · placed by island
Asplenium 1 , Cyrtomium caryotideum 1 , Eupatorium 1
The specimens from 5 Nov → Okinawa Shima: Nakagami, Nodaki Village 8 November 1945 1 specimens, 1 name · placed by island
Lepisorus microphyllus 1
The specimens from 8 Nov → 1 mile northeast of Itomi (Izumi) Village, Okinawa 11 November 1945 16 specimens, 14 names · placed by island
Dryopteris sparsa 2 , Ctenitis subglandulosa 2 , Dryopteris varia 1
The specimens from 11 Nov → in the Yonake-(Yanaha)dake 2 miles south of Tamagasuku Village, Motobu Peninsula., Okinawa 17 November 1945 2 specimens, 2 names · placed by island
Dryopteris sparsa 1 , Macrothelypteris torresiana 1
The specimens from 17 Nov → Kunigami. On North Fork Trail in the Yonake- (Yanaha-) dake 5 meles east of Takazato Village., Okinawa 24 November 1945 1 specimens, 1 name · placed by island
Colysis 1
The specimens from 24 Nov → Kunigami; on North Fork Trail in the Yonake-(Yanaha)dake, 6 miles east of Takazato Village., Okinawa 29 November 1945 2 specimens, 2 names · placed by island
Arachniodes aristata 1 , Dryopteris erythrosora 1
The specimens from 29 Nov → Kunigami. On South Fork Trail in Yonake-(Yanaha-) dake 4 miles southeast of Takazato Village, Okinawa 30 November 1945 5 specimens, 4 names · placed by island
Selaginella involvens 2 , Asplenium normale 1 , Haplopteris flexuosa 1
The specimens from 30 Nov → North of Yae-take, Okinawa 2 December 1945 9 specimens, 7 names · placed by island
Prunus 3 , Neocheiropteris 1 , Lepisorus microphyllus 1
The specimens from 2 Dec → 1 mile east of Naho (Nahomi) Village., Okinawa 16 December 1945 1 specimens, 1 name · placed by island
Selliguea hastata 1
The specimens from 16 Dec →