Kwajalein Islet, Kwajalein Atoll 19 January 1950 26 specimens, 22 names · placed by island
Solanum americanum 2 , Chloris barbata 2 , Allophylus timorensis 2
The specimens from 19 Jan → Darrit Islet, Majuro Atoll 20 January 1950 6 specimens, 6 names · placed by island
Chloris barbata 1 , Euphorbia hypericifolia 1 , Euphorbia prostrata 1
The specimens from 20 Jan → Ebeye Islet, Kwajalein Atoll 22 January 1950 9 specimens, 8 names · placed by island
Polyscias scutellaria 2 , Cyanthillium cinereum 1 , Pluchea carolinensis 1
The specimens from 22 Jan → Coral Pits, back of Fadian Point, Guam 24 January 1950 10 specimens, 9 names · placed by island
Heterospathe elata 2 , Chloris barbata 1 , Chloris radiata 1
The specimens from 24 Jan → Agana Swamp, east of Agana, Guam 25 January 1950 15 specimens, 15 names · placed by island
Amblovenatum opulentum 1 , Bacopa monnieri 1 , Cyclosorus interruptus 1
The specimens from 25 Jan → Agana, Guam 26 January 1950 4 specimens, 3 names · placed by island
Eragrostis ciliaris 2 , Mitracarpus hirtus 1 , Teramnus labialis 1
The specimens from 26 Jan → Headw. of Fonte R, Guam 27 January 1950 3 specimens, 3 names · placed by island
Cyclosorus interruptus 1 , Cyperus difformis 1 , Setaria parviflora 1
The specimens from 27 Jan → Talofofo River Valley 1 mi above mouth, Guam 28 January 1950 2 specimens, 2 names · placed by island
Acalypha indica 1 , Pseudelephantopus spicatus 1
The specimens from 28 Jan → Just S of Talofofo Bay, Guam 29 January 1950 3 specimens, 2 names · placed by island
Timonius nitidus 2 , Ipomoea alba 1
The specimens from 29 Jan → Kannat Laulau, above Magicienne Bay, Saipan 1 February 1950 28 specimens, 24 names · placed by island
Scaevola taccada 2 , Sesbania cannabina 2 , Ficus prolixa 2
The specimens from 1 Feb → Tanapag, Saipan 2 February 1950 3 specimens, 3 names · placed by island
Ammannia coccinea 1 , Melochia villosissima 1 , Pluchea indica 1
The specimens from 2 Feb → Base of Kagman Peninsula, near Chacha, Saipan 3 February 1950 6 specimens, 6 names · placed by island
Buddleja asiatica 1 , Chloris barbata 1 , Chloris virgata 1
The specimens from 3 Feb → E end of Sabanan Laulau, ~1 mi. S of As Teo, Saipan 4 February 1950 10 specimens, 9 names · placed by island
Dicranopteris linearis 2 , Cerbera odollam 1 , Dendrolobium umbellatum 1
The specimens from 4 Feb → Fanuchuluyan Bay, Saipan 5 February 1950 15 specimens, 15 names · placed by island
Amaranthus viridis 1 , Clitoria ternatea 1 , Commelina benghalensis 1
The specimens from 5 Feb → Near Salt Lake, west side of island, Pagan 7 February 1950 23 specimens, 21 names · placed by island
Cyperus polystachyos 2 , Digitaria ciliaris 2 , Euphorbia hirta 1
The specimens from 7 Feb → Village, Agrihan 8 February 1950 15 specimens, 14 names · placed by island
Ageratum conyzoides 2 , Cyanthillium cinereum 1 , Elephantopus mollis 1
The specimens from 8 Feb → Slopes of mountain back of Omura, Chichi-Jima 11 February 1950 19 specimens, 14 names
Livistona boninensis 6 , Cinnamomum chekiangense 1 , Cyperus alternifolius 1
The specimens from 11 Feb → mountains east of the bay, slopes and ridges above large bay on east side of main bay., Chichi-Jima 13 February 1950 11 specimens, 10 names
Pandanus boninensis 2 , Cinnamomum camphora 1 , Cinnamomum doederleinii 1
The specimens from 13 Feb → Omura, Chichi-Jima 14 February 1950 4 specimens, 2 names
Pandanus boninensis 3 , Stachytarpheta urticifolia 1
The specimens from 14 Feb → Canyon on east side of island, Agrihan 17 February 1950 40 specimens, 39 names · placed by island
Amblovenatum opulentum 2 , Angiopteris evecta 1 , Asplenium nidus 1
The specimens from 17 Feb → Around Partido Village, Alamagan 18 February 1950 63 specimens, 47 names · placed by island
Planchonella obovata 4 , Peperomia mariannensis 4 , Pandanus tectorius 3
The specimens from 18 Feb → Vicinity of Asongsong Village, Alamagan 19 February 1950 1 specimens, 1 name · placed by island
Commelina benghalensis 1
The specimens from 19 Feb → Ditzenyama Ridge, Saipan 21 February 1950 5 specimens, 5 names · placed by island
Cajanus scarabaeoides 1 , Dicranopteris linearis 1 , Euphorbia bifida 1
The specimens from 21 Feb → Chalankanoa, W coast of island, Saipan 22 February 1950 2 specimens, 1 name · placed by island
Halophila minor 2
The specimens from 22 Feb → Garapan, Saipan 23 February 1950 13 specimens, 13 names · placed by island
Bidens pilosa 1 , Catalpa longissima 1 , Centella asiatica 1
The specimens from 23 Feb → Saipan - Laulau Katan Point (Puntan Laulau Katan) 24 February 1950 16 specimens, 14 names · placed by island
Stenotaphrum micranthum 2 , Gossypium hirsutum 2 , Ceodes grandis 1
The specimens from 24 Feb → South of Shinapari (Airstrip), Rota 25 February 1950 41 specimens, 35 names · placed by island
Ixora triantha 3 , Osmoxylon mariannense 2 , Hypolytrum nemorum 2
The specimens from 25 Feb → Slopes west of As Malote, south side of island, Rota 27 February 1950 28 specimens, 28 names · placed by island
Bidens pilosa 1 , Calopogonium mucunoides 1 , Cenchrus brownii 1
The specimens from 27 Feb → Tanapang, Saipan 28 February 1950 1 specimens, 1 name · placed by island
Eclipta alba 1
The specimens from 28 Feb → Kagman air field, Saipan 1 March 1950 12 specimens, 11 names · placed by island
Scleria lithosperma 2 , Barleria cristata 1 , Canavalia megalantha 1
The specimens from 1 Mar → Agana, Guam 3 March 1950 3 specimens, 2 names · placed by island
Ipomoea triloba 2 , Leptopetalum biflorum 1
The specimens from 3 Mar → Agana vista, Guam 5 March 1950 3 specimens, 2 names · placed by island
Bixa orellana 2 , Ixora siamensis 1
The specimens from 5 Mar → Ngarmid, Oreor 8 March 1950 2 specimens, 2 names · placed by island
Polyscias guilfoylei 1 , Torenia crustacea 1
The specimens from 8 Mar → Around north landing, Angaur 9 March 1950 52 specimens, 38 names
Convolvulaceae 3 , Erigeron bonariensis 3 , Dentella repens 2
The specimens from 9 Mar → Ngarmalk, W part of island, Ulebeschel Island 10 March 1950 2 specimens, 2 names
Cyrtandra todaiensis 1 , Ophiorrhiza palauensis 1
The specimens from 10 Mar → East, road to lighthouse, Ngeruktabel 12 March 1950 22 specimens, 19 names · placed by island
Macaranga carolinensis 2 , Ficus tinctoria 2 , Amblovenatum opulentum 2
The specimens from 12 Mar → Ngerabe'ed, Pacific War Memorial grounds, Oreor 13 March 1950 11 specimens, 10 names · placed by island
Morinda citrifolia 2 , Cenchrus echinatus 1 , Cordia micronesica 1
The specimens from 13 Mar → Ngerabe'ed, Oreor 14 March 1950 45 specimens, 43 names · placed by island
Codiaeum variegatum 3 , Angiopteris evecta 1 , Antrophyum plantagineum 1
The specimens from 14 Mar → S side of W peninsula, Ngarakabesang Island 15 March 1950 23 specimens, 21 names
Flemingia strobilifera 3 , Cassytha filiformis 1 , Celtis paniculata 1
The specimens from 15 Mar → SW peninsula, N coast, Ngeruktabel 17 March 1950 48 specimens, 38 names · placed by island
Psychotria hombroniana 3 , Claoxylon fallax 3 , Psychotria cheathamiana 3
The specimens from 17 Mar → S side, SW peninsula, old pearl culture establishment, Ngeruktabel 18 March 1950 1 specimens, 1 name · placed by island
Heliotropium velutinum 1
The specimens from 18 Mar → South side of SW peninsula of Urukthapel Island, around old culture pearl establishment, Ngeruktabel 19 March 1950 21 specimens, 20 names · placed by island
Geniostoma rupestre 2 , Anacolosa glochidiiformis 1 , Asplenium nidus 1
The specimens from 19 Mar → Ngerebe'ed, Oreor 20 March 1950 15 specimens, 13 names · placed by island
Manihot esculenta 3 , Bauhinia monandra 1 , Caesalpinia pulcherrima 1
The specimens from 20 Mar → Small Island in Iwayama Bay, Oreor 21 March 1950 1 specimens, 1 name · placed by island
Excoecaria agallocha 1
The specimens from 21 Mar → Koror Island, Ngerebe`ed, Oreor 22 March 1950 15 specimens, 11 names · placed by island
Manihot esculenta 5 , Chloris radiata 1 , Coffea canephora 1
The specimens from 22 Mar → Old seaplane base on W side of island, Ngarakabesang Island 23 March 1950 25 specimens, 24 names
Aeschynomene americana 2 , Ammannia auriculata 1 , Callicarpa candicans 1
The specimens from 23 Mar → Ngliaklolubed, Oreor 24 March 1950 12 specimens, 12 names · placed by island
Barleria cristata 1 , Calopogonium mucunoides 1 , Campnosperma brevipetiolatum 1
The specimens from 24 Mar → Ngliaklolubed, old Japanese botanical garden site, Oreor 25 March 1950 15 specimens, 13 names · placed by island
Osmoxylon truncatum 2 , Lygodium salicifolium 2 , Ceiba pentandra 1
The specimens from 25 Mar → East coast of Babeldaob Island; Ngatkip, Airai, Ulebeschel Island 26 March 1950 32 specimens, 30 names
Caryota mitis 2 , Casearia hirtella 2 , Bruguiera gymnorhiza 1
The specimens from 26 Mar → W coast of Babeldaob Island, Itau, first estuary S of Me'ebe'ubul broad valley, with series of terraces 28 March 1950 41 specimens, 35 names · placed by island
Donax canniformis 2 , Oplismenus hirtellus 2 , Antrophyum plantagineum 2
The specimens from 28 Mar → W coast of Island, Ngeremetengel, Babeldaob Island 30 March 1950 4 specimens, 4 names · placed by island
Blechnopsis orientalis 1 , Dicranopteris linearis 1 , Melastoma malabathricum 1
The specimens from 30 Mar → Ngerebe'ed, Ngarakabesang Island 1 April 1950 17 specimens, 17 names
Dactyloctenium aegyptium 1 , Dendrocalamus 1 , Didymoglossum tahitense 1
The specimens from 1 Apr → E end, Ngeruktabel 2 April 1950 5 specimens, 5 names · placed by island
Acrostichum aureum 1 , Bruguiera gymnorhiza 1 , Hydriastele palauensis 1
The specimens from 2 Apr → Ngerebe'ed, Oreor 3–4 April 1950 · 2 days 11 specimens, 11 names · placed by island
Acacia confusa 1 , Alysicarpus vaginalis 1 , Canarium indicum 1
The specimens from 3 Apr–4 Apr → Lake Ngardok, Babeldaob Island 5 April 1950 46 specimens, 39 names · placed by island
Bulbophyllum clandestinum 3 , Macaranga carolinensis 3 , Hanguana malayana 2
The specimens from 5 Apr → Between Melekiok and Lake Ngardok, Babeldaob Island 8 April 1950 6 specimens, 6 names · placed by island
Asystasia nemorum 1 , Campnosperma brevipetiolatum 1 , Fagraea berteroana 1
The specimens from 8 Apr → T-dock road, Oreor 9 April 1950 1 specimens, 1 name · placed by island
Decalobanthus peltatus 1
The specimens from 9 Apr → Just S of Koror., Ulebeschel Island 10 April 1950 5 specimens, 4 names
Piper hosokawae 2 , Ficus copiosa 1 , Piper ponapense 1
The specimens from 10 Apr → S of North Field, Guam 15 April 1950 11 specimens, 11 names · placed by island
Cestrum diurnum 1 , Crassocephalum crepidioides 1 , Discocalyx megacarpa 1
The specimens from 15 Apr → Fena River Dam Area, Guam 21 April 1950 5 specimens, 4 names · placed by island
Calopogonium mucunoides 2 , Cananga odorata 1 , Malvastrum coromandelianum 1
The specimens from 21 Apr → Talofofo River Valley, 1-2 miles above mouth, Guam 24 April 1950 5 specimens, 5 names · placed by island
Aeschynomene indica 1 , Cycas circinalis 1 , Entada rheedei 1
The specimens from 24 Apr →