T. Hosokawa across 17 islands, July – November 1933
July – November 1933 · 137 days, 55 of them collecting · 17 islands
THCollectorT. Hosokawa · collected 1909–1957- Specimens
- 500
- Stops
- 50
- Names
- 336
- Types
- 19
- With images
- 225
- Km between stops
- 17,296
- Companions
- 0
- Departments
- 1
The route
2 July 1933
Day 1 of 137 · under way
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.
13 specimens, 12 names · placed by island
Ficus tinctoria 2, Asplenium aethiopicum 1, Dendrobium guamense 1
The specimens from 2 Jul–6 Jul →1 specimens, 1 name · placed by island
The specimens from 7 Jul →7 specimens, 7 names · placed by island
Aglaia mariannensis 1, Allophylus timorensis 1, Cypholophus decipiens 1
The specimens from 8 Jul →1 specimens, 1 name · placed by island
The specimens from 12 Jul →2 specimens, 2 names · placed by island
Nephrolepis biserrata 1, Pteris tripartita 1
The specimens from 13 Jul →22 specimens, 22 names · placed by island
Asplenium aethiopicum 1, Centotheca lappacea 1, Colubrina asiatica 1
The specimens from 17 Jul →17 specimens, 17 names
Barringtonia racemosa 1, Causonis trifolia 1, Dalbergia candenatensis 1
The specimens from 22 Jul →7 specimens, 6 names · placed by island
Pilea microphylla 2, Allophylus timorensis 1, Callicarpa candicans 1
The specimens from 28 Jul →31 specimens, 30 names · placed by island
Freycinetia 2, Asplenium delavayi 1, Astronidium carolinense 1
The specimens from 29 Jul →8 specimens, 6 names
Leptopetalum biflorum 2, Rhizophora mucronata 2, Bonnaya antipoda 1
The specimens from 31 Jul →8 specimens, 8 names
Chingia longissima 1, Cypholophus decipiens 1, Microlepia speluncae 1
The specimens from 1 Aug →1 specimens, 1 name
The specimens from 3 Aug →1 specimens, 1 name · placed by island
The specimens from 5 Aug →10 specimens, 10 names · placed by island
Claoxylon carolinianum 1, Cynometra ramiflora 1, Elaeocarpus kusanoi 1
The specimens from 8 Aug →2 specimens, 2 names · placed by island
Commersonia bartramia 1, Glochidion puberulum 1
The specimens from 10 Aug →8 specimens, 7 names · placed by island
Gynotroches axillaris 2, Blyxa aubertii 1, Eurya nitida 1
The specimens from 11 Aug →18 specimens, 17 names · placed by island
Phlegmariurus phlegmaria 2, Campnosperma brevipetiolatum 1, Corybas ponapensis 1
The specimens from 12 Aug →13 specimens, 12 names · placed by island
Timonius ledermannii 2, Elaeocarpus kerstingianus 1, Eurya nitida 1
The specimens from 13 Aug →1 specimens, 1 name · placed by island
The specimens from 14 Aug →14 specimens, 14 names · placed by island
Clinostigma ponapense 1, Cyclophyllum barbatum 1, Cypholophus decipiens 1
The specimens from 16 Aug →5 specimens, 5 names · placed by island
Commersonia bartramia 1, Ficus tinctoria 1, Lindsaea lobata 1
The specimens from 17 Aug →12 specimens, 11 names · placed by island
Rhynchospora corymbosa 2, Davallia fejeensis 1, Digitaria longiflora 1
The specimens from 18 Aug →2 specimens, 2 names · placed by island
Crotalaria quinquefolia 1, Cynometra ramiflora 1
The specimens from 20 Aug →1 specimens, 1 name · placed by island
The specimens from 21 Aug →5 specimens, 5 names · placed by island
Discocalyx ponapensis 1, Elaeocarpus carolinensis 1, Gynotroches axillaris 1
The specimens from 22 Aug →10 specimens, 9 names · placed by island
Rhaphidostichum bunodicarpum 2, Cinnamomum sessilifolium 1, Dicranopteris linearis 1
The specimens from 23 Aug →10 specimens, 10 names · placed by island
Amyema artensis 1, Astronidium ponapense 1, Centotheca lappacea 1
The specimens from 24 Aug →8 specimens, 7 names · placed by island
Melicope ponapensis 2, Hedyotis ponapensis 1, Gironniera celtidifolia 1
The specimens from 25 Aug →9 specimens, 9 names · placed by island
Allophylus timorensis 1, Dendrolobium umbellatum 1, Eleocharis ochrostachys 1
The specimens from 26 Aug →8 specimens, 8 names · placed by island
Eleocharis ochrostachys 1, Ficus virens 1, Fuirena umbellata 1
The specimens from 30 Aug →13 specimens, 12 names · placed by island
Vigna marina 2, Canavalia rosea 1, Centotheca lappacea 1
The specimens from 31 Aug →20 specimens, 19 names · placed by island
Rhynchospora rubra 2, Connarus semidecandrus 1, Decaspermum fruticosum 1
The specimens from 15 Sep →32 specimens, 31 names · placed by island
Schizaea dichotoma 2, Antrophyum callifolium 1, Antrophyum plantagineum 1
The specimens from 16 Sep →10 specimens, 10 names · placed by island
Cerbera floribunda 1, Dischidia hahliana 1, Eriachne pallescens 1
The specimens from 17 Sep →7 specimens, 7 names · placed by island
Alphitonia carolinensis 1, Averrhoa carambola 1, Chamaecrista mimosoides 1
The specimens from 18 Sep →32 specimens, 29 names · placed by island
Pandanus tectorius 2, Dioscorea bulbifera 2, Alysicarpus vaginalis 2
The specimens from 20 Sep →17 specimens, 17 names · placed by island
Astronidium palauense 1, Asystasia nemorum 1, Commelina diffusa 1
The specimens from 21 Sep →11 specimens, 11 names · placed by island
Buchanania palawensis 1, Campnosperma brevipetiolatum 1, Colona scabra 1
The specimens from 22 Sep →3 specimens, 3 names · placed by island
Callicarpa micrantha 1, Hemigraphis angustifolia 1, Lepisorus mucronatus 1
The specimens from 23 Sep →15 specimens, 14 names · placed by island
Manilkara udoido 2, Commersonia bartramia 1, Cyrtandra palawensis 1
The specimens from 25 Sep–26 Sep →5 specimens, 5 names
Dalbergia beccarii 1, Diospyros ferrea 1, Mallotus tiliifolius 1
The specimens from 27 Sep →12 specimens, 12 names · placed by island
Acalypha amentacea 1, Aidia cochinchinensis 1, Allophylus timorensis 1
The specimens from 29 Sep →2 specimens, 2 names · placed by island
Pouzolzia zeylanica 1, Pseuderia micronesiaca 1
The specimens from 30 Sep →3 specimens, 3 names
Combretum tetralophum 1, Hanguana malayana 1, Isachne globosa 1
The specimens from 2 Oct →9 specimens, 9 names · placed by island
Abroma augustum 1, Antrophyum plantagineum 1, Cayratia palauana 1
The specimens from 7 Oct →27 specimens, 25 names · placed by island
Psychotria rotensis 2, Pongamia pinnata 2, Alyxia stellata 1
The specimens from 8 Oct →3 specimens, 3 names · placed by island
Elaeocarpus joga 1, Eumachia leptothyrsa 1, Trichospermum ledermannii 1
The specimens from 11 Oct →20 specimens, 20 names · placed by island
Alysicarpus vaginalis 1, Capparis zippeliana 1, Ceodes umbellifera 1
The specimens from 15 Oct–18 Oct →2 specimens, 2 names
Ophiorrhiza palauensis 1, Sphaeropteris lunulata 1
The specimens from 26 Oct–27 Oct →2 specimens, 2 names · placed by island
Dolichandrone spathacea 1, Hedyotis korrorensis 1
The specimens from 15 Nov →
What came home
The names most often on the labels of this journey; the families: Rubiaceae 47, Poaceae 34, Fabaceae 27, Cyperaceae 25, Orchidaceae 24, Phyllanthaceae 13.
From the field
Maesa carolinensis
Derris trifoliata
Centotheca lappacea
Diospyros ferrea
Microsorum punctatum
Aglaia mariannensis
Paspalum scrobiculatum
Schizaea dichotoma
Melicope ponapensis
Lygodium circinnatumOther journeys by Hosokawa
- 12 islands · Jun – Sep 1934185 specimens · 21 stops · 89 days
- 15 islands · Jul – Sep 1936207 specimens · 23 stops · 64 days
- 11 islands · Jul – Sep 1937180 specimens · 26 stops · 87 days
- 4 islands · Jun – Aug 193840 specimens · 12 stops · 52 days
- Pohnpei and Ponape · Aug – Sep 194059 specimens · 18 stops · 41 days
- 5 islands · Jul – Sep 194162 specimens · 13 stops · 56 days