Edward Yataro Hosaka across 4 islands, June – September 1936
June – September 1936 · 84 days, 38 of them collecting · 4 islands
EHCollectorEdward Yataro Hosaka · collected 1909–1999- Specimens
- 232
- Stops
- 37
- Names
- 131
- Types
- 0
- With images
- 221
- Km between stops
- 4
- Companions
- 0
- Departments
- 3
The route
28 June 1936
Day 1 of 84 · 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.
4 specimens, 3 names · placed by island
Panicum repens 2, Digitaria violascens 1, Sporobolus africanus 1
The specimens from 28 Jun →3 specimens, 3 names · placed by island
Cyperus polystachyos 1, Digitaria fuscescens 1, Ischaemum byrone 1
The specimens from 29 Jun →4 specimens, 4 names · placed by island
Cyperus haspan 1, Digitaria violascens 1, Rhynchospora chinensis 1
The specimens from 30 Jun →5 specimens, 5 names · placed by island
Desmodium uncinatum 1, Digitaria fuscescens 1, Sacciolepis indica 1
The specimens from 1 Jul →29 specimens, 22 names · placed by island
Holcus lanatus 5, Bromus catharticus 3, Deschampsia nubigena 2
The specimens from 3 Jul →7 specimens, 7 names · placed by island
Bromus diandrus 1, Bromus hordeaceus 1, Carex subfusca 1
The specimens from 6 Jul →4 specimens, 4 names · placed by island
Agrostis sandwicensis 1, Deschampsia nubigena 1, Poa annua 1
The specimens from 7 Jul →1 specimens, 1 name · placed by island
The specimens from 20 Jul →6 specimens, 6 names · placed by island
Cymbopogon refractus 1, Dichanthium tenue 1, Digitaria violascens 1
The specimens from 21 Jul →1 specimens, 1 name · placed by island
The specimens from 23 Jul →13 specimens, 12 names · placed by island
Festuca bromoides 2, Deschampsia nubigena 1, Dubautia scabra 1
The specimens from 28 Jul →6 specimens, 4 names · placed by island
Gastridium phleoides 2, Sphenopholis obtusata 2, Dichanthium tenue 1
The specimens from 31 Jul →1 specimens, 1 name
The specimens from 1 Aug →10 specimens, 8 names · placed by island
Eragrostis brownii 2, Prunella vulgaris 2, Eleocharis obtusa 1
The specimens from 5 Aug →1 specimens, 1 name · placed by island
The specimens from 7 Aug →3 specimens, 2 names · placed by island
Diospyros sandwicensis 2, Digitaria violascens 1
The specimens from 8 Aug →8 specimens, 8 names · placed by island
Anthoxanthum odoratum 1, Bromus catharticus 1, Carex alligata 1
The specimens from 13 Aug →3 specimens, 3 names · placed by island
Dysphania ambrosioides 1, Glochidion kanehirae 1, Veronica plebeia 1
The specimens from 15 Aug →6 specimens, 6 names · placed by island
Carex uncinata 1, Deschampsia nubigena 1, Dubautia scabra 1
The specimens from 20 Aug →22 specimens, 20 names · placed by island
Ranunculus plebeius 2, Bromus diandrus 2, Asplenium densum 1
The specimens from 21 Aug →1 specimens, 1 name · placed by island
The specimens from 22 Aug →6 specimens, 6 names · placed by island
Arrhenatherum elatius 1, Bromus catharticus 1, Bromus sterilis 1
The specimens from 24 Aug →1 specimens, 1 name
The specimens from 26 Aug →15 specimens, 13 names · placed by island
Lolium perenne 2, Bromus carinatus 2, Dubautia arborea 1
The specimens from 27 Aug–28 Aug →5 specimens, 5 names · placed by island
Dactylis glomerata 1, Geranium retrorsum 1, Hypochaeris radicata 1
The specimens from 29 Aug →6 specimens, 6 names · placed by island
Anthoxanthum odoratum 1, Bidens menziesii 1, Cyperus phleoides 1
The specimens from 31 Aug →2 specimens, 2 names · placed by island
Digitaria violascens 1, Themeda villosa 1
The specimens from 1 Sep →1 specimens, 1 name
The specimens from 3 Sep →13 specimens, 12 names · placed by island
Myrsine lessertiana 2, Cenchrus complanatus 1, Eragrostis grandis 1
The specimens from 4 Sep →4 specimens, 3 names · placed by island
Hordeum vulgare 2, Medicago lupulina 1, Panicum tenuifolium 1
The specimens from 7 Sep →4 specimens, 4 names · placed by island
Hordeum murinum 1, Lolium perenne 1, Rumex hypogaeus 1
The specimens from 8 Sep →2 specimens, 2 names · placed by island
Andropogon virginicus 1, Symphyotrichum expansum 1
The specimens from 10 Sep →6 specimens, 5 names · placed by island
Bromus diandrus 2, Chenopodium oahuense 1, Lolium perenne 1
The specimens from 11 Sep →13 specimens, 11 names
Leymus triticoides 2, Poa pratensis 2, Deschampsia nubigena 1
The specimens from 12 Sep →11 specimens, 10 names · placed by island
Myrsine lanaiensis 2, Cerastium glomeratum 1, Chenopodium oahuense 1
The specimens from 17 Sep →3 specimens, 3 names · placed by island
Avena fatua 1, Hordeum depressum 1, Triticum aestivum 1
The specimens from 18 Sep →2 specimens, 2 names · placed by island
Cynodon dactylon 1, Sporobolus fertilis 1
The specimens from 19 Sep →
What came home
The names most often on the labels of this journey; the families: Poaceae 137, Cyperaceae 13, Asteraceae 12, Plantaginaceae 8, Primulaceae 6, Geraniaceae 5.
From the field
Megathyrsus maximus
Coprosma ernodeoides
Lolium perenne
Symphyotrichum expansum
Bromus catharticus
Festuca bromoides
Poa pratensis
Plantago lanceolata
Cerastium glomeratum
Bromus hordeaceusOther journeys by Hosaka
- Kauaʻi · Dec 1930 – Jan 1931101 specimens · 10 stops · 15 days
- 5 islands of the United States · Jul – Aug 193182 specimens · 6 stops · 24 days
- Hawaiʻi Island · Dec 1931 – Jan 1932154 specimens · 8 stops · 14 days
- Hawaiʻi Island and Kauaʻi · Oct – Nov 1936105 specimens · 9 stops · 33 days
- Maui and Hawaiʻi Island · Jan – Feb 1937114 specimens · 14 stops · 28 days
- Maui and Molokaʻi · 8–24 Apr 193793 specimens · 9 stops · 17 days
- 3 islands of the United States · 12–26 Apr 1938135 specimens · 5 stops · 15 days
- Hawaiʻi Island and Maui · May – Jun 1938174 specimens · 15 stops · 26 days
- 3 islands of the United States · 4–26 Apr 193969 specimens · 14 stops · 23 days
- Hawaiʻi Island · 11–19 Jun 1941127 specimens · 3 stops · 9 days
- 31 islands · Apr – Aug 1946872 specimens · 51 stops · 110 days