Hawaiʻi (Big Island), Hawaiʻi Island 1 May 1915 8 specimens, 8 names
Lycoperdon decipiens 1 , Nesopupa 1 , Nesopupa admodesta 1
The specimens from 1 May → Akaka Falls, Hawaiʻi Island 3 May 1915 5 specimens, 5 names
Asplenium kaulfussii 1 , Coprosma pubens 1 , Cyrtandra hawaiensis 1
The specimens from 3 May → E side Nuuanu Valley, Cooke Trail, Oʻahu 11 May 1915 9 specimens, 7 names · placed by island
Asperifolia arguta 3 , Distichophyllum freycinetii 1 , Adenophorus hymenophylloides 1
The specimens from 11 May → Akaka Falls, Honomu, Hawaiʻi Island 13 May 1915 1 specimens, 1 name · placed by island
Vandenboschia cyrtotheca 1
The specimens from 13 May → Near Hilo, terminal portion of 1880-1 Lava Flow, Hawaiʻi Island 15 May 1915 2 specimens, 1 name · placed by island
Psidium guajava 2
The specimens from 15 May → Hilo; Rainbow Falls, Hawaiʻi Island 16 May 1915 18 specimens, 16 names · placed by island
Rubus rosifolius 2 , Metrosideros polymorpha 2 , Cibotium glaucum 1
The specimens from 16 May → near Hilo, Hawaiʻi Island 17 May 1915 37 specimens, 31 names · placed by island
Metrosideros polymorpha 3 , Dicranopteris linearis 3 , Sadleria cyatheoides 2
The specimens from 17 May → 1880 flow, Green Hills, Kaumana Cave, Hawaiʻi Island 18 May 1915 6 specimens, 6 names · placed by island
Cladonia pycnoclada 1 , Digitaria violascens 1 , Frullania meyeniana 1
The specimens from 18 May → Hilo; along Volcano road, Hawaiʻi Island 19 May 1915 73 specimens, 32 names · placed by island
Tornatellides 24 , Tornatellides confusa 6 , Frullania meyeniana 4
The specimens from 19 May → Hilo, Kaumana Cave, Hawaiʻi Island 20 May 1915 2 specimens, 1 name · placed by island
Macrothelypteris torresiana 2
The specimens from 20 May → Between Kaumana Cave and Olaa Flume, R of road, Hawaiʻi Island 21 May 1915 18 specimens, 11 names · placed by island
Racopilum cuspidigerum 4 , Ilex anomala 3 , Clermontia parviflora 2
The specimens from 21 May → Hilo; Kaumana Caves, Hawaiʻi Island 22 May 1915 7 specimens, 3 names · placed by island
Tornatellides 5 , Clermontia parviflora 1 , Nesopupa 1
The specimens from 22 May → Hilo; Akaka Falls; Left hand barely above falls, Hawaiʻi Island 23 May 1915 25 specimens, 21 names · placed by island
Succinea kuhnsi 3 , Philonesia 2 , Diplazium sandwichianum 2
The specimens from 23 May → Forest between Hilo & Olaa mill along the Railroad track., Hawaiʻi Island 24 May 1915 26 specimens, 9 names · placed by island
Tornatellides 17 , Bradybaena similaris 2 , Scaevola taccada 1
The specimens from 24 May → Along railroad track between Waiakea and Olaa Mill, Hawaiʻi Island 25 May 1915 11 specimens, 10 names · placed by island
Psychotria hawaiiensis 2 , Cladium mariscus 1 , Clermontia hawaiiensis 1
The specimens from 25 May → RR track between Waiakea and Olaa Mill, Hawaiʻi Island 28 May 1915 2 specimens, 1 name · placed by island
Clermontia hawaiiensis 2
The specimens from 28 May → Hilo; Sea cliffs beyond Wainaku, Hawaiʻi Island 31 May 1915 5 specimens, 3 names · placed by island
Tornatellides 3 , Bradybaena similaris 1 , Metrosideros polymorpha 1
The specimens from 31 May → Kipuka in flow of 1823 (Hitchcock) level of Keawewai nearly 7000 ft el., Hawaiʻi Island 1 June 1915 29 specimens, 22 names · placed by island
Succinea 3 , Asplenium schizophyllum 3 , Dryopteris glabra 2
The specimens from 1 Jun → Olaa Flume, Hawaiʻi Island 2 June 1915 51 specimens, 30 names · placed by island
Radulina borbonica 5 , Wikstroemia sandwicensis 4 , Succinea thaanumi 4
The specimens from 2 Jun → a hill kipuka; above kipuka no 1; on right of trail, Hawaiʻi Island 3 June 1915 32 specimens, 20 names · placed by island
Philonesia 5 , Leptachatina 3 , Succinea thaanumi 3
The specimens from 3 Jun → Piihonua; Halelaumaia up along the Wailuku River, Hawaiʻi Island 4 June 1915 84 specimens, 45 names · placed by island
Succinea 14 , Succinea thaanumi 7 , Philonesia 6
The specimens from 4 Jun → Piihonua; Right side of 1855 flow in woods several miles above Haleloulu, Hawaiʻi Island 5 June 1915 26 specimens, 16 names · placed by island
Succinea 7 , Melicope volcanica 2 , Peperomia 2
The specimens from 5 Jun → Halealoha to Wailuku River, Hawaiʻi Island 6 June 1915 69 specimens, 40 names · placed by island
Succinea 7 , Bazzania brighamii 4 , Cololejeunea ceatocarpa 3
The specimens from 6 Jun → below Halealoha, Hawaiʻi Island 7 June 1915 31 specimens, 25 names · placed by island
Myrsine lessertiana 2 , Astelia menziesiana 2 , Frullania meyeniana 2
The specimens from 7 Jun → Halealoha, Hawaiʻi Island 8 June 1915 4 specimens, 3 names · placed by island
Plantago pachyphylla 2 , Peperomia macraeana 1 , Sisyrinchium acre 1
The specimens from 8 Jun → Humuula; large Kipuka between Hilo and Kilauea trails; flow of 1855, Hawaiʻi Island 9 June 1915 63 specimens, 38 names · placed by island
Succinea 6 , Nesopupa 5 , Endodonta 2
The specimens from 9 Jun → Halealoha, Hawaiʻi Island 10 June 1915 18 specimens, 12 names · placed by island
Rubus argutus 4 , Rhynchospora chinensis 2 , Coprosma ochracea 2
The specimens from 10 Jun → Below Puu Oo, Hawaiʻi Island 11 June 1915 6 specimens, 4 names · placed by island
Asplenium densum 3 , Asplenium adiantum-nigrum 1 , Dichanthelium hillebrandianum 1
The specimens from 11 Jun → Aina Hou, Hawaiʻi Island 12 June 1915 25 specimens, 16 names · placed by island
Geranium cuneatum 5 , Stenogyne microphylla 5 , Rubus hawaiensis 2
The specimens from 12 Jun → Humuula Trail to summit of Mauna Kea, Hawaiʻi Island 14 June 1915 30 specimens, 19 names
Trisetum glomeratum 4 , Deschampsia nubigena 3 , Cystopteris fragilis 3
The specimens from 14 Jun → Below Puu Oo, Hawaiʻi Island 16 June 1915 9 specimens, 8 names · placed by island
Adenophorus tripinnatifidus 2 , Asplenium normale 1 , Cardamine occulta 1
The specimens from 16 Jun → Flow of 1843, Hawaiʻi Island 17 June 1915 10 specimens, 8 names · placed by island
Oenothera affinis 2 , Dubautia scabra 2 , Euphorbia olowaluana 1
The specimens from 17 Jun → Slopes of Mauna Kea, above Laumaia, Hawaiʻi Island 18–19 June 1915 · 2 days 19 specimens, 14 names · placed by island
Geranium cuneatum 3 , Dubautia ciliolata 2 , Asteraceae 2
The specimens from 18 Jun–19 Jun → 1880-1 lava flow above kipuka Ahiu, Hawaiʻi Island 20 June 1915 1 specimens, 1 name · placed by island
Sisyrinchium acre 1
The specimens from 20 Jun → Kipuka Ahiu, Hawaiʻi Island 21 June 1915 6 specimens, 6 names · placed by island
Fragaria chiloensis 1 , Geranium cuneatum 1 , Polystichum hillebrandii 1
The specimens from 21 Jun → Above Kipuka Ahiu, Hawaiʻi Island 23 June 1915 16 specimens, 14 names · placed by island
Carex uncinata 2 , Asplenium peruvianum 2 , Asplenium polyodon 1
The specimens from 23 Jun → Humuula; Kipuka in 1880-1 flow about 6000 ft el. along Kilauea trail, Hawaiʻi Island 24 June 1915 17 specimens, 12 names · placed by island
Sadleria pallida 3 , Nesopupa anceyana 3 , Sphyradium 2
The specimens from 24 Jun → Kipuka W. of Keawewai, Hawaiʻi Island 25 June 1915 3 specimens, 2 names · placed by island
Asplenium peruvianum 2 , Geranium cuneatum 1
The specimens from 25 Jun → Kipuu; above 6000 ft, Hawaiʻi Island 26 June 1915 39 specimens, 26 names · placed by island
Succinea 5 , Tornatellides 3 , Melicope volcanica 3
The specimens from 26 Jun → Near Palakea, Hawaiʻi Island 27 June 1915 24 specimens, 18 names · placed by island
Asplenium polyodon 5 , Vaccinium reticulatum 2 , Asplenium aethiopicum 2
The specimens from 27 Jun → Kulani, Hawaiʻi Island 28 June 1915 50 specimens, 32 names · placed by island
Sadleria souleyetiana 5 , Endodonta 3 , Oreogrammitis hookeri 3
The specimens from 28 Jun → Palakea fence line, Hawaiʻi Island 29 June 1915 48 specimens, 27 names · placed by island
Radulina borbonica 7 , Asplenium sphenotomum 5 , Lophocolea bicuspidata 3
The specimens from 29 Jun → above Ollie Shipmans, Kilauea, Hawaiʻi Island 30 June 1915 2 specimens, 1 name · placed by island
Clermontia hawaiiensis 2
The specimens from 30 Jun → Puu a ulu, Hawaiʻi Island 1 July 1915 23 specimens, 15 names · placed by island
Wikstroemia sandwicensis 3 , Psychotria hawaiiensis 2 , Notelaea 2
The specimens from 1 Jul → Volcano Road, Hawaiʻi Island 2 July 1915 7 specimens, 6 names · placed by island
Antidesma platyphyllum 2 , Clerodendrum chinense 1 , Cuphea ignea 1
The specimens from 2 Jul → Puua ulu, Hawaiʻi Island 5 July 1915 1 specimens, 1 name · placed by island
Nothocestrum longifolium 1
The specimens from 5 Jul → Puna, Hawaiʻi Island 7 July 1915 32 specimens, 23 names · placed by island
Wikstroemia sandwicensis 4 , Metrosideros polymorpha 3 , Vaccinium reticulatum 2
The specimens from 7 Jul → Waianae Mts.; beach between Kahawaiki & Kaena Pt., Oʻahu 15 July 1915 1 specimens, 1 name · placed by island
Leptachatina 1
The specimens from 15 Jul → Source of Wailuku River, E. slope of Mauna Kea, Laumaia, Hawaiʻi Island 18 July 1915 1 specimens, 1 name · placed by island
Lewinskya hawaiica 1
The specimens from 18 Jul →