Acanthaceae A: 00055064 Pseuderanthemum inclusum Hosokawa Palau: Garmiscan T. Hosokawa 9128 1937-9-1
Apocynaceae A: 02114803 Cerbera manghas Linnaeus Micronesia, Federated States of: Rumon-to, Yap. T. Hosokawa 8960 1937-8-4
A: 02114803 Cerbera odollam Gaertner Micronesia, Federated States of: Rumon-to, Yap. T. Hosokawa 8960 1937-8-4
A: 02378370 Kopsia flavida Blume Palau: Ngalwa T. Hosokawa 9173 1937-9-4
A: 02378678 Lepiniopsis trilocularis Markgraf Palau: Peliliu T. Hosokawa 9223 1937-9-9
A: 02009145 Rauvolfia insularis Markgraf Palau: Makarakol T. Hosokawa 9274 1937-9-14
Araceae A: 01655989 Epipremnum pinnatum (Linnaeus) Engler Palau: Ogiwaru T. Hosokawa 9286 1937-9-16
A: 01655991 Epipremnum sp. Micronesia, Federated States of: Yap Mt. Dabiol T. Hosokawa 8750 1937-7-22
A: 01655990 Epipremnum sp. Palau: Ngelwa T. Hosokawa 9184-a 1937-9-4
Caesalpiniaceae A: 00055030 Crudia cynometroides Hosokawa Palau: Ngorsul T. Hosokawa 9028 1937-8-22
Cucurbitaceae A: 00261806 Zehneria mucronata (Blume) Miquel Palau: Oropusyakaru T. Hosokawa 9104 1937-8-28
Flacourtiaceae A: 00055052 Casearia hirtella Hosokawa Palau: Arumizu T. Hosokawa 9084 1937-8-26
Icacinaceae A: 02589154 Merrilliodendron megacarpum Sleumer Micronesia, Federated States of: Kosrae Inrâro, Kusaie T. Hosokawa 9493 1937-8-17
Mimosaceae A: 00055033 Parkia parvifoliola Hosokawa Palau: Garmiscan T. Hosokawa 9137 1937-9-1
Orchidaceae AMES: 02175796 Crepidium ophrydis (J. Koenig) M. A. Clements & D. L. Jones Micronesia, Federated States of: Moloai, Island Yap. T. Hosokawa 8989 1937-8-5
AMES: 02125916 Diplocaulobium elongaticolle (Schlechter) A. D. Hawkes Palau: Oropusyakaru T. Hosokawa 9098 1937-8-28
AMES: 02341251 Geodorum densiflorum (Lamarck) Schlechter Micronesia, Federated States of: Mappu-to, Yap. T. Hosokawa 8927 1937-8-3
AMES: 02094534 Liparis sp. Micronesia, Federated States of: Mt. Dabiol Island Yap. T. Hosokawa 8751 1937-7-22
AMES: 02175190 Malaxis sp. Palau: Oropusyakaru T. Hosokawa 9110 1937-8-28
AMES: 02175495 Malaxis sp. Palau: Ngorsul T. Hosokawa 9008 1937-8-21
AMES: 02175484 Malaxis sp. Palau: Kattelwe T. Hosokawa 9166 1937-9-3
AMES: 02096887 Oberonia equitans (G. Forster) Mutel Palau: Oropusyakaru T. Hosokawa 9100 1937-8-28
AMES: 02096887 Oberonia sp. Palau: Oropusyakaru T. Hosokawa 9100 1937-8-28
AMES: 02156074 Pseuderia micronesiaca Schlechter Palau: Mt. Elsum, Island Palau. T. Hosokawa 9259 1937-9-15
AMES: 02387771 Spathoglottis micronesiaca Schlechter Micronesia, Federated States of: Yap Mabo T. Hosokawa 8779 1937-7-23
Piperaceae A: 01978780 Peperomia palauensis C. de Candolle Palau: Oropusyakaru T. Hosokawa 9112 1937-8-28
A: 01978781 Peperomia palauensis C. de Candolle Palau: Makarakol T. Hosokawa 9235 1937-9-10
A: 01978782 Peperomia palauensis C. de Candolle Palau: Arumizu T. Hosokawa 9083 1937-8-26
A: 00005987 Piper decumanum paluense Hosokawa Micronesia, Federated States of: Caroline Islands, Palau, Peliliu T. Hosokawa 9226 1937-9-9
A: 01883583 Piper fragile Bentham Palau: Peliliu T. Hosokawa 9219 1937-9-9
A: 01883579 Piper fragile Bentham Palau: Peliliu T. Hosokawa 9212 1937-9-9
Poaceae A: 00023062 Andropogon brevifolium Swartz Micronesia, Federated States of: Ngeiwa T. Hosokawa 9189 1937-9-4
A: 00023718 Andropogon obliquiberbis Hackel Micronesia, Federated States of: Yap Tomeru, Island Yap, Caroline Islands T. Hosokawa 8839 1937-7-24
A: 00023574 Dimeria paniculata Hosokawa Micronesia, Federated States of: Garmiscan, Island Palau, Caroline Islands T. Hosokawa 9132 1937-9-1
A: 00023718 Eulalia simplex Hosokawa Micronesia, Federated States of: Yap Tomeru, Island Yap, Caroline Islands T. Hosokawa 8839 1937-7-24
A: 00023062 Microstegium pseudeulalia Hosokawa Micronesia, Federated States of: Ngeiwa T. Hosokawa 9189 1937-9-4
Rubiaceae A: 00055072 Hedyotis suborthogona Hosokawa Palau: Ngorsul T. Hosokawa 9027 1937-8-22
Selaginellaceae A: 00036551 Selaginella pseudovolkensii Hosokawa Palau: Ngorsul T. Hosokawa 9018 1937-8-21
Thelypteridaceae GH: 00036586 Meniscium palauense Hosokawa Palau: Mount Grittel T. Hosokawa 9265 1937-9-14
Ulmaceae A: 00055028 Celtis palauensis Kanehira & Hatusima Palau: Makarakol T. Hosokawa 9233 1937-9-10
A: 00055028 Celtis paniculata (Endlicher) Planchon Palau: Makarakol T. Hosokawa 9233 1937-9-10
