Apocynaceae A: 02378592 Lepinia ponapensis Hosokawa Micronesia, Federated States of: Pohnpei Mt. Nanaraut santyo hukin, Panape. T. Hosokawa 8221 1936-7-14
Aquifoliaceae A: 02521247 Ilex sp. Philippines: Orobororin-Onsen T. Hosokawa 8634 1936-9-12
Araceae A: 00055027 Rhaphidophora korthalsii Schott Micronesia, Federated States of: Chuuk Suiyo to T. Hosokawa 8334 1936-7-29
A: 00055027 Rhaphidophora trukensis Hosokawa Micronesia, Federated States of: Chuuk Suiyo to T. Hosokawa 8334 1936-7-29
A: 01084251 Scindapsus carolinensis Hosokawa Micronesia, Federated States of: Amatyan, Tol. [Truk] T. Hosokawa 8308 1936-7-26
Aspleniaceae A: 02404209 Asplenium sp. Philippines: Davao Mt Apo vicinity. Onsen-Iwaya T. Hosokawa 8548 1936-9-10
Cyperaceae A: 00219943 Eleocharis ochrostachys Steudel Micronesia, Federated States of: Fefan, Truk. T. Hosokawa 8394 1936-8-8
A: 00219943 Eleocharis variegata (Poiret) C. Presl Micronesia, Federated States of: Fefan, Truk. T. Hosokawa 8394 1936-8-8
A: 00055026 Mapania pandanophylla immensa (Kirk) Koyama Micronesia, Federated States of: Pohnpei Mount Nanaraut santyo hukin T. Hosokawa 8222 1936-7-14
A: 00055026 Thoracostachyum pacificum Hosokawa Micronesia, Federated States of: Pohnpei Mount Nanaraut santyo hukin T. Hosokawa 8222 1936-7-14
Dennstaedtiaceae A: 02287801 Monachosorum sp. Philippines: Davao Mt. Apo, Napan-Iwaya T. Hosokawa 8522 1936-9-10
Elaphoglossaceae A: 00036585 Elaphoglossum carolinense Hosokawa Palau: Mount Nanaraut, Panape T. Hosokawa 8212 1936-7-14
Ericaceae A: 02545443 Rhododendron mindanaense Merrill Philippines: Davao Mt. Apo T. Hosokawa 8594 1936-9-11
A: 02545801 Styphelia sp. Philippines: Davao Mindanao. Mt. Apo. T. Hosokawa 8596 1936-9-11
A: 02006766 Vaccinium sp. Philippines: Davao Mt. Apo vicinity. Orobororin-Onsen T. Hosokawa 8635 1936-9-12
Gesneriaceae A: 02312030 Aeschynanthus sp. Philippines: Davao Mt. Apo vicinity, Davao Prov., Mindanao; Ons... T. Hosokawa 8543 1936-9-10
A: 02313930 Cyrtandra sp. Philippines: Davao Mindanao; EDM; Mt. Apo, Philippines, Napon-I... T. Hosokawa 8536 1936-9-10
Gleicheniaceae A: 02552704 Dicranopteris sp. Philippines: Davao Vicinity Mt. Apo. Onsen-made T. Hosokawa 8614 1936-9-13
A: 02552995 Gleichenia dicarpa R. Brown Philippines: Davao Mt. Apo vicinity T. Hosokawa 8621 1936-9-12
Hymenophyllaceae A: 02580732 Callistopteris apiifolia (C. Presl) Copeland Philippines: Davao Mt. Apo vicinity. Onsen-Iwaya T. Hosokawa 8558 1936-9-10
A: 02552283 Hymenophyllum denticulatum Swartz Philippines: Davao Mt. Apo vicinity. Onsen-Iwaya T. Hosokawa 8538 1936-9-10
Lindsaeaceae A: 02286669 Lindsaea sp. Philippines: Davao Mt. Apo, Napan-Iwaya T. Hosokawa 8524 1936-9-10
Melastomataceae A: 02270168 Astronia sp. Philippines: Davao Mt. Apo, Philippines, Napan-Iwaya. T. Hosokawa 8256 1936-9-10
A: 02270247 Astronidium carolinense (Kanehira) Markgraf Micronesia, Federated States of: Chuuk Truk, Wara at. Trokken. T. Hosokawa 8402 1936-8-14
A: 01771286 Melastoma sp. Philippines: Davao Mt. Apo vicinity. Orobororin-Onsen T. Hosokawa 8626 1936-9-12
Meliaceae A: 00055034 Dysoxylum abo Hosokawa Micronesia, Federated States of: Chuuk Tadiu T. Hosokawa 8400 1936-8-11
Orchidaceae AMES: 02388475 Calanthe veratrifolia Hooker Micronesia, Federated States of: Chuuk Tol, Uriribot. Truk. T. Hosokawa 8261 1936-7-25
AMES: 02175187 Malaxis sp. Micronesia, Federated States of: Chuuk Tol, Uriribot, Truk T. Hosokawa 8244 1936-7-25
AMES: 02175497 Malaxis sp. Micronesia, Federated States of: Chuuk Mt. Troman Trowasi, Truk. T. Hosokawa 8494 1936-8-26
AMES: 00103813 Robiquetia trukensis Fukuyama Micronesia, Federated States of: Chuuk Truk, Suiyo-to T. Hosokawa 8332 1936-7-29
Piperaceae A: 01978637 Peperomia glassmanii Yuncker Micronesia, Federated States of: Pohnpei Mt. Troton Mountain ridge T. Hosokawa 9534 1936-8-16
A: 01978802 Peperomia ponapensis trukensis (Yuncker) Fosberg Micronesia, Federated States of: Chuuk Natusima T. Hosokawa 8360 1936-7-22
A: 01978803 Peperomia ponapensis trukensis (Yuncker) Fosberg Micronesia, Federated States of: Chuuk Wara Mt. Tukuman T. Hosokawa 8473 1936-8-17
A: 01978805 Peperomia ponapensis trukensis (Yuncker) Fosberg Micronesia, Federated States of: Chuuk Tol, Uriribot T. Hosokawa 8283 1936-7-25
A: 01978804 Peperomia ponapensis trukensis (Yuncker) Fosberg Micronesia, Federated States of: Chuuk Tol, Uriribot T. Hosokawa 8251 1936-7-25
A: 01883582 Piper fragile Bentham Micronesia, Federated States of: Chuuk Tadiu T. Hosokawa 8396 1936-8-11
A: 01883581 Piper fragile Bentham Micronesia, Federated States of: Chuuk Natusima, [illegible] T. Hosokawa 6521 1936-7-22
A: 01883580 Piper fragile Bentham Micronesia, Federated States of: Chuuk Melot T. Hosokawa 8355 1936-8-21
A: 01883578 Piper fragile Bentham Micronesia, Federated States of: Chuuk Mt. Troman Trowasi T. Hosokawa 8500 1936-8-26
A: 01883655 Piper ponapense C. de Candolle Micronesia, Federated States of: Chuuk Tadiu T. Hosokawa 8401 1936-8-11
A: 01883654 Piper ponapense C. de Candolle Micronesia, Federated States of: Chuuk Natusima T. Hosokawa 8362 1936-7-22
A: 01883652 Piper ponapense C. de Candolle Micronesia, Federated States of: Chuuk Tol, Uriribot T. Hosokawa 8292 1936-7-25
A: 01883653 Piper ponapense C. de Candolle Micronesia, Federated States of: Chuuk Tol, Uriribot T. Hosokawa 8269 1936-7-25
A: 01883651 Piper ponapense C. de Candolle Micronesia, Federated States of: Chuuk Tol T. Hosokawa 8327 1936-7-29
A: 00005985 Piper trukense C. de Candolle Micronesia, Federated States of: Caroline Islands, Truk, Wara, Mt. Tukuman T. Hosokawa 8459 1936-8-17
Poaceae A: 02473904 Calamagrostis sp. Philippines: Davao del Sur Mt. Apo. T. Hosokawa 8597 1936-9-11
A: 02473903 Calamagrostis sp. Philippines: Davao del Sur Vicinity Mt. Apo. T. Hosokawa 8618 1936-9-12
A: 02470090 Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. Philippines: Mindanao Island: Mt. Apo. T. Hosokawa 8595 1936-9-11
Polypodiaceae A: 02219351 Polypodium sp. Philippines: Davao Mt. Apo; Orobororin-Onsen T. Hosokawa 8625-a 1936-9-12
Potaliaceae A: 00055057 Fagraea sair pogas Hosokawa Micronesia, Federated States of: Chuuk Suiyo-to T. Hosokawa 8333 1936-7-29
Rubiaceae A: 00055053 Gynochthodes trukensis Hosokawa Micronesia, Federated States of: Chuuk Tol T. Hosokawa 8328 1936-7-29
A: 00055069 Hedyotis ponapensis robusta Hosokawa Micronesia, Federated States of: Chuuk Wara Witipen-san T. Hosokawa 8438 1936-8-15