Apocynaceae GH: 02181970 Alyxia stellata (J. R. Forster & G. Forster) Roemer & Schultes Tonga: Vava'u above Ha'alaufuli on the northeastern side o... T. G. Yuncker 16097 1953-5-21
GH: 02181969 Alyxia stellata (J. R. Forster & G. Forster) Roemer & Schultes Tonga: Island of Eua. above Riechelmann's Fuai plan... T. G. Yuncker 15394 1953-3-21
GH: 02181968 Alyxia stellata (J. R. Forster & G. Forster) Roemer & Schultes Tonga: Island of Nomuka. T. G. Yuncker 15846 1953-4-30
GH: 02181967 Alyxia stellata (J. R. Forster & G. Forster) Roemer & Schultes Tonga: Island of Kao T. G. Yuncker 15892 1953-5-6
GH: 02181962 Alyxia stellata (J. R. Forster & G. Forster) Roemer & Schultes Tonga: Island of Lifuka. Near cemetery, south of Pa... T. G. Yuncker 15778 1953-4-28
GH: 02114399 Catharanthus roseus Linnaeus & G. Don Tonga: Tongatapu Nuku'alofa. T. G. Yuncker 16,259 1953-3-10
GH: 02114786 Cerbera manghas Linnaeus Tonga: Island of Nomuka; Near the road encircling t... T. G. Yuncker 15,867 1953-4-30
A: 02114771 Cerbera manghas Linnaeus Tonga: Island of Lifuka; In thicket along the road ... T. G. Yuncker 15,730 1953-4-25
GH: 02381158 Ochrosia oppositifolia (Lamarck) K. Schumann Tonga: Island of Kao; near old plantation. T. G. Yuncker 15,969 1953-5-6
GH: 02381150 Ochrosia oppositifolia (Lamarck) K. Schumann Tonga: Tongatapu [no additional data] T. G. Yuncker 15,141 1953-3-2
GH: 02381149 Ochrosia oppositifolia (Lamarck) K. Schumann Tonga: Island of Eua; above the village of Houma on... T. G. Yuncker 15,509 1953-3-26
Araceae GH: 01655981 Epipremnum pinnatum (Linnaeus) Engler Tonga: Island of Eua, small stream north of Fuai pl... T. G. Yuncker 15369 1953-3-19
Bartramiaceae FH: 00290647 Philonotis runcinata Müller Halle ex Angstrom Tonga: Niuas Tonga, Island of Niuafo'ou, in open area jus... T. G. Yuncker 16017 1953-5-16
FH: 00290647 Philonotis yunckeriana E. B. Bartram Tonga: Niuas Tonga, Island of Niuafo'ou, in open area jus... T. G. Yuncker 16017 1953-5-16
Cyperaceae GH: 02412998 Cyperus cyperinus (Retzius) Valck. Suringar Malaysia: Sabah Tongod: near the village of Niulei, south of... T. G. Yuncker 15229 1953-3-9
GH: 02412990 Cyperus cyperinus (Retzius) Valck. Suringar Tonga: In wet boggy margin of Ngofe swamp, at the s... T. G. Yuncker 16033 1953-5-19
Euphorbiaceae GH: 02558407 Homalanthus nutans Guillemette Tonga: Island of Vava'u; on the eastern side of the... T. G. Yuncker 16,089 1953-5-22
Gesneriaceae GH: 00277091 Cyrtandra listeri Hemsley Tonga: Island of Kao T. G. Yuncker 15,935 1953-5-6
GH: 00277093 Cyrtandra listeri Hemsley Tonga: Island of Eua. T. G. Yuncker 15,690 1953-4-8
GH: 00277091 Cyrtandra samoensis A. Gray Tonga: Island of Kao T. G. Yuncker 15,935 1953-5-6
GH: 00277093 Cyrtandra samoensis A. Gray Tonga: Island of Eua. T. G. Yuncker 15,690 1953-4-8
Goodeniaceae GH: 00033466 Scaevola porrecta A. C. Smith Tonga: Island of Kao, alt. 900 m T. G. Yuncker 15928 1953-5-6
Icacinaceae GH: 02590727 Citronella samoensis (A. Gray) R. A. Howard Tonga: Island of Eua; above Riechelmann's Fuai plan... T. G. Yuncker 15,335 1953-3-18
GH: 02590726 Citronella samoensis (A. Gray) R. A. Howard Tonga: Island of Eua; above Riechelmann's Fuai plan... T. G. Yuncker 15,343 1953-3-19
Mimosaceae GH: 00063755 Serianthes melanesica yunckeri Fosberg Tonga: Vava'u Summit of Talau,west of Neiafu, about 130 m. T. G. Yuncker 16141 1953-5-23
Myrtaceae GH: 00257711 Syzygium clusiifolium (A. Gray) Müller Berol. Tonga: Tongatapu Between the village of Navutoka on the north... T. G. Yuncker 15085 1953-2-27
Orchidaceae AMES: 02340904 Appendicula reflexa Blume Tonga: Island of Kao T. G. Yuncker 15,897 1953-5-6
AMES: 02340903 Appendicula reflexa Blume Tonga: Island of Kao T. G. Yuncker 15,897 1953-5-6
AMES: 02384383 Bulbophyllum rostriceps H. G. Reichenbach Tonga: Ha'apai Kao T. G. Yuncker 15,903 1953-5-6
AMES: 02384382 Bulbophyllum rostriceps H. G. Reichenbach Tonga: Ha'apai Kao T. G. Yuncker 15,903 1953-5-6
AMES: 02089006 Corymborkis veratrifolia (Reinwardt) Blume Tonga: behind the village of Pangai on the way to F... T. G. Yuncker 15467 1953-3-25
AMES: 02175789 Crepidium latisepalum (Rolfe) M. A. Clements & D. L. Jones Tonga: Island of Eua; above Riechelmann's Fuai plan... T. G. Yuncker 15403 1953-3-21
AMES: 02175788 Crepidium latisepalum (Rolfe) M. A. Clements & D. L. Jones Tonga: Island of Eua; above Fuai plantation, near t... T. G. Yuncker 15403 1953-3-21
AMES: 02175787 Crepidium latisepalum (Rolfe) M. A. Clements & D. L. Jones Tonga: Island of Kao T. G. Yuncker 15887 1953-5-6
AMES: 02175809 Crepidium resupinatum (G. Forster) Szlachetko Tonga: Island of Eua. Ana'ahu, above Riechelmann's ... T. G. Yuncker 15575 1953-3-31
AMES: 02175805 Crepidium resupinatum (G. Forster) Szlachetko Tonga: Island of Eua; Ana'ahu, above Riechelmann's ... T. G. Yuncker 15575 1953-3-31
AMES: 02337150 Dendrobium sp. Tonga: Island of Kao. T. G. Yuncker 15934 1953-5-6
AMES: 02337213 Dendrobium tokai H. G. Reichenbach Tonga: near the lagoon, Vaihoa, near the village of... T. G. Yuncker 16202 1953-5-26
AMES: 02337212 Dendrobium tokai H. G. Reichenbach Tonga: Vava'u near the lagoon, Vaihoi, near the village of... T. G. Yuncker 16202 1953-5-26
AMES: 02341249 Geodorum densiflorum (Lamarck) Schlechter Tonga: Tongatapu near Sopu, west of Nuku'alofa. T. G. Yuncker 15295 1953-5-30
AMES: 02341248 Geodorum densiflorum (Lamarck) Schlechter Tonga: Island of Nomuka, along road encircling the ... T. G. Yuncker 15863 1953-4-30
AMES: 02094505 Liparis ferruginea Lindley Tonga: Island of Eua; toward the eastern ridge abov... T. G. Yuncker 15446 1953-3-24
AMES: 02096836 Oberonia equitans (G. Forster) Mutel Tonga: Island of Eau; above Riechelmann's Fuai plan... T. G. Yuncker 15,402 1953-3-21
Phyllanthaceae GH: 02553183 Phyllanthus virgulatus Müller Arg. Tonga: Tongatapu near the village of Niutoua on the eastern s... T. G. Yuncker 15,125 1953-3-2
GH: 02553182 Phyllanthus virgulatus Müller Arg. Tonga: Island of Eua. north of Riechelmann's Fuai p... T. G. Yuncker 15,339 1953-3-19
Piperaceae GH: 01983844 Macropiper puberulum Bentham Tonga: Island of Kao T. G. Yuncker 15,874 1953-5-6
GH: 01983794 Macropiper puberulum glabrum (C. de Candolle) A. C. Smith Tonga: Island of Eua. above Riechelmann's Fuai plan... T. G. Yuncker 15,370 1953-3-20
GH: 01983795 Macropiper puberulum glabrum (C. de Candolle) A. C. Smith Tonga: Island of Eua. near the center of the island... T. G. Yuncker 15,323 1953-3-18
GH: 01983797 Macropiper puberulum glabrum (C. de Candolle) A. C. Smith Tonga: Island of Tongatapu. below the village of Na... T. G. Yuncker 15,096 1953-2-27
GH: 01983817 Macropiper puberulum glabrum (C. de Candolle) A. C. Smith Tonga: Tongatapu about Hufangalupe near Vaini village T. G. Yuncker 15,063 1953-2-26
GH: 01983819 Macropiper puberulum glabrum (C. de Candolle) A. C. Smith Tonga: Vava'u along the northwestern side of the island T. G. Yuncker 16,163 1953-5-25
A: 01978595 Peperomia blanda (Jacquin) Kunth Tonga: Island of Eua T. G. Yuncker 15,680 1953-4-8
GH: 01883628 Piper methysticum G. Forster Tonga: Island of Eua. Cultivated in Riechelmann's F... T. G. Yuncker 15,541 1953-3-28
Pittosporaceae GH: 00043266 Pittosporum yunckeri A. C. Smith Tonga: Island of Eua: near summit of eastern ridge,... T. G. Yuncker 15668 1953-4-8
Rubiaceae GH: 00095632 Psychotria kaoensis A. C. Smith Tonga: Kao Island, rocky slope in open forest, ca. ... T. G. Yuncker 15880 1953-5-6
Solanaceae GH: 01003391 Capsicum frutescens Linnaeus Tonga: Island of Eua; In a small clearing in forest... T. G. Yuncker 15354 1953-3-1
GH: 01003390 Capsicum frutescens Linnaeus Tonga: Tongatapu Hufangalupe, near Vaini village T. G. Yuncker 15037 1953-2-26
GH: 00815969 Nicotiana fragrans Hooker Tonga: Tongatapu Fangaveha on the southern coast of the islan... T. G. Yuncker 16252 1953-6-7
Verbenaceae GH: 02525444 Volkameria inermis Linnaeus Tonga: Islanf ot Tongatapu, Sopu, west of Nuku'alof... T. G. Yuncker 15,018 1953-2-25
GH: 02525445 Volkameria inermis Linnaeus Tonga: Island of Lifuka T. G. Yuncker 15,760 1953-4-27
