Year of Publication 2022, Vol. 74 (S1)
M. Alonso-García, W.F. Ang, P.S. Ashton, P. Athen, S. Atkins, Bazilah Ibrahim,
H.J. Beentje, C.M. Boo, P.C. Boyce, G.L.C. Bramley, S. Buerki, M.W.
Callmander, S. Chantanaorrapint, M. Cheek, C.-W. Chen, J. Chen, L.M.J.
Chen, Chew, P.T., R. Chong, L.M. Choo, R.C.K. Chung, M.J.E. Coode, S.C.
Chua, D. Cicuzza, R.P.J. de Kok, G.W.H. Davison, W.J.J.O. de Wilde, H.
Duistermaat, A. Dubéarnès, B.E.E. Duyfjes, L.T. Ellis, H.-J. Esser, P.R.
Gajurel, S.W. Gale, S.K. Ganesan, E.M. Gardner, D.L. Geiger, R.K.
Harwood, Hassan Ibrahim, S. He, A. Henderson, P.H. Hovenkamp, M.
Hughes, Zaki Jamil, M.H.P. Jebb, D.M. Johnson, A. Kartonegoro, R. Kiew,
S. Knapp, S.L. Koh, H. Kurzweil, S. Lee, P.K.F. Leong, J. Leong-Škorničková,
G.A. Levin, D.C.H. Liew, R.C.J. Lim, W.H. Lim, A.H.B. Loo, Y.W. Low, H.K.
Lua, S. Lum, D.J. Mabberley, R. Mahyuni, B. Maslin, N.A. Murray,
L. Neo, X.Y. Ng, K.M. Ngo, M.A. Niissalo, P.T. Ong, C.M. Pannell,
A. Phang, G.T. Prance, C. Promma, C. Puglisi, M.L. Rodda, S.C.K.
Rubasinghe, R.M.K. Saunders, I.A. Savinov, L.G. Saw, A. Schuiteman, W.W.
Seah, D.A. Simpson, J.S. Strijk, P. Sukkharak, M. Sugumaran, S. Syahida-
Emiza, J.P.C. Tan, N.P. Taylor, Y.K.L. Teo, D.C. Thomas, A. Trias-Blasi, T.
Utteridge, P.C. van Welzen, J.F. Veldkamp, J. Vermeulen, R. Wang, P. Wilkie,
Y.-M. Wei, S.Y. Wong, K.M. Wong, S. Yaakub, T.W. Yam, S. Yang, T.L.
Yao, W. Ye, A.T.K. Yee, C.K. Yeo, Y.S. Yeoh, C. Yong, K.T. Yong,
N.J.C. Zerega, R.-L. Zhu, K.B.H. Er
Flora of Singapore: Checklist and bibliography [Page 3 to Page 860]
Year of Publication 2021, Vol. 73 (2)
Thysananthus ciliaris (Lejeuneaceae, Marchantiophyta), a rare species new to Singapore from the Singapore Botanic Gardens [Page 237 - 244]
Ficus subulata, a new record for Singapore [Page 245 - 251]
Phanera ferruginea var. griffithiana (Fabaceae, Cercidoideae): resolving the status of a lesser-known climbing legume in Singapore [Page 253 - 266]
Flora of Singapore precursors, 26: The genus Maesa (Primulaceae) in Singapore and clarification of Maesa ramentacea in Malesia [Page 267 - 278]
Flora of Singapore precursors, 27: Typifications in the yam family (Dioscoreaceae) and the resurrection of Dioscorea tenuifolia [Page 279 - 292]
Flora of Singapore precursors, 28: Taxonomic and nomenclatural clarification of Kadsura species (Schisandraceae) in Singapore [Page 293 - 306]
Flora of Singapore precursors, 29: A new name for Ficus dubia Wall. ex King (Moraceae) [Page 307 - 308]
Taxonomic updates to Artocarpus subgenus Artocarpus (Moraceae) and allied taxa with a particular focus on the species native to Singapore [Page 309 - 374]
Typifications of Malesian Putranjivaceae [Page 375 - 398]
Two endemic new species of Begonia (Begoniaceae) from Palawan, Philippines [Page 399 - 412]
Taxonomic notes on Philippine Hornstedtia (Zingiberaceae) including a description of a new species [Page 413 - 423]
A replacement name for a Philippine species of Actinodaphne (Lauraceae) [Page 425 - 426]
Six new species and eight new records of Gesneriaceae from Laos [Page 427 - 456]
A new species of Petrocosmea (Gesneriaceae) from Myanmar [Page 457 - 460]
A new species of Artabotrys (Annonaceae) from the southern Western Ghats, India [Page 461 - 468]
A new species of Begonia sect. Diploclinium, Begonia bhutanensis, from Bhutan [Page 469 - 474]
Begonia arunachalensis (Begoniaceae), a new tuberous species of Begonia from Arunachal Pradesh, India [Page 475 - 480]
Notes on the identity and taxonomy of Ixora cuneifolia and I. notoniana and typification of three names in Ixora [Page 481 - 487]
Year of Publication 2021, Vol. 73 (1)
Rediscovery of the Sculptured Toadstool, Amanita sculpta (Amanitaceae) in Singapore [Page 1 - 7]
Flora of Singapore precursors, 22: typifying Tongkat Ali and other notes on the Simaroubaceae in Singapore [Page 9 - 16]
Flora of Singapore precursors, 23: Notes on Ochnaceae in Singapore [Page 17 - 27]
Flora of Singapore precursors, 24: Notes on Theaceae in Singapore [Page 29 - 32]
Flora of Singapore precursors, 25: Taxonomic notes on new discoveries from Bukit Timah Nature Reserve, including two native genera newly recorded [Page 33 - 48]
A review of Desmodium s.l. (Leguminosae, subfamily Papilionoideae) in Singapore and nomenclature updates in the Malay Peninsula [Page 49 - 80]
A revision of Litsea (Lauraceae) in Peninsular Malaysia and Singapore [Page 81 - 178]
Six new Orchidantha species (Lowiaceae) from Borneo [Page 179 - 202]
Paraboea khaoyaica (Gesneriaceae), a new species from Thailand [Page 203 - 207]
Drimia jeevae (Asparagaceae), a new species from southern Western Ghats of Tamil Nadu, India [Page 209 - 214]
Clarification of the taxonomic identity, typification and nomenclature of Impatiens benthamii (Balsaminaceae) [Page 215 - 220]
Colonial botany and the shifting identity of Balanostreblus ilicifolius Kurz (Moraceae) [Page 221 - 235]
Year of Publication: 2020, Vol. 72 (2)
Flora of Singapore precursors, 18: Change of rank for two species in Polygalaceae and Cornaceae [Page 133 - Page 134]
Alangium hirsutum Bloemb. (Cornaceae) and Xanthophyllum amoenum Chodat (Polygalaceae) are reduced to varieties of Alangium longiflorum Merr. and Xanthophyllum stipitatum A.W.Benn. respectively.
Flora of Singapore precursors, 20: Notes on the genus Piper (Piperaceae) from Singapore [Page 135 - Page 141]
Nomenclatural notes on six species of Piper occurring in Singapore are provided. Nine names are typified. Additional relevant information on the species is also included.
Flora of Singapore precursors, 21: New records of Euphorbiaceae for Singapore [Page 143 - Page 158]
Microcos antidesmifolia (Malvaceae-Grewioideae), a poorly known species in Singapore [Page 159 - Page 164]
A poorly known species in Singapore, Microcos antidesmifolia (King) Burret, is described and illustrated for the first time. In Singapore, it is known from the type variety, Microcos antidesmifolia (King) Burret var. . Notes on distribution, ecology and conservation status are given. This species is assessed as Critically Endangered for Singapore. A key is given for the five Microcos L. species in Singapore.
Notes on Acer laurinum (Sapindaceae) in freshwater swamp forest in Singapore [Page 165 - Page 172]
Acer laurinum Hassk. was recently recorded as both a new species and genus for Singapore from the Nee Soon swamp forest in the Central Catchment Nature Reserve, but little is known about its biology and ecology. Here, the species is described and notes on its distribution, ecology and proposed conservation status in Singapore are given.
Taxonomic updates to Artocarpus subgenus Pseudojaca (Moraceae), with a particular focus on the taxa in Singapore [Page 173 - Page 213]
The breadfruit genus Artocarpus J.R.Forst. & G.Forst., Moraceae) has 16 species in Singapore, 14 of them native. The following taxonomic changes in Artocarpus subgenus Pseudojaca Trécul, based on recent phylogenetic work, are presented with diagnostic characters. Artocarpus griffithii (King) Merr. is reinstated as distinct from A. lamellosus Blanco (which is called A. nitidus Trécul in the earlier literature), also requiring the reinstatement of the following taxa not found in Singapore: A. borneensis (Merr.) F.M.Jarrett, A. humilis Becc., A. vrieseanus Miq. var. subsessilis F.M.Jarrett and A. xanthocarpus Merr. Artocarpus dadah Miq. is reinstated as distinct from A. lacucha Roxb. ex Buch.-Ham., thereby necessitating the reinstatement of the following taxa not found in Singapore: A. fretessii Teijsm. & Binn. ex Hassk., A. ovatus Blanco, and A. vrieseanus var. refractus (Becc.) F.M.Jarrett. Artocarpus gomezianus Wall. ex Trécul is restricted to the type subspecies, and A. zeylanicus (F.M.Jarrett) E.M.Gardner & Zerega, formerly a subspecies, is elevated to species level. Thirteen lectotypes and two neotypes are designated.
A new species of Polyosma Blume (Escalloniaceae) and notes on a revision of the genus in Peninsular Malaysia and Singapore [Page 215 - Page 231]
Abstract:Twelve species of Polyosma are recognised for Peninsular Malaysia and Singapore, of which only three species are in Singapore. One new species is described, the taxonomy of two species is clarified with five names synonymised, and all names are typified. Provisional conservation assessments are provided for each species.
A revision of the genus Sindora (Fabaceae, Detarioideae) in Peninsular Malaysia and Singapore [Page 233 - Page 251]
Sindora Miq. is a genus of large legume trees found mainly in tropical and subtropical forests from southern China, continental Southeast Asia, and West and Central Malesia. A revision of Sindora in Peninsular Malaysia and Singapore is presented with updated descriptions and distributions. The data are derived from a comprehensive study of herbarium specimens from Peninsular Malaysia and Singapore, together with field observations of individuals growing in natural populations in Singapore. Five species are recorded from Peninsular Malaysia. Four species are recorded from Singapore, all of which also occur in Peninsular Malaysia. Sindora velutina Baker, only recently recorded for Singapore but at the same time noted to be presumed nationally extinct, is reported here as rediscovered. Lectotypes of Sindora siamensis Teijsm. ex Miq. and Sindora velutina are designated here. A second step lectotype is designated for Sindora wallichii Benth. New global-level conservation assessments are proposed for Sindora echinocalyx Prain, Sindora siamensis and Sindora wallichii Benth., while provisional national-level conservation assessments for each species are also reported. Four species of Sindora in Peninsular Malaysia are reported as Least Concern both globally and within Peninsular Malaysia; Sindora siamensis is reported as Least Concern globally but is presumed Nationally Extinct in Peninsular Malaysia. In Singapore all four species of Sindora are reported as Critically Endangered.
Brackenridgea (Ochnaceae) in the Philippines, with notes on foliar nickel hyperaccumulation in the genus [Page 255 - Page 273]
The genus Brackenridgea (Ochnaceae) in the Philippines is revised. Recent field surveys have provided new locality records and ecological and morphological data to distinguish the three Philippine taxa; all are recognised at species level. The new combination, Brackenridgea mindanaensis (Merr.) Fernando is made. Two names are lectotypified and a second step neotypification is made for one name. Foliar nickel hyperaccumulation is confirmed for all Philippine species.
Three new species of Begonia sect. Petermannia (Begoniaceae) from Sandaun Province, Papua New Guinea [Page 275 - Page 284]
Plants without borders: new records of two presumed Thai endemic Gesneriaceae in Laos [Page 285 - Page 290]
Hedychium mechukanum (Zingiberaceae), a new species from the eastern Himalayas, India [Page 291 - Page 297]
New combinations and new and resurrected names in Gaultheria (Ericaceae) [Page 299 - Page 317]
Year of Publication 2020, Vol. 72 (1)
A new species of Nervilia (Orchidaceae) from Singapore [Page 1 - Page 14]
The only species of Nervilia Comm. ex Gaudich. included in national checklists and redlists of the Singapore flora is Nervilia punctata (Blume) Makino. This species is treated as presumed nationally extinct. There are three historic collections from Singapore, all collected by H.N. Ridley during the late 19th and early 20th centuries. However, the identity of these specimens has recently been cast into doubt as the Nervilia adolphi/punctata species alliance has become the subject of taxonomic scrutiny. The lack of visible characters on the existing specimens has so far made it impossible to pinpoint the correct identity of the Singapore specimens. We recently discovered a small population of Nervilia in Bukit Timah Nature Reserve in Singapore, which in our opinion is the same taxon that was collected by Ridley. The plants do not agree with other species in the Nervilia adolphi/punctata species alliance and the taxon is here described as a new species based on the clinandrial tissue surrounding the anther cap as well as the narrow oblong and truncate labellum with curled sides. We currently consider the species to be endemic to Singapore.
Dracaena breviflora (Asparagaceae): an unusual species newly recorded in Singapore [Page 15 - Page 21]
Dracaena breviflora Ridl. (Asparagaceae) is newly recorded here for Singapore. A description and colour plates of this unusual species are included. Provisional conservation assessments of Endangered globally and Critically Endangered in Singapore are proposed.
Sohmaea teres (Fabaceae), a new record for Peninsular Malaysia [Page 23 - Page 28]
A new synonym of Lophopyxis maingayi (Lophopyxidaceae) [Page 29 - Page 32]
Combretum perakense M.Gangop. & Chakrab., described from specimens collected in Perak, Peninsular Malaysia, is here reduced to a synonym of Lophopyxis maingay Hook.f. (Lophopyxidaceae). Lectotypes are designated for three other synonyms of Lophopyxis maingayi.
Eleven new records, three new species and an updated checklist of Begonia from Kalimantan, Indonesia [Page 33 - Page 58]
Four new records of Celastraceae for Brunei [Page 59 - Page 63]
Molecular confirmation of natural hybridisation between Melastoma sanguineum and M. malabathricum (Melastomataceae) [Page 65 - Page 75]
Nomenclatural changes in Zingiberaceae: Haplochorema is reduced to Boesenbergia [Page 77 - Page 95]
The history of Haplochorema K.Schum. (Zingiberaceae) is reviewed, its morphology is compared to Boesenbergia Kuntze and the molecular phylogenetic position is shown in relation to other Zingiberaceae. Based on a comparative analysis of molecular and morphological data, Haplochorema is reduced to Boesenbergia with eight new combinations. A lectotype for Boesenbergia loerzingii (Valeton) K.Larsen ex M.F.Newman, Lhuillier & A.D.Poulsen is designated here.
The long-lost Myanmar endemic Arundina subsessilis (Orchidaceae) found congeneric with the recently described Chinese Thuniopsis cleistogama [Page 97 - Page 107]
Begonia oyuniae (Begonia sect. Monophyllon, Begoniaceae), a remarkable new species from Northeast India [Page 109 - Page 115]
Eugenia bolampattiana (Myrtaceae), a new species from the Bolampatty Hills of Nilgiri Biosphere Reserve, India [Page 117 - Page 123]
Nilgiri Biosphere Reserve in the Western Ghats of Tamil Nadu, India. A detailed description, illustration, colour photographs, phenology, and relevant ecological notes are provided, along with a comparison of the morphologically similar species Eugenia mooniana Wight and Eugenia kalamii Shareef et al.
Rhynchotechum nirijuliense (Gesneriaceae), a new species from Northeast India [Page 125 - Page 129]
Earlier accounts of driftwood of Alstonia spatulata (Apocynaceae) [Page 131 - Page 132]