Acanthaceae A: 02237858  Flemingia congesta  Roxburgh ex W. T. Aiton Malaysia: Johor On the road to Pontian   Hardial 521 1966-11-21 
Anacardiaceae A: 02278787  Buchanania arborescens  (Blume) Blume Malaysia: Johor Mersing   Hardial HS 1022 1973-3-2 
 A: 02278909  Buchanania sessifolia  Blume Singapore:  Bukit Timah Nature Reserve.   Hardial 637 1967-10-27 
 A: 02279108  Buchanania sp.   Malaysia: Penang Pantai Acheh.   Hardial 682 1968-9-11 
 A: 02279629  Campnosperma sp.   Singapore:  Nee Soon Rifle Range   Hardial 348 1965-6-15 
Apocynaceae A: 01977647  Aganonerion polymorphum  Pierre ex Spire Thailand:  Pukae.   Hardial 614 1967-9-3 
 A: 01977644  Aganonerion polymorphum  Pierre ex Spire Thailand:  Pukae.   Hardial 572 1967-9-1 
 A: 01977644  Urceola polymorpha  (Pierre) D. J. Middleton & Livshultz Thailand:  Pukae.   Hardial 572 1967-9-1 
 A: 01977647  Urceola polymorpha  (Pierre) D. J. Middleton & Livshultz Thailand:  Pukae.   Hardial 614 1967-9-3 
Aquifoliaceae A: 02519634  Ilex cymosa  Blume Malaysia: Johor Simpang Rengam   Hardial HS 1099 1973-3-6 
Araceae A: 01630654  Scindapsus microstachyus  de Vries & Miq. Singapore:  Bukit Timah Forest Reserve   Hardial 117 1964-11-19 
Araliaceae A: 02523385  Schefflera heterophylla  (Wallich ex G. Don) Harms Malaysia: Penang Pulau Betong   Hardial 694 1968-9-12 
Asteraceae A: 02250759  Melanthera biflora  (Linnaeus) Wild Singapore:  Ulu Pandan Nature Reserve.   Hardial 122 1964-12-9 
 A: 02251828  Youngia japonica  (Linnaeus) de Candolle Malaysia: Johor Alor Bukit.   Hardial 564 1966-11-23 
Avicenniaceae A: 02521708  Avicennia alba  Blume Singapore:  Changi   Hardial 129 1965-2-16 
 A: 02521707  Avicennia alba  Blume Singapore:  Ulu Pandan Nature Reserve   Hardial 125 1965-1-7 
 A: 02521726  Avicennia lanata  Ridley Singapore:  Changi   Hardial 128 1965-2-16 
Burseraceae A: 02277895  Santiria apiculata  A. W. Bennett Singapore:  Bukit Timah Nature Reserve.   Hardial 623 1967-10-23 
Caesalpiniaceae A: 02229356  Caesalpinia parviflora  Prain Malaysia: Penang Botanic Gardens Jungle   Hardial 655 1968-9-9 
 A: 02231968  Phanera audax  de Wit Malaysia: Johor Jemaluang   Hardial HS 1049 1973-3-4 
 A: 02231979  Phanera bidentata  (Jack) Bentham Malaysia: Johor Jemaluang   Hardial HS 1053 1973-3-4 
Celastraceae A: 02512006  Elaeodendron viburnifolium  (Juss.) Merr. Singapore:  Kranji Nature Reserve. Singapore.   Hardial 568 1966-6-28 
Cyatheaceae A: 02287981  Alsophila latebrosa  Hooker Singapore:  Macritchie Forest Reserve   Hardial 332 1965-6-9 
Dipterocarpaceae A: 02226540  Vatica pallida  Dyer Malaysia: Penang Waterfall Gardens Forest   Hardial 152 1965-2-28 
Elaeocarpaceae A: 01830391  Elaeocarpus mastersii  King Singapore:  Bukit Timah Nature Reserve   Hardial 126 1965-1-13 
 A: 02467050  Elaeocarpus polystachyus  Wallich ex Müller Berol. Malaysia: Johor Endau, Johore   Hardial HS 1038 1973-3-3 
 A: 02467047  Elaeocarpus polystachyus  Wallich ex Müller Berol. Malaysia: Johor Jemaluang, Johore.   Hardial HS 1048 1973-3-4 
 A: 02467048  Elaeocarpus polystachyus  Wallich ex Müller Berol. Singapore:  Bukit Timah Nature Reserve.   Hardial 634 1967-10-23 
Euphorbiaceae A: 02559668  Macaranga bancana  (Miquel) Müller Arg. Malaysia:  Semenanjung Malaysia: McRitche [MacRitchie] ...  Hardial 328 1965-6-9 
 A: 02559732  Macaranga bancana  (Miquel) Müller Arg. Malaysia:  Semenanjung Malaysia: Western Hill   Hardial 163 1965-3-1 
 A: 01690998  Mallotus paniculatus  (Lamarck) Müller Argoviensis Malaysia: Penang Pantal Acheh.   Hardial 685  
 A: 01690994  Mallotus paniculatus  (Lamarck) Müller Argoviensis Malaysia: Penang Pantai Aceh.   Hardial 681  
 A: 02416881  Trigonostemon malaccanus  Müller Arg. Malaysia:  Nee soon Rifle Range   Hardial 350  
 A: 02416917  Trigonostemon sumatranus  Pax & K. Hoffmann Malaysia: Penang Pantai Acheh   Hardial 679  
Fabaceae A: 02236714  Desmodium umbellatum  de Candolle Malaysia: Penang Muka Head   Hardial 662 1968-9-10 
 A: 02261675  Millettia pinnata  (Linnaeus) Panigrahi Malaysia: Penang Botanic Gardens Jungle   Hardial 656 1968-9-9 
 A: 02261691  Millettia sericea  (Ventenat) Wight & Arnott ex Hasskarl Malaysia: Penang 15 1/2 m.s. Jalan Balek Pulau   Hardial 670 1968-9-11 
 A: 02261694  Millettia sericea  (Ventenat) Wight & Arnott ex Hasskarl Malaysia: Penang 15 1/2 m.s. Jalan Balek Pulau   Hardial 670 1968-9-11 
Gnetaceae A: 02461172  Gnetum gnemonoides  Brongniart Malaysia: Johor Kahang, Johore   Hardial HS 1082 1973-3-5 
Goodeniaceae A: 02305482  Scaevola taccada   (Gaertner) Roxburgh Singapore:  Changi   Hardial 131 1965-2-16 
Hippocrateaceae A: 02511145  Salacia macrophylla  Blume Indonesia: Aceh Pantai Acheh.   Hardial 677 1968-9-11 
Lauraceae A: 02539945  Lindera lucida  (Blume) Boerlage Malaysia: Johor Alor Bukit, Johore   Hardial 548 1966-11-23 
Lecythidaceae A: 02438242  Barringtonia racemosa  (Linnaeus) Sprengel Malaysia: Johor Kuala Sedili   Hardial 110 1964-6-24 
Lythraceae A: 02519076  Lawsonia inermis  Linnaeus Singapore:  Katong   Hardial 566 1967-6-27 
 A: 02519312  Sonneratia alba  Smith Singapore:  Ulu Pandan   Hardial 132 1965-2-17 
Melastomataceae A: 02515422  Pternandra coerulescens  Jack Malaysia: Penang Waterfall Gardens Forest   Hardial 146 1965-2-28 
 A: 02515076  Pternandra echinata  Jack Singapore:  Bukit Timah Nature Reserve.   Hardial 624 1967-10-23 
Meliaceae A: 02483517  Aphanamixis polystachya  (Wall.) R.Parker Malaysia: Johor Alor Bukit   Hardial 540 1966-11-22 
 A: 02484124  Chisocheton patens  Blume Singapore:  Bukit Timah Nature Reserve   Hardial 644 1967-10-30 
Menispermaceae A: 02308839  Fibraurea tinctoria  Lour. Malaysia:  Semenanjung Malaysia: Malay Peninsula; McRit...  Hardial 335 1965 
 A: 02308838  Fibraurea tinctoria  Lour. Malaysia:  Semenanjung Malaysia: McRitchie Nature Reser...  Hardial 335 1965 
Mimosaceae A: 00978951  Acacia confusa  Merrill Malaysia: Perak Maxwell's Hill   Hardial 280 1965-3-4 
 A: 02253292  Archidendron clypearia  (Jack) I. C. Nielsen Malaysia: Johor Alor Bukit   Hardial 551 1966-11-23 
 A: 02253295  Archidendron clypearia  (Jack) I. C. Nielsen Malaysia: Johor Endau   Hardial HS 1043 1973-3-3 
 A: 02253301  Archidendron clypearia  (Jack) I. C. Nielsen Malaysia: Penang Western Hill   Hardial 167 1965-3-1 
 A: 02253359  Archidendron clypearia casai (Blanco) I. C. Nielsen Singapore:  Bukit Timah Nature Reserve   Hardial 627 1967-10-23 
Moraceae A: 02576667  Ficus aurata  Miquel Malaysia: Johor On the road to Pontian   Hardial 518 1966-11-21 
 A: 02576897  Ficus chartacea  Wallich ex King Malaysia: Johor Jemaluang, Johore   Hardial HS 1055 1973-3-4 
 A: 02576898  Ficus chartacea  Wallich ex King Singapore:  McRitche [MacRitchie] Nature Reserve   Hardial 119 1964-12-8 
 A: 02576886  Ficus chartacea  Wallich ex King Singapore:  Bukit Timah Nature Reserve.   Hardial 635 1967-10-23 
 A: 02533423  Ficus fistulosa  Reinwardt ex Blume Malaysia: Johor Kahang, Johore   Hardial 1070 1973-3-4 
 A: 02533642  Ficus grossularioides  N. L. Burman Malaysia: Penang Penang: Western Hill   Hardial 168 1965-3-1 
 A: 02533655  Ficus grossularioides  N. L. Burman Malaysia: Johor Alor Bukit, Johore.   Hardial 556 1966-11-23 
 A: 02533828  Ficus indica  Linnaeus Malaysia: Penang Pantai Acheh.   Hardial 680 1968-9-11 
 A: 02268138  Ficus obscura  Blume Malaysia: Johor Alor Bukit.   Hardial 533 1966-11-22 
 A: 02268589  Ficus recurva elegantior Corner Malaysia: Johor Alor Bukit, Johore.   Hardial 546 1966-11-23 
 A: 02268770  Ficus ribes  Reinwardt ex Blume Malaysia: Penang Penang: Pulau Betong.   Hardial 697 1968-9-12 
 A: 02268770  Ficus scortechinii  King Malaysia: Penang Penang: Pulau Betong.   Hardial 697 1968-9-12 
 A: 02268915  Ficus sinuata  Thunberg Malaysia: Johor Alor Bukit, Johore.   Hardial 535 1966-11-22 
 A: 02413330  Ficus sp.   Singapore:  Mc Ritchie Nature Reserve   Hardial 136 1965-2-24 
 A: 02413327  Ficus sp.   Singapore:  Mc Ritchie Nature Reserve   Hardial 137 1965-2-24 
 A: 02533828  Ficus sumatrana  King Malaysia: Penang Pantai Acheh.   Hardial 680 1968-9-11 
Myrsinaceae A: 02440067  Ardisia sanguinolenta  Blume Singapore:  Bukit Timah Nature Reserve   Hardial 338 1965-6-13 
 A: 02441945  Embelia ribes  N. L. Burman Malaysia: Penang Pantai Acheh.   Hardial 688 1968-9-11 
 A: 02442602  Maesa indica  (Roxburgh) A. de Candolle Malaysia: Perak Maxwell's Hill   Hardial 311 1965-3-4 
 A: 02442722  Maesa ramentacea  (Roxburgh) A. de Candolle Malaysia: Penang 15.5 m.s. Jalan Balek Pulau.   Hardial 672 1968-9-11 
Myrtaceae A: 02449130  Rhodamnia cinerea  Jack Singapore:  Mc Ritchie Nature Reserve   Hardial 135 1965-2-24 
 A: 02449355  Rhodomyrtus tomentosus  (Aiton) Hasskarl Malaysia: Penang Muka Head.   Hardial 659 1968 
 A: 02449335  Rhodomyrtus tomentosus  (Aiton) Hasskarl Malaysia: Johor Endau   Hardial HS 10445 1973-3-3 
 A: 02449353  Rhodomyrtus tomentosus  (Aiton) Hasskarl Singapore:  Bukit Timah Nature Reserves.   Hardial 630 1967-10-23 
 A: 02425317  Syzygium skiophilum   (Duthie) Airy Shaw Malaysia: Perak Maxwell's Hill   Hardial 294 1965 
 A: 02425861  Syzygium sp.   Malaysia: Penang Waterfall Gardens Forest   Hardial 140 1965-2-28 
 A: 02425991  Syzygium sp.   Singapore:  Bukit Timah Nature Reserve.   Hardial 631 1967-10-23 
 A: 02424647  Syzygium sp.   Singapore:  Mc Ritchie Nature Reserve   Hardial 134 1965-2-19 
 A: 02425477  Syzygium urceolatum  (Korthals ex Miquel) Merrill & L. M. Perry Singapore:  Bukit Timah Nature Reserve   Hardial 639 1967-10-27 
 A: 02425597  Syzygium zeylanicum  (Linnaeus) de Candolle Malaysia: Penang Muka Head.   Hardial 667 1968 
 A: 02425635  Syzygium zeylanicum  (Linnaeus) de Candolle Singapore:  Mc Ritchie Nature Reserve   Hardial 139 1965-2-25 
 A: 02422459  [None]    Malaysia: Johor Kuala Sedih   Hardial 111 1964-6-24 
 A:   [None]    Malaysia: Johor Kuala Sedih   Hardial 111 1964-6-24 
Nepenthaceae A: 01871160  Nepenthes gracilis  Korthals Malaysia: Johor Jemaluang   Hardial 1051 1973-3-4 
Ochnaceae A: 02267531  Gomphia serrata  (Gaertner) Kanis Malaysia: Penang Muka Head.   Hardial 666 1968-9-10 
 A: 02267614  Gomphia serrata  (Gaertner) Kanis Singapore:  Bukit Timah Nature Reserve   Hardial 632 1967-10-23 
Olacaceae A: 02296596  Strombosia javanica  Blume Singapore:  Macritchie Reservoir   Hardial 517 1966 
Phyllanthaceae A: 02475229  Antidesma cuspidatum  Müller Argoviensis Malaysia:  Semenanjung Malaysia: Nu Soon Rifle Range   Hardial 351 1965-6-12 
 A: 02475513  Antidesma montanum  Blume Malaysia: Penang Botanic Gardens Jungle   Hardial 650 1968-9-9 
 A: 02487952  Aporosa penangensis  (Ridley) Airy Shaw Malaysia: Penang Western Hill   Hardial 169 1965-3-1 
 A: 02490001  Aporosa prainiana  King ex Gage Malaysia: Penang Waterfall Gardens Forest   Hardial 144 1965-2-28 
 A: 02490000  Aporosa prainiana  King ex Gage Malaysia: Penang Waterfall Gardens Forest   Hardial 144 1965-2-28 
 A: 02487991  Aporosa prainiana  King ex Gage Singapore:  Malay Peninsula; Bukit Timah Nature Reserve   Hardial 342 1965-6-13 
 A: 02331542  Breynia discigera  Müller Arg. Malaysia: Johor Alor Bukit   Hardial 538 1966-11-22 
 A: 02331610  Breynia racemosa  Blume & Müller Argoviensis Malaysia: Johor Mersing, Johore.   Hardial HS 1018 1973-3-2 
 A: 02334151  Cleistanthus nitidus  Hook.f. Malaysia: Penang Waterfall Gardens Forest   Hardial 160 1965-2-28 
 A: 02334150  Cleistanthus nitidus  Hook.f. Malaysia: Penang Waterfall Gardens Forest   Hardial 151 1965-2-28 
 A: 02335070  Glochidion rubrum  Blume Malaysia: Penang Jalan Balek Pulau.   Hardial 676 1968-9-11 
 A: 02335142  Glochidion sericeum  (Blume) Zoll. & Moritzi Malaysia: Penang Jalan Balek Pulau.   Hardial 675 1968-9-11 
Rhizophoraceae A: 02264967  Gynotroches axillaris  Blume Malaysia:  Semenanjung Malaysia: Nee[?] Soou Rifle Rang...  Hardial 354 1965-6-15 
Rubiaceae A: 02603877  Exallage congesta  (R.Br. ex G.Don) Bremek. Malaysia: Johor Alor Bukit   Hardial 559 1966-11-23 
 A: 02489339  Mussaenda glabra  Vahl Malaysia: Johor On the road to Pontian   Hardial 522 1966-11-21 
 A: 02489338  Mussaenda glabra  Vahl Malaysia: Penang Pulau Betong.   Hardial 690 1968-9-12 
 A: 02488717  Nauclea subdita  (Korth.) Steud. Malaysia:  Semenanjung Malaysia: Alor Bukit, Johore   Hardial 563 1966-11-23 
 A: 02604110  Ophiorrhiza communis  Ridl. Malaysia: Penang Pulau Betong.   Hardial 693 1968-9-12 
 A: 02474227  Uncaria cordata  (Lour.) Merr. Malaysia: Johor Alor Bukit   Hardial 557 1966-11-23 
Sapotaceae A: 02465204  Chrysophyllum cainito  Linnaeus Singapore:  Botanic Gardens - Singapore   Hardial 346 1965-6-14 
Simaroubaceae A: 02252194  Eurycoma longifolia  Jack Malaysia: Penang Waterfall Gardens Forest.   Hardial 143 1965-2-28 
Symplocaceae A: 02601493  Symplocos rubiginosa  Wallich ex de Candolle Singapore:  Bukit Timah Nature Reserve   Hardial 647 1967-10-31 
Taenitidaceae A: 02528776  Taenitis blechnoides  (Willdenow) Swartz Singapore:  Macritchie Forest Reserve   Hardial 334 1965-6-9 
Theaceae A: 02520611  Adinandra dumosa  Jack Malaysia: Johor On the road to Pontian   Hardial 519 1966-11-21 
 A: 02524268  Eurya acuminata  de Candolle Malaysia: Penang 15 1/2 m.s. Jalan Balek Pulau   Hardial 673 1968-9-11 
 A: 02524288  Eurya acuminata  de Candolle Malaysia:  Semenanjung Malaysia: McRitche [MacRitchie]   Hardial 330 1965-6-9 
 A: 02524283  Eurya acuminata  de Candolle Malaysia: Johor On the road to Pontian, Johore   Hardial 520 1966-11-21 
Verbenaceae A: 02328052  Callicarpa longifolia  Lamarck Malaysia: Johor Alor Bukit   Hardial 530 1966-11-22 
 A: 02328956  Clerodendrum disparifolium  Blume Singapore:  Bukit Timah Nature Reserve   Hardial 633 1967-10-23 
 A: 02516140  Clerodendrum villosum  Blume Malaysia: Johor Jemaluang   Hardial HS1047 1973-3-4 
 A: 02526465  Vitex pinnata  Linnaeus Malaysia: Penang Muka Head   Hardial 661 1968-9-10 
 A: 02526462  Vitex pinnata  Linnaeus Malaysia: Johor Mersing   Hardial HS 1021 1973-3-2 
 A: 02526451  Vitex pinnata  Linnaeus Malaysia: Johor On the road to Pontian   Hardial 523 1966-11-21 
 A: 02526637  Vitex vestita  Wallich ex Schauer Malaysia:  Semenanjung Malaysia: Bakit Timah Nature Res...  Hardial 343 1965-6-13 
 A: 02525375  Volkameria inermis  Linnaeus Singapore:  Ulu Pandan Nature Reserve   Hardial 120 1964-12-9 
Vitaceae A: 02329791  Cayratia japonica  (Thunberg) Gagnepain Malaysia: Johor Alor Bukit   Hardial 541 1966-11-22 
 A: 02329803  Cayratia mollissima  Gagnepain Singapore:  Bukit Timah Nature Reserve   Hardial 643 1967-10-30 
 A: 02327481  Cissus hastata  Miquel Malaysia: Johor Mersing   Hardial HS1020 1973-3-2 
 A: 02327479  Cissus hastata  Miquel Malaysia: Johor Alor Bukit   Hardial 553 1966-11-23 
 A: 02327564  Cissus simplex  Blanco Malaysia: Johor Alor Bukit   Hardial 545 1966-11-23 
 A: 02326065  Leea guineensis  G. Don Malaysia: Johor Alor Bukit, Johore [Johor]   Hardial 562 1966-11-23 
 A: 02326065  Leea indica  (N. L. Burman) Merrill Malaysia: Johor Alor Bukit, Johore [Johor]   Hardial 562 1966-11-23 
Zingiberaceae A: 02532245  Alpinia brevilabris  C. Presl Malaysia: Johor Datok Sawah, Johore   Hardial HS 1009 1973-3-2