| FAMILY | TAXON | FIRST AUTHOR | COLLECTIONS |
| Anacardiaceae | Anacardiaceae fam. | Lindl. | 2 |
| Anacardiaceae | Campnosperma micranteium | Marchand | 1 |
| Anacardiaceae | Campnosperma schatzii | Randrianasolo & J.S. Mill. | 6 |
| Anacardiaceae | Protorhus | Engl. | 2 |
| Anacardiaceae | Protorhus viguieri | H. Perrier | 2 |
| Anacardiaceae | Rhus thouarsii | (Engl.) H. Perrier | 2 |
| Annonaceae | Ambavia | Le Thomas | 1 |
| Annonaceae | Ambavia gerrardii | (Baill.) Le Thomas | 3 |
| Annonaceae | Xylopia | L. | 1 |
| Annonaceae | Xylopia buxifolia | Baill. | 2 |
| Annonaceae | Xylopia humblotiana | Baill. | 2 |
| Aphloiaceae | Aphloia | Benn. | 1 |
| Aphloiaceae | Aphloia theiformis | (Vahl) Benn. | 1 |
| Apocynaceae | Carissa madagascariensis | Thouars ex Poir. | 1 |
| Apocynaceae | Cerbera manghas | L. | 3 |
| Apocynaceae | Landolphia | P. Beauv. | 1 |
| Apocynaceae | Landolphia gummifera | (Poir.) K. Schum. | 1 |
| Apocynaceae | Plectaneia thouarsii | Roem. & Schult. | 1 |
| Apocynaceae | Tabernaemontana ciliata | Pichon | 3 |
| Apocynaceae | Tabernaemontana crassifolia | Pichon | 2 |
| Apocynaceae | Tabernaemontana mocquerysii | Aug. DC. | 1 |
| Araceae | Pothos | L. | 2 |
| Araceae | Pothos scandens | L. | 1 |
| Araliaceae | Cuphocarpus | Decne. & Planch. | 1 |
| Araliaceae | Cuphocarpus aculeatus | Decne. & Planch. | 2 |
| Araliaceae | Polyscias | J.R. Forst. & G. Forst. | 3 |
| Araliaceae | Schefflera | J.R. Forst. & G. Forst. | 2 |
| Araliaceae | Schefflera vantsilana | (Baker) Bernardi | 1 |
| Arecaceae | Dypsis | Noronha ex Mart. | 4 |
| Asclepiadaceae | Baroniella | Costantin & Gallaud | 1 |
| Asclepiadaceae | Secamone | R. Br. | 1 |
| Asclepiadaceae | Stephanotis | Thouars | 2 |
| Asclepiadaceae | Stephanotis grandiflora | Decne. | 1 |
| Asteraceae | Asteraceae fam. | Martinov | 3 |
| Asteraceae | Centauropsis antanossi | (Scott-Elliot) Humbert | 3 |
| Asteraceae | Mikania natalensis | DC. | 1 |
| Asteraceae | Vernonia | Schreb. | 1 |
| Asteraceae | Vernonia caudata | Drake | 1 |
| Asteropeiaceae | Asteropeia | Thouars | 1 |
| Asteropeiaceae | Asteropeia matrambody | (Capuron) G.E. Schatz, Lowry & A.-E. Wolf | 1 |
| Asteropeiaceae | Asteropeia micraster | Hallier f. | 1 |
| Asteropeiaceae | Asteropeia multiflora | Thouars | 2 |
| Bignoniaceae | Colea | Bojer ex Meisn. | 4 |
| Bignoniaceae | Colea lantziana | Baill. | 1 |
| Bignoniaceae | Colea muricata | H. Perrier | 1 |
| Bignoniaceae | Ophiocolea | H. Perrier | 1 |
| Bignoniaceae | Ophiocolea floribunda | (Bojer ex Lindl.) H. Perrier | 1 |
| Bignoniaceae | Phyllarthron | DC. | 1 |
| Bignoniaceae | Rhodocolea | Baill. | 2 |
| Bignoniaceae | Rhodocolea racemosa | (Lam.) H. Perrier | 3 |
| Burmanniaceae | Burmannia madagascariensis | Mart. & Zucc. | 1 |
| Burseraceae | Canarium madagascariense | Engl. | 1 |
| Burseraceae | Protium beandou | L. Marchand ex Engl. | 3 |
| Buxaceae | Buxus | L. | 1 |
| Buxaceae | Buxus madagascarica | Baill. | 3 |
| Cactaceae | Rhipsalis | Gaertn. | 3 |
| Campanulaceae | Campanulaceae fam. | Adans. | 1 |
| Campanulaceae | Lobelia | L. | 1 |
| Capparaceae | Capparaceae fam. | Adans. | 1 |
| Capparaceae | Crateva | L. | 1 |
| Celastraceae | Brexia | Noronha ex Thouars | 1 |
| Celastraceae | Brexia madagascariensis | (Lam.) Ker Gawl. | 3 |
| Celastraceae | Cassine pauciflora | (Tul.) Loes. | 2 |
| Celastraceae | Celastraceae fam. | R. Br. | 2 |
| Chrysobalanaceae | Magnistipula | Engl. | 2 |
| Clusiaceae | Calophyllum | L. | 1 |
| Clusiaceae | Calophyllum inophyllum | L. | 1 |
| Clusiaceae | Ochrocarpos madagascariensis | DC. | 2 |
| Clusiaceae | Psorospermum | Spach | 1 |
| Clusiaceae | Psorospermum lanceolatum | (Choisy) Hochr. | 2 |
| Clusiaceae | Rheedia | L. | 1 |
| Clusiaceae | Symphonia | L. f. | 1 |
| Clusiaceae | Symphonia louvelii | Jum. & H. Perrier | 1 |
| Combretaceae | Terminalia | L. | 1 |
| Combretaceae | Terminalia fatraea | (Poir.) DC. | 1 |
| Commelinaceae | Commelina madagascarica | C.B. Clarke | 1 |
| Connaraceae | Agelaea | Sol. ex Planch. | 1 |
| Connaraceae | Agelaea pentagyna | (Lam.) Baill. | 1 |
| Cunoniaceae | Weinmannia | L. | 1 |
| Cunoniaceae | Weinmannia madagascariensis | DC. | 1 |
| Cyperaceae | Cyperaceae fam. | Juss. | 1 |
| Cyperaceae | Cyperus | L. | 3 |
| Cyperaceae | Scleria | P.J. Bergius | 1 |
| Cyperaceae | Scleria longifolia | Boeck. | 1 |
| Dilleniaceae | Dillenia triquetra | (Rottb.) Gilg | 2 |
| Dilleniaceae | Hibbertia | Andrews | 1 |
| Dioscoreaceae | Dioscorea | L. | 3 |
| Ebenaceae | Diospyros | L. | 5 |
| Ebenaceae | Diospyros ferrea | (Willd.) Bakh. | 8 |
| Ebenaceae | Diospyros haplostylis | Boivin ex Hiern | 4 |
| Ebenaceae | Diospyros masoalensis | H. Perrier | 2 |
| Ebenaceae | Diospyros toxicaria | Hiern | 1 |
| Ebenaceae | Ebenaceae fam. | Gu|2rke | 1 |
| Elaeocarpaceae | Elaeocarpus | L. | 1 |
| Erythroxylaceae | Erythroxylum | P. Browne | 3 |
| Erythroxylaceae | Erythroxylum buxifolium | Lam. | 4 |
| Erythroxylaceae | Erythroxylum pyrifolium | Baker | 2 |
| Euphorbiaceae | Anthostema madagascariensis | Baill. | 1 |
| Euphorbiaceae | Claoxylon | A. Juss. | 2 |
| Euphorbiaceae | Cleistanthus | Hook. f. ex Planch. | 2 |
| Euphorbiaceae | Euphorbiaceae fam. | Juss. | 1 |
| Euphorbiaceae | Macaranga oblongifolia | Baill. | 1 |
| Euphorbiaceae | Macaranga obovata | Boivin ex Baill. | 1 |
| Euphorbiaceae | Mallotus spinulosus | McPherson | 2 |
| Euphorbiaceae | Petalodiscus laureola | (Baill.) Pax | 2 |
| Euphorbiaceae | Phyllanthus | L. | 3 |
| Euphorbiaceae | Suregada | Roxb. ex Rottler | 3 |
| Euphorbiaceae | Suregada laurina | Baill. | 3 |
| Euphorbiaceae | Uapaca | Baill. | 8 |
| Euphorbiaceae | Uapaca ferruginea | Baill. | 1 |
| Euphorbiaceae | Uapaca littoralis | M. Denis | 1 |
| Euphorbiaceae | Uapaca louvelii | Denis | 1 |
| Euphorbiaceae | Uapaca silvestris | Leandri | 1 |
| Fabaceae | Clitoria lasciva | Bojer ex Benth. | 1 |
| Fabaceae | Crotalaria laevigata | Lam. | 1 |
| Fabaceae | Dalbergia baronii | Baker | 1 |
| Fabaceae | Dalbergia madagascariensis | Vatke | 1 |
| Fabaceae | Dalbergia madagascariensis subsp. madagascarien | 1 | |
| Fabaceae | Dicraeopetalum mahafaliense | (M. Pelt.) Yakovlev | 1 |
| Fabaceae | Fabaceae fam. | Lindl. | 1 |
| Fabaceae | Intsia bijuga | (Colebr.) Kuntze | 1 |
| Fabaceae | Macrotyloma axillare | (E. Mey.) Verdc. | 1 |
| Fabaceae | Macrotyloma axillare var. glabrum | (E. Mey.) Verdc. | 1 |
| Fabaceae | Mundulea | (DC.) Benth. in Miquel | 2 |
| Fabaceae | Mundulea chapelieri | (Baill.) R. Viguier ex Du Puy & Labat | 1 |
| Fabaceae | Sakoanala villosa | R. Vig. | 1 |
| Fabaceae | Viguieranthus alternans | (Benth.) Villiers | 1 |
| Fabaceae | Viguieranthus kony | (R. Vig.) Villiers | 2 |
| Flacourtiaceae | Calantica | Jaub. ex Tul. | 1 |
| Flacourtiaceae | Casearia nigrescens | Tul. | 5 |
| Flacourtiaceae | Casearia nigrescens var. nigrescens | 1 | |
| Flacourtiaceae | Flacourtiaceae fam. | Rich. ex DC. | 1 |
| Flacourtiaceae | Homalium | Jacq. | 1 |
| Flacourtiaceae | Homalium laxiflorum | (Tul.) Baill. | 1 |
| Flacourtiaceae | Homalium louvelianum | H. Perrier | 3 |
| Flacourtiaceae | Homalium thuarsianum | (Tul.) Baill. | 2 |
| Flacourtiaceae | Scolopia erythrocarpa | H. Perrier | 1 |
| Flacourtiaceae | Scolopia orientalis | Sleumer | 1 |
| Flagellariaceae | Flagellaria indica | L. | 1 |
| Goodeniaceae | Scaevola | L. | 1 |
| Goodeniaceae | Scaevola plumieri | (L.) Vahl | 1 |
| Hernandiaceae | Hernandia voyronii | Jum. | 1 |
| Icacinaceae | Apodytes | E. Mey. ex Arn. | 1 |
| Icacinaceae | Apodytes dimidiata | E. Mey. ex Arn. | 1 |
| Icacinaceae | Grisollea | Baill. | 1 |
| Icacinaceae | Grisollea myrianthea | Baill. | 1 |
| Lauraceae | Cryptocarya | R. Br. | 1 |
| Lauraceae | Cryptocarya litoralis | van der Werff | 1 |
| Lauraceae | Ocotea | Aubl. | 1 |
| Lauraceae | Ocotea laevis | Kosterm. | 1 |
| Lauraceae | Potameia chartacea | Kosterm. | 1 |
| Lecythidaceae | Foetidia | Comm. ex Lam. | 1 |
| Lecythidaceae | Foetidia obliqua | Blume | 4 |
| Lentibulariaceae | Utricularia | L. | 2 |
| Liliaceae | Asparagus | L. | 1 |
| Liliaceae | Dianella | Lam. ex Juss. | 1 |
| Liliaceae | Dracaena | Vand. ex L. | 7 |
| Linaceae | Hugonia | L. | 2 |
| Loganiaceae | Anthocleista | Afzel. ex R. Br. | 1 |
| Loganiaceae | Anthocleista madagascariensis | Baker | 1 |
| Loganiaceae | Buddleja | L. | 3 |
| Loganiaceae | Buddleja indica | Lam. | 1 |
| Loranthaceae | Bakerella | Tiegh. | 3 |
| Malpighiaceae | Malpighiaceae fam. | Juss. | 1 |
| Malpighiaceae | Tristellateia | Thouars | 2 |
| Malvaceae | Hibiscus | L. | 1 |
| Melastomataceae | Melastomataceae fam. | Juss. | 3 |
| Melastomataceae | Memecylon | L. | 6 |
| Meliaceae | Astrotrichilia | (Harms) J.-F. Leroy ex T.D. Penn. & Styles | 1 |
| Meliaceae | Astrotrichilia elliotii | (Harms) Cheek | 3 |
| Menispermaceae | Burasaia | Thouars | 3 |
| Menispermaceae | Burasaia madagascariensis | DC. | 1 |
| Menispermaceae | Menispermaceae fam. | Juss. | 3 |
| Monimiaceae | Tambourissa | Sonn. | 2 |
| Monimiaceae | Tambourissa castri-delphinii | Cavaco | 1 |
| Monimiaceae | Tambourissa religiosa | (Tul.) A. DC. | 1 |
| Moraceae | Bosqueia | Thouars ex Baill. | 1 |
| Moraceae | Ficus | L. | 2 |
| Moraceae | Ficus lutea | Vahl | 2 |
| Moraceae | Ficus reflexa | Thunb. | 2 |
| Moraceae | Moraceae fam. | Link | 2 |
| Moraceae | Streblus dimepate | (Bureau) C.C. Berg | 1 |
| Moraceae | Trilepisium madagascariense | Thouars ex DC. | 1 |
| Myricaceae | Morella spathulata | (Mirb.) Verdc. & Polhill | 3 |
| Myristicaceae | Brochoneura acuminata | (Lam.) Warb. | 2 |
| Myrsinaceae | Monoporus paludosus | A. DC. | 1 |
| Myrsinaceae | Monoporus spathulatus | Mez | 1 |
| Myrsinaceae | Myrsinaceae fam. | R. Br. | 1 |
| Myrsinaceae | Oncostemon | Spach | 1 |
| Myrsinaceae | Rapanea erythroxyloides | (Thouars ex Roem. & Schult.) Mez | 2 |
| Myrtaceae | Eugenia cloiselii | H. Perrier | 1 |
| Myrtaceae | Syzygium | Gaertn. | 6 |
| Myrtaceae | Syzygium bernieri | (Drake) Labat & G.E. Schatz | 1 |
| Myrtaceae | Syzygium emirnense | (Baker) Labat & G.E. Schatz | 2 |
| Ochnaceae | Campylospermum obtusifolium | (Lam.) Tiegh. | 4 |
| Ochnaceae | Ochnaceae fam. | DC. | 2 |
| Ochnaceae | Ouratea | Aubl. | 1 |
| Ochnaceae | Sauvagesia erecta | L. | 1 |
| Olacaceae | Anacolosa | (Blume) Blume | 1 |
| Olacaceae | Olax emirnensis | Baker | 3 |
| Oleaceae | Noronhia | Stadtm. ex Thouars | 3 |
| Oleaceae | Noronhia emarginata | (Lam.) Thouars | 1 |
| Oleaceae | Noronhia linocerioides | H. Perrier | 1 |
| Orchidaceae | Angraecum | Bory | 5 |
| Orchidaceae | Bulbophyllum | Thouars | 2 |
| Orchidaceae | Cynorkis | Thouars | 3 |
| Orchidaceae | Habenaria | Willd. | 2 |
| Orchidaceae | Jumellea | Schltr. | 1 |
| Orchidaceae | Oeonia volucris | (Thouars) Spreng. | 1 |
| Orchidaceae | Orchidaceae fam. | Adans. | 8 |
| Orchidaceae | Polystachya anceps | Ridl. | 1 |
| Orchidaceae | Polystachya hildebrandtii | Kraenzl. | 1 |
| Orchidaceae | Vanilla | Plum. ex Mill. | 1 |
| Pandanaceae | Pandanus | Parkinson | 1 |
| Pandanaceae | Pandanus pervilleanus | Solms | 1 |
| Physenaceae | Physena madagascariensis | Thouars ex Tul. | 7 |
| Piperaceae | Peperomia | Ruiz & Pav. | 1 |
| Pittosporaceae | Pittosporum | Banks ex Gaertn. | 1 |
| Pittosporaceae | Pittosporum ochrosiifolium | Bojer | 1 |
| Plantae | Pteridophyta division. | J.Y. Bergen & B.M. Davis | 1 |
| Poaceae | Poaceae fam. | (R. Br.) Barnhart | 4 |
| Pteridophyta | Dipteris | Reinw. | 1 |
| Pteridophyta | Lycopodium | L. | 1 |
| Pteridophyta | Schizea | Raf. | 1 |
| Rhizophoraceae | Carallia brachiata | (Lour.) Merr. | 1 |
| Rhizophoraceae | Cassipourea | Aubl. | 3 |
| Rubiaceae | Antirhea | Comm. ex Juss. | 2 |
| Rubiaceae | Antirhea madagascariensis | Chaw | 3 |
| Rubiaceae | Breonia fragifera | Capuron ex Razafim. | 1 |
| Rubiaceae | Canthium humbertianum | Cavaco | 2 |
| Rubiaceae | Chassalia ternifolia | (Baker) Bremek. | 1 |
| Rubiaceae | Coffea | L. | 1 |
| Rubiaceae | Coffea resinosa | (Hook. f.) Radlk. | 1 |
| Rubiaceae | Cremocarpon | Baill. | 1 |
| Rubiaceae | Cremocarpon lantzii | Bremek. | 1 |
| Rubiaceae | Danais | Comm. ex Vent. | 1 |
| Rubiaceae | Enterospermum | Hiern | 5 |
| Rubiaceae | Fernelia | Comm. ex Lam. | 4 |
| Rubiaceae | Gaertnera | Lam. | 6 |
| Rubiaceae | Gaertnera guillotii | Hochr. | 2 |
| Rubiaceae | Gaertnera macrostipula | Baker | 1 |
| Rubiaceae | Gardenia | J. Ellis | 1 |
| Rubiaceae | Geophila | D. Don | 1 |
| Rubiaceae | Ixora | L. | 1 |
| Rubiaceae | Ixora littoralis | (Homolle ex Are|9nes) Gue|4de|9s | 3 |
| Rubiaceae | Mapouria | Aubl. | 3 |
| Rubiaceae | Morinda | L. | 4 |
| Rubiaceae | Oldenlandia | L. | 1 |
| Rubiaceae | Psychotria | L. | 2 |
| Rubiaceae | Psychotria obtusifolia | Poir. | 1 |
| Rubiaceae | Pyrostria media | (A. Rich. ex DC.) Cavaco | 2 |
| Rubiaceae | Rothmannia | Thunb. | 1 |
| Rubiaceae | Rubiaceae fam. | Juss. | 11 |
| Rubiaceae | Rytigynia sambavensis | Cavaco | 2 |
| Rubiaceae | Saldinia | A. Rich. ex DC. | 2 |
| Rubiaceae | Tarenna | Gaertn. | 1 |
| Rubiaceae | Tarenna luhomeroensis | Bridson | 1 |
| Sapindaceae | Allophylus | L. | 1 |
| Sapindaceae | Filicium thouarsianum | (A. DC.) Capuron | 3 |
| Sapindaceae | Macphersonia madagascariensis | Blume | 1 |
| Sapindaceae | Molinaea petiolaris | Radlk. | 1 |
| Sapindaceae | Sapindaceae fam. | Juss. | 1 |
| Sapindaceae | Tina thouarsiana | (Cambess.) Capuron | 4 |
| Sapindaceae | Tinopsis | Radlkofer in T. Durand | 1 |
| Sapindaceae | Tinopsis conjugata | (Thouars ex Radlk.) Capuron | 1 |
| Sapotaceae | Faucherea | Lecomte | 1 |
| Sapotaceae | Faucherea glutinosa | Aubre|4v. | 1 |
| Sapotaceae | Faucherea thouvenotii | Lecomte | 1 |
| Sapotaceae | Labramia | A. DC. | 1 |
| Sapotaceae | Labramia bojeri | A. DC. | 1 |
| Sapotaceae | Mimusops | L. | 1 |
| Sapotaceae | Mimusops lecomtei | H.J. Lam | 4 |
| Sapotaceae | Sapotaceae fam. | Juss. | 1 |
| Sapotaceae | Sideroxylon | L. | 1 |
| Sarcolaenaceae | Eremolaena rotundifolia | (F. Ge|4rard) Danguy | 1 |
| Sarcolaenaceae | Leptolaena multiflora | Thouars | 4 |
| Sarcolaenaceae | Rhodolaena coriacea | G.E. Schatz, Lowry & A.-E. Wolf | 1 |
| Sarcolaenaceae | Sarcolaena multiflora | Thouars | 2 |
| Sarcolaenaceae | Schizolaena | Thouars | 2 |
| Sarcolaenaceae | Schizolaena cauliflora | Thouars | 1 |
| Sarcolaenaceae | Schizolaena elongata | Thouars | 2 |
| Sarcolaenaceae | Xyloolaena richardii | (Baill.) Baill. | 3 |
| Scrophulariaceae | Scrophulariaceae fam. | Juss. | 1 |
| Simaroubaceae | Quassia | L. | 1 |
| Smilacaceae | Smilax kraussiana | Meisn. | 1 |
| Sphaerosepalaceae | Rhopalocarpus louvelii | (Danguy) Capuron | 2 |
| Taccaceae | Tacca | J.R. Forst. & G. Forst. | 1 |
| Thymelaeaceae | Gnidia danguyana | Leandri | 3 |
| Tiliaceae | Grewia cuneifolia | Juss. | 2 |
| Verbenaceae | Clerodendrum aucubifolium | Baker | 1 |
| Verbenaceae | Premna | L. | 2 |
| Verbenaceae | Vitex | L. | 1 |
| Verbenaceae | Vitex chrysomallum | Steud. | 3 |
| Verbenaceae | Vitex oscitans | Moldenke | 2 |
| Violaceae | Rinorea | Aubl. | 1 |
| Violaceae | Rinorea angustifolia | (Thouars) Baill. | 1 |
| Viscaceae | Dendrophthora | Eichler | 1 |
| Vitaceae | Cissus | L. | 3 |
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