| FAMILY | TAXON | FIRST AUTHOR | COLLECTIONS |
| Anacardiaceae | Abrahamia littoralis | Randrianasolo | 1 |
| Anacardiaceae | Campnosperma schatzii | Randrianasolo & J.S. Mill. | 4 |
| Anacardiaceae | Protorhus | Engl. | 1 |
| Anacardiaceae | Protorhus lecomtei | H. Perrier | 3 |
| Anacardiaceae | Protorhus louveli | H. Perrier | 4 |
| Anacardiaceae | Protorhus nitida | Engl. | 1 |
| Anacardiaceae | Rhus thouarsii | (Engl.) H. Perrier | 4 |
| Annonaceae | Ambavia gerrardii | (Baill.) Le Thomas | 5 |
| Annonaceae | Polyalthia emarginata | Diels | 1 |
| Annonaceae | Xylopia humblotiana | Baill. | 5 |
| Aphloiaceae | Aphloia theiformis | (Vahl) Benn. | 3 |
| Aphloiaceae | Aphloia theiformis subsp. madagascariensis | (Clos) H. Perrier | 1 |
| Apocynaceae | Mascarenhasia arborescens | A. DC. | 1 |
| Apocynaceae | Plectaneia thouarsii | Roem. & Schult. | 5 |
| Apocynaceae | Tabernaemontana ciliata | Pichon | 4 |
| Apocynaceae | Tabernaemontana mocquerysii | Aug. DC. | 1 |
| Apocynaceae | Voacanga thouarsii | Roem. & Schult. | 1 |
| Araliaceae | Cuphocarpus aculeatus | Decne. & Planch. | 3 |
| Araliaceae | Polyscias | J.R. Forst. & G. Forst. | 3 |
| Araliaceae | Polyscias maralia | (Roem. & Schult.) Bernardi | 4 |
| Araliaceae | Schefflera | J.R. Forst. & G. Forst. | 2 |
| Araliaceae | Schefflera longipedicellata | (Lecomte) Bernardi | 1 |
| Araliaceae | Schefflera vantsilana | (Baker) Bernardi | 1 |
| Arecaceae | Dypsis | Noronha ex Mart. | 4 |
| Asclepiadaceae | Asclepiadaceae fam. | Borkh. | 3 |
| Asclepiadaceae | Baroniella camptocarpoides | Costantin & Gallaud | 2 |
| Asclepiadaceae | Secamone obovata | Decne. | 1 |
| Asclepiadaceae | Secamone tenuifolia | Decne. | 1 |
| Asclepiadaceae | Stephanotis thouarsii | Brongn. | 1 |
| Asteraceae | Emilia humifusa var. humifusa | 1 | |
| Asteraceae | Mikania scandens | (L.) Willd. | 1 |
| Asteraceae | Vernonia | Schreb. | 1 |
| Asteraceae | Vernonia caudata | Drake | 1 |
| Asteraceae | Vernonia exserta | Baker | 2 |
| Asteraceae | Vernoniopsis caudata subsp. caudata | 1 | |
| Asteropeiaceae | Asteropeia | Thouars | 1 |
| Asteropeiaceae | Asteropeia micraster | Hallier f. | 3 |
| Asteropeiaceae | Asteropeia multiflora | Thouars | 9 |
| Bignoniaceae | Bignoniaceae fam. | Juss. | 1 |
| Bignoniaceae | Colea | Bojer ex Meisn. | 2 |
| Bignoniaceae | Colea tetragona | A. DC. | 2 |
| Bignoniaceae | Phyllarthron | DC. | 2 |
| Bignoniaceae | Phyllarthron madagascariense | K. Schum. | 1 |
| Bignoniaceae | Rhodocolea racemosa | (Lam.) H. Perrier | 5 |
| Burmanniaceae | Burmannia madagascariensis | Mart. & Zucc. | 1 |
| Burseraceae | Burseraceae fam. | Kunth | 1 |
| Buxaceae | Buxus madagascarica | Baill. | 8 |
| Cactaceae | Rhipsalis | Gaertn. | 1 |
| Capparaceae | Crateva greveana | Baill. | 1 |
| Capparaceae | Crateva obovata | Vahl | 2 |
| Capparaceae | Thylachium | DC. | 1 |
| Celastraceae | Brexia madagascariensis | (Lam.) Ker Gawl. | 4 |
| Celastraceae | Cassine pauciflora | (Tul.) Loes. | 2 |
| Celastraceae | Polycardia phyllanthoides | (Lam.) DC. | 1 |
| Chrysobalanaceae | Grangeria | Comm. ex Juss. | 1 |
| Clusiaceae | Calophyllum fibrosum | P.F. Stevens | 2 |
| Clusiaceae | Calophyllum milvum | P.F. Stevens | 1 |
| Clusiaceae | Calophyllum parviflorum | Bojer ex Baker | 1 |
| Clusiaceae | Calophyllum verticillatum | P.F. Stevens | 2 |
| Clusiaceae | Eliea articulata | (Lam.) Cambess. | 5 |
| Clusiaceae | Eliea articulata subsp. cloiselii | H. Perrier | 1 |
| Clusiaceae | Garcinia | L. | 2 |
| Clusiaceae | Garcinia chapelieri | (Planch. & Triana) H. Perrier | 11 |
| Clusiaceae | Garcinia crassiflora | Jum. & Perr. | 1 |
| Clusiaceae | Garcinia verrucosa | Jum. & H. Perrier | 1 |
| Clusiaceae | Mammea | L. | 1 |
| Clusiaceae | Mammea sessiliflora | (Poir.) Planch. & Triana | 4 |
| Clusiaceae | Ochrocarpos madagascariensis | DC. | 5 |
| Clusiaceae | Psorospermum | Spach | 5 |
| Clusiaceae | Psorospermum chionanthifolium | Spach | 1 |
| Clusiaceae | Symphonia | L. f. | 2 |
| Clusiaceae | Symphonia fasciculata | (Noronha ex Thouars) Vesque | 1 |
| Clusiaceae | Symphonia louvelii | Jum. & H. Perrier | 2 |
| Combretaceae | Combretum coccineum | (Sonn.) Lam. | 2 |
| Connaraceae | Agelaea pentagyna | (Lam.) Baill. | 3 |
| Connaraceae | Cnestis polyphylla | Lam. | 1 |
| Convolvulaceae | Humbertia madagascariensis | Lam. | 3 |
| Convolvulaceae | Merremia medium | (L.) Hallier f. | 1 |
| Cunoniaceae | Weinmannia | L. | 1 |
| Cunoniaceae | Weinmannia madagascariensis | DC. | 4 |
| Dichapetalaceae | Dichapetalum leucosia | (Spreng.) Engl. | 1 |
| Dilleniaceae | Dillenia triquetra | (Rottb.) Gilg | 1 |
| Dioscoreaceae | Dioscorea | L. | 2 |
| Ebenaceae | Diospyros | L. | 4 |
| Ebenaceae | Diospyros ferrea | (Willd.) Bakh. | 2 |
| Ebenaceae | Diospyros gracilipes | Hiern | 4 |
| Ebenaceae | Diospyros myriophylla | (H. Perrier) ined. | 2 |
| Elaeocarpaceae | Elaeocarpus alnifolius | Baker | 4 |
| Ericaceae | Agarista | D. Don ex G. Don | 5 |
| Ericaceae | Agarista salicifolia | (Comm. ex Lam.) G. Don | 4 |
| Ericaceae | Agauria salicifolia | (Comm. ex Lam.) Hook. f. ex Oliv. | 1 |
| Ericaceae | Agauria salicifolia var. salicifolia | 1 | |
| Ericaceae | Vaccinium | L. | 1 |
| Ericaceae | Vaccinium emirnense | Hook. | 3 |
| Eriocaulaceae | Eriocaulon | L. | 1 |
| Erythroxylaceae | Erythroxylaceae fam. | Kunth | 1 |
| Erythroxylaceae | Erythroxylum | P. Browne | 6 |
| Erythroxylaceae | Erythroxylum corymbosum | Boivin ex Baill. | 2 |
| Erythroxylaceae | Erythroxylum firmum | Baker | 1 |
| Erythroxylaceae | Erythroxylum pervillei | Baill. | 1 |
| Euphorbiaceae | Anthostema | A. Juss. | 2 |
| Euphorbiaceae | Anthostema madagascariensis | Baill. | 2 |
| Euphorbiaceae | Aristogeitonia | Prain | 1 |
| Euphorbiaceae | Blotia mimosoides | (Baill.) Petra Hoffm. & McPherson | 1 |
| Euphorbiaceae | Cleistanthus boivinianus | (Baill.) Mu|2ll. Arg. | 3 |
| Euphorbiaceae | Croton | L. | 7 |
| Euphorbiaceae | Croton ivohibensis | Leandri | 1 |
| Euphorbiaceae | Croton louvelii | Leandri | 1 |
| Euphorbiaceae | Croton noronhae | Baill. | 6 |
| Euphorbiaceae | Euphorbia | L. | 2 |
| Euphorbiaceae | Euphorbiaceae fam. | Juss. | 3 |
| Euphorbiaceae | Excoecaria glaucescens | Scott-Elliot | 2 |
| Euphorbiaceae | Leptonema glabrum | (Leandri) Leandri | 2 |
| Euphorbiaceae | Macaranga oblongifolia | Baill. | 1 |
| Euphorbiaceae | Macaranga obovata | Boivin ex Baill. | 5 |
| Euphorbiaceae | Mallotus | Lour. | 1 |
| Euphorbiaceae | Mallotus capuronii | (Leandri) McPherson | 1 |
| Euphorbiaceae | Mallotus spinulosus | McPherson | 2 |
| Euphorbiaceae | Margaritaria rhomboidalis | (Baill.) G.L. Webster | 2 |
| Euphorbiaceae | Omphalea oppositifolia | (Willd.) L.J. Gillespie | 1 |
| Euphorbiaceae | Petalodiscus mimosoides | (Baill.) Pax | 2 |
| Euphorbiaceae | Petalodiscus oblongifolius | (Baill.) Pax | 1 |
| Euphorbiaceae | Petalodiscus platyrachis | (Baill.) Pax | 1 |
| Euphorbiaceae | Phyllanthus | L. | 7 |
| Euphorbiaceae | Suregada | Roxb. ex Rottler | 4 |
| Euphorbiaceae | Suregada boiviniana | Baill. | 1 |
| Euphorbiaceae | Uapaca | Baill. | 4 |
| Euphorbiaceae | Uapaca ferruginea | Baill. | 1 |
| Euphorbiaceae | Uapaca littoralis | M. Denis | 2 |
| Euphorbiaceae | Uapaca louvelii | Denis | 2 |
| Euphorbiaceae | Uapaca silvestris | Leandri | 1 |
| Fabaceae | Crotalaria | L. | 2 |
| Fabaceae | Crotalaria laevigata | Lam. | 2 |
| Fabaceae | Dalbergia chapelieri | Baill. | 1 |
| Fabaceae | Dioclea wilsonii | Standl. | 1 |
| Fabaceae | Intsia bijuga | (Colebr.) Kuntze | 1 |
| Fabaceae | Strongylodon | Vogel | 1 |
| Fabaceae | Strongylodon madagascariensis | Baker | 1 |
| Fabaceae | Strongylodon siderospermum | Cordem. | 1 |
| Flacourtiaceae | Casearia nigrescens | Tul. | 4 |
| Flacourtiaceae | Homalium | Jacq. | 1 |
| Flacourtiaceae | Homalium brevipedunculatum | Scott-Elliot | 3 |
| Flacourtiaceae | Homalium involucratum | (DC.) O. Hoffm. | 4 |
| Flacourtiaceae | Homalium louvelianum | H. Perrier | 1 |
| Flacourtiaceae | Homalium moniliforme | H. Perrier | 2 |
| Flacourtiaceae | Homalium nobile | Baill. | 1 |
| Flacourtiaceae | Homalium planiflorum | (Boivin ex Tul.) Baill. | 2 |
| Flacourtiaceae | Scolopia erythrocarpa | H. Perrier | 3 |
| Gentianaceae | Tachiadenus | Griseb. | 1 |
| Gentianaceae | Tachiadenus carinatus | (Desr.) Griseb. | 1 |
| Gentianaceae | Tachiadenus gracilis | Griseb. | 1 |
| Gentianaceae | Tachiadenus longifolius | Scott-Elliot | 1 |
| Hamamelidaceae | Dicoryphe stipulacea | J. St.-Hil. | 3 |
| Hippocrateaceae | Salacia madagascariensis | (Lam.) DC. | 1 |
| Icacinaceae | Apodytes dimidiata | E. Mey. ex Arn. | 2 |
| Icacinaceae | Cassinopsis | Sonder in Harv. & Sonder | 1 |
| Icacinaceae | Cassinopsis chapelieri | (Baill.) H. Perrier | 1 |
| Icacinaceae | Cassinopsis madagascariensis | Baill. | 1 |
| Icacinaceae | Desmostachys planchoniana | Miers | 2 |
| Icacinaceae | Grisollea | Baill. | 1 |
| Icacinaceae | Grisollea myrianthea | Baill. | 2 |
| Lauraceae | Beilschmiedia madagascariensis | (Baill.) Kosterm. | 3 |
| Lauraceae | Cryptocarya | R. Br. | 2 |
| Lauraceae | Ocotea | Aubl. | 1 |
| Lauraceae | Potameia incisa | Kosterm. | 1 |
| Liliaceae | Asparagus | L. | 1 |
| Liliaceae | Dracaena | Vand. ex L. | 3 |
| Liliaceae | Dracaena cernua | Jacq. | 1 |
| Liliaceae | Dracaena elliptica | Thunb. | 1 |
| Linaceae | Hugonia castanea | Baill. | 1 |
| Loganiaceae | Anthocleista | Afzel. ex R. Br. | 1 |
| Loganiaceae | Buddleja | L. | 1 |
| Loganiaceae | Buddleja indica | Lam. | 2 |
| Loranthaceae | Bakerella | Tiegh. | 5 |
| Loranthaceae | Bakerella grisea | (Scott-Elliot) Balle | 2 |
| Loranthaceae | Bakerella hoyifolia | (Baker) Balle | 1 |
| Malpighiaceae | Acridocarpus | Guill. & Perr. | 1 |
| Malpighiaceae | Microsteira | Baker | 1 |
| Malpighiaceae | Tristellateia madagascariensis | Poir. | 1 |
| Melastomataceae | Medinilla | Gaudich. | 4 |
| Melastomataceae | Medinilla parvifolia | Baker | 2 |
| Melastomataceae | Memecylon tetrapterum | Cogn. | 1 |
| Meliaceae | Astrotrichilia | (Harms) J.-F. Leroy ex T.D. Penn. & Styles | 1 |
| Monimiaceae | Monimiaceae fam. | Juss. | 1 |
| Monimiaceae | Tambourissa | Sonn. | 1 |
| Monimiaceae | Tambourissa castri-delphinii | Cavaco | 1 |
| Moraceae | Ficus | L. | 1 |
| Moraceae | Ficus polita | Vahl | 1 |
| Moraceae | Ficus reflexa subsp. reflexa | 1 | |
| Moraceae | Streblus dimepate | (Bureau) C.C. Berg | 2 |
| Myricaceae | Morella spathulata | (Mirb.) Verdc. & Polhill | 2 |
| Myricaceae | Myrica | L. | 1 |
| Myristicaceae | Brochoneura acuminata | (Lam.) Warb. | 6 |
| Myrsinaceae | Monoporus | A. DC. | 1 |
| Myrsinaceae | Monoporus spathulatus | Mez | 3 |
| Myrsinaceae | Oncostemum | A. Juss. | 1 |
| Myrsinaceae | Oncostemum dauphinense | H. Perrier | 2 |
| Myrsinaceae | Oncostemum lucens | H. Perrier | 2 |
| Myrsinaceae | Oncostemum subcuspidatum | H. Perrier | 1 |
| Myrsinaceae | Rapanea erythroxyloides | (Thouars ex Roem. & Schult.) Mez | 1 |
| Myrtaceae | Eugenia | L. | 2 |
| Myrtaceae | Syzygium | Gaertn. | 3 |
| Myrtaceae | Syzygium emirnense | (Baker) Labat & G.E. Schatz | 4 |
| Nepenthaceae | Nepenthes | L. | 1 |
| Nepenthaceae | Nepenthes madagascariensis | Poir. | 2 |
| Ochnaceae | Campylospermum obtusifolium | (Lam.) Tiegh. | 1 |
| Ochnaceae | Sauvagesia | L. | 1 |
| Olacaceae | Olax emirnensis | Baker | 4 |
| Oleaceae | Chionanthus obtusifolius | (Lam.) Stearn | 2 |
| Oleaceae | Jasminum kitchingii | Baker | 2 |
| Oleaceae | Noronhia emarginata | (Lam.) Thouars | 8 |
| Oleaceae | Noronhia linocerioides | H. Perrier | 1 |
| Orchidaceae | Angraecum | Bory | 1 |
| Orchidaceae | Bulbophyllum | Thouars | 2 |
| Oxalidaceae | Oxalis | L. | 1 |
| Pandanaceae | Pandanus | Parkinson | 2 |
| Pandanaceae | Pandanus freycinetioides | (Gaudich.) Kurz | 1 |
| Pandanaceae | Pandanus imerinensis | Martelli | 1 |
| Pandanaceae | Pandanus microcephalus | Baker | 2 |
| Pandanaceae | Pandanus oligocephalus | Baker | 1 |
| Passifloraceae | Paropsia edulis | Noronha ex Thouars | 2 |
| Piperaceae | Peperomia | Ruiz & Pav. | 1 |
| Pittosporaceae | Pittosporum verticillatum | Bojer | 1 |
| Pteridophyta | Davallia chaerophylloides | (Poir.) Steud. | 1 |
| Pteridophyta | Huperzia | Bernh. | 1 |
| Pteridophyta | Huperzia phlegmaria var. tardieuae | (Herter) Tardieu | 1 |
| Rhizophoraceae | Carallia brachiata | (Lour.) Merr. | 3 |
| Rubiaceae | Antirhea madagascariensis | Chaw | 1 |
| Rubiaceae | Breonia decaryana | Homolle | 1 |
| Rubiaceae | Canephora axillaris | Willd. | 1 |
| Rubiaceae | Canthium | Lam. | 4 |
| Rubiaceae | Canthium humbertianum | Cavaco | 1 |
| Rubiaceae | Coffea | L. | 2 |
| Rubiaceae | Coffea resinosa | (Hook. f.) Radlk. | 5 |
| Rubiaceae | Cremocarpon | Baill. | 1 |
| Rubiaceae | Cremocarpon lantzii | Bremek. | 1 |
| Rubiaceae | Danais | Comm. ex Vent. | 3 |
| Rubiaceae | Danais coronata | (Pers.) Steud. | 1 |
| Rubiaceae | Enterospermum | Hiern | 2 |
| Rubiaceae | Fernelia | Comm. ex Lam. | 1 |
| Rubiaceae | Gaertnera | Lam. | 6 |
| Rubiaceae | Gaertnera guillotii | Hochr. | 2 |
| Rubiaceae | Gaertnera macrostipula | Baker | 2 |
| Rubiaceae | Gaertnera obovata subsp. sphaerocarpa | (Baker) Malcomber | 1 |
| Rubiaceae | Ixora | L. | 3 |
| Rubiaceae | Ixora elliotii | Drake ex De Block | 1 |
| Rubiaceae | Ixora littoralis | (Homolle ex Are|9nes) Gue|4de|9s | 2 |
| Rubiaceae | Morinda | L. | 4 |
| Rubiaceae | Peponidium | (Baill.) Are|9nes | 1 |
| Rubiaceae | Phylohydrax madagascariensis | (Roem. & Schult.) Puff | 1 |
| Rubiaceae | Pseudopeponidium ambongense | Homolle ex Are|9nes | 1 |
| Rubiaceae | Psychotria | L. | 3 |
| Rubiaceae | Psychotria elliotii | Bremek. | 1 |
| Rubiaceae | Pyrostria | Comm. ex Juss. | 2 |
| Rubiaceae | Pyrostria media | (A. Rich. ex DC.) Cavaco | 1 |
| Rubiaceae | Rothmannia | Thunb. | 1 |
| Rubiaceae | Rubiaceae fam. | Juss. | 2 |
| Rubiaceae | Rytigynia sambavensis | Cavaco | 1 |
| Rubiaceae | Saldinia | A. Rich. ex DC. | 4 |
| Rubiaceae | Saldinia axillaris | (Lam. ex Poir.) Bremek. | 1 |
| Rubiaceae | Tarenna | Gaertn. | 2 |
| Rubiaceae | Tarenna bernieranum | (Baill.) comb. ined. | 1 |
| Rubiaceae | Tarenna thouarsiana | (Drake) Homolle | 2 |
| Rutaceae | Evodia | J.R. Forst. & G. Forst. | 1 |
| Sapindaceae | Conchopetalum brachysepalum | Capuron | 1 |
| Sapindaceae | Filicium thouarsianum | (A. DC.) Capuron | 3 |
| Sapindaceae | Neotina isoneura | (Radlk.) Capuron | 1 |
| Sapindaceae | Tina thouarsiana | (Cambess.) Capuron | 2 |
| Sapindaceae | Tinopsis conjugata | (Thouars ex Radlk.) Capuron | 5 |
| Sapotaceae | Faucherea hexandra | (Lecomte) Lecomte | 2 |
| Sapotaceae | Faucherea thouvenotii | Lecomte | 1 |
| Sarcolaenaceae | Leptolaena | Thouars | 1 |
| Sarcolaenaceae | Leptolaena multiflora | Thouars | 4 |
| Sarcolaenaceae | Leptolaena pauciflora | Baker | 2 |
| Sarcolaenaceae | Sarcolaena | Thouars | 1 |
| Sarcolaenaceae | Sarcolaena eriophora | Thouars | 5 |
| Sarcolaenaceae | Sarcolaena multiflora | Thouars | 3 |
| Sarcolaenaceae | Schizolaena elongata | Thouars | 5 |
| Smilacaceae | Smilax | L. | 1 |
| Smilacaceae | Smilax kraussiana | Meisn. | 1 |
| Sphaerosepalaceae | Rhopalocarpus | Bojer | 2 |
| Sphaerosepalaceae | Rhopalocarpus coriaceus | (Scott-Elliot) Capuron | 1 |
| Sterculiaceae | Dombeya australis subsp. grandiflora | Are|9nes | 1 |
| Taccaceae | Tacca leontopetaloides | (L.) Kuntze | 1 |
| Thymelaeaceae | Gnidia danguyana | Leandri | 6 |
| Tiliaceae | Grewia | L. | 2 |
| Tiliaceae | Grewia cuneifolia | Juss. | 1 |
| Verbenaceae | Clerodendrum | L. | 1 |
| Verbenaceae | Premna serratifolia | L. | 1 |
| Verbenaceae | Vitex | L. | 3 |
| Verbenaceae | Vitex chrysomallum | Steud. | 3 |
| Verbenaceae | Vitex oscitans | Moldenke | 1 |
| Violaceae | Rinorea angustifolia | (Thouars) Baill. | 2 |
| Vitaceae | Cissus | L. | 1 |
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