46.8, -20.55: 10 Treatments

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Xerochlamys diospyroidea     Hong-Wa, Cynthia, 2009, Endemic families of Madagascar. XII. Resurrection and taxonomic revision of the genera Mediusella (Cavaco) Hutchinson and Xerochlamys Baker (Sarcolaenaceae), Adansonia (3) 31 (2), pp. 311-339: 326-329 326-329
Ivodea cristata     Rabarimanarivo, Marina N., Rakotonirina, Nivo H., Phillipson, Peter B., Lowry Ii, Porter P., Labat, Jean-Noël & Pignal, Marc, 2015, Révision du genre Ivodea Capuron (Rutaceae), endémique de Madagascar et de l’archipel des Comores, Adansonia 37 (1), pp. 63-102: 82-83 82-83
Vitex betsiliensis     Callmander, Martin W. & Phillipson, Peter B., 2018, New combinations and typifications in Vitex (Lamiaceae) from Madagascar, Candollea 73 (1), pp. 131-136: 133 133
Xyris labatii   spec. nova  Rakotonirina, Nivo, Callmander, Martin W., Phillipson, Peter B. & Lock, J. Michael, 2014, Two new species of Xyris L. (Xyridaceae) endemic to Madagascar with a key to the Malagasy species, Candollea 69 (2), pp. 171-178: 175-178 175-178
Xerochlamys villosa     Hong-Wa, Cynthia, 2009, Endemic families of Madagascar. XII. Resurrection and taxonomic revision of the genera Mediusella (Cavaco) Hutchinson and Xerochlamys Baker (Sarcolaenaceae), Adansonia (3) 31 (2), pp. 311-339: 336-337 336-337
Cynoglossum lanceolatum     Miller, James S., 2005, A synopsis of the genus Cynoglossum L. (Boraginaceae) in Madagascar and the Comoro Islands, Adansonia (3) 27 (1), pp. 113-127: 119-121 119-121
Buxales   sp. nov.  Lowry Ii, Porter P. & Schatz, George E., 2006, A new restricted-range species of Buxus L. (Buxaceae) from central Madagascar, Adansonia (3) 28 (1), pp. 67-70: 68-70 68-70
Abrahamia itremoensis   spec. nova  Randrianasolo, Armand, Lowry II, Porter P. & Schatz, George E., 2017, Taxonomic treatment of Abrahamia Randrian. & Lowry, a new genus of Anacardiaceae from Madagascar, Boissiera 71, pp. 1-152: 76-78 76-78
Polygala retamoides     Wahlert, Gregory A., Phillipson, Peter B. & Schatz, George E., 2013, Lectotypifications and a new combination in Polygala L. (Polygalaceae) from Madagascar, Candollea 68 (2), pp. 313-315: 314-315 314-315
Xerochlamys bojeriana     Hong-Wa, Cynthia, 2009, Endemic families of Madagascar. XII. Resurrection and taxonomic revision of the genera Mediusella (Cavaco) Hutchinson and Xerochlamys Baker (Sarcolaenaceae), Adansonia (3) 31 (2), pp. 311-339: 320-326 320-326