Towards a revision of the genus Vitex L. (Lamiaceae) in Madagascar I: a distinctive new species from North-eastern Madagascar

被引:5
作者
Callmander, Martin W. [1 ,2 ]
Phillipson, Peter B. [1 ,3 ]
Schatz, George E. [1 ]
机构
[1] Missouri Bot Garden, St Louis, MO 63166 USA
[2] Conservatoire & Jardin Bot Ville Geneve, CH-1292 Chambesy, Switzerland
[3] Museum Natl Hist Nat, Dept Systemat & Evolut, UMR 7205, F-75231 Paris 05, France
基金
美国安德鲁·梅隆基金会;
关键词
LAMIACEAE; Vitex; Taxonomy; Madagascar; IUCN Red List; NEW-GUINEA;
D O I
10.15553/c2014v692a5
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A review of the genus Vitex L. (Lamiaceae) in the context of the "Catalogue of the Vascular Plants of Madagascar" project has led us to discover a number of probable new species and uncover other necessary taxonomic changes for the genus. One particularly distinctive new species, Vitex lowryi Callm., Phillipson & G. E. Schatz, is described and illustrated in this article, the first of a series in which we envisage presenting the results of our ongoing investigations on Malagasy Vitex. A discussion of the differences between the new species and a group of the morphologically most similar species of the genus in Madagascar is provided, together with photographs showing the key features of each. Finally, a distribution map and a preliminary conservation assessment following IUCN Red List Categories and Criteria are provided for the new species.
引用
收藏
页码:141 / 147
页数:7
相关论文
共 14 条
  • [1] Troublesome tropical mints: re-examining generic limits of Vitex and relations (Lamiaceae) in South East Asia
    Bramley, Gemma L. C.
    Forest, Felix
    de Kok, Rogier P. J.
    [J]. TAXON, 2009, 58 (02) : 500 - 510
  • [2] Identification of priority areas for plant conservation in Madagascar using Red List criteria: rare and threatened Pandanaceae indicate sites in need of protection
    Callmander, Martin W.
    Schatz, George E.
    Lowry, Porter P., II
    Laivao, Michel O.
    Raharimampionona, Jeannie
    Andriambololonera, Sylvie
    Raminosoa, Tantely
    Consiglio, Trisha K.
    [J]. ORYX, 2007, 41 (02) : 168 - 176
  • [3] CAPURON R, 1972, Adansonia, V12, P45
  • [4] Catalogue Madagascar, 2014, CAT VASC PLANTS MAD
  • [5] The genus Vitex (Labiatae) in the Flora Malesiana region, excluding New Guinea
    De Kok R.
    [J]. Kew Bulletin, 2008, 63 (1) : 17 - 40
  • [6] de Kok Rogier R. J., 2007, Kew Bulletin, V62, P587
  • [7] Fifty years of deforestation and forest fragmentation in Madagascar
    Harper, Grady J.
    Steininger, Marc K.
    Tucker, Compton J.
    Juhn, Daniel
    Hawkins, Frank
    [J]. ENVIRONMENTAL CONSERVATION, 2007, 34 (04) : 325 - 333
  • [8] IUCN, 2012, IUCN RED LIST CAT CR
  • [9] MOLDENKE H. N., 1953, PHYTOLOGIA, V4, P285
  • [10] Moldenke H. N., 1956, FL MADAGASCAR COMORE, P174