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NEW TAXA OF CONVOLVULUS (CONVOLVULACEAE) FROM THE ARABIAN PENINSULA

Published online by Cambridge University Press:  13 June 2013

R. R. Mill
R. R. Mill*
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland, UK. E-mail: [email protected]
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Abstract

Two new species of Convolvulus (Convolvulaceae), C. excelsus R.R.Mill and C. infantispinosus R.R.Mill, are described from Saudi Arabia. Convolvulus excelsus, an exceptionally tall species, has affinities with C. erinaceus Ledeb. but is phytogeographically disjunct from that and other allied species. Two new subspecies are also described: Convolvulus hystrix Vahl subsp. dhofarica R.R.Mill, from Oman, and C. oxyphyllus Boiss. subsp. sheilae R.R.Mill, from Saudi Arabia. Each novelty is given a provisional IUCN conservation assessment.

Keywords

Conservation assessmentsConvolvulusdisjunctionMiddle Asianew speciesnew subspeciesOmanphytogeographySaudi Arabia
Type
Articles
Information
Edinburgh Journal of Botany , Volume 70 , Issue 2 , July 2013 , pp. 367 - 379
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 2013 

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