Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-09T23:48:55.705Z Has data issue: false hasContentIssue false

SYSTEMATICS OF CLEMENSIELLA (APOCYNACEAEASCLEPIADOIDEAE)

Published online by Cambridge University Press:  01 November 2009

U. Meve
Affiliation:
Department of Plant Systematics, University of Bayreuth, 95440 Bayreuth, Germany. E-mail: [email protected]
O. Laurente
Affiliation:
Faculty of Pharmacy, University of Santo Tomas, España, Manila 1008, Philippines.
G. J. Alejandro
Affiliation:
College of Science and Research Center for the Natural Sciences, University of Santo Tomas, España, Manila 1008, Philippines.
T. Livshultz
Affiliation:
Academy of Natural Sciences, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA. E-mail: [email protected]
Get access

Abstract

The genus Clemensiella (ApocynaceaeAsclepiadoideae) is reported to include two species. Clemensiella mariae, a Philippine endemic, is redescribed, illustrated, and lectotypified. Its chromosome number (2n = 22) is reported for the first time. The recently described Hoya viracensis is synonymised with Clemensiella mariae. Clemensiella omlori is described as a new species from Borneo and Sumatra. The taxonomic relationship of Clemensiella to other genera of tribe Marsdenieae is discussed.

Type
Articles
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Albers, F. & Meve, U. (2001). A karyological survey of Asclepiadoideae, Periplocoideae and Secamonoideae, and evolutionary considerations in Apocynaceae s.l. In: Endress, M. E. & Stevens, W. D. (eds) Proceedings of the International Botanical Congress (IBC, St. Louis 1999). Ann. Missouri Bot. Gard. 88(4): 624656.Google Scholar
Elmer, A. D. E. (1938). Notes on Asclepiadaceae. Leafl. Philipp. Bot. 10: 35433599.Google Scholar
Forster, P. I. (1989). Notes on Asclepiadaceae, 1. Austrobaileya 3: 109113.CrossRefGoogle Scholar
Forster, P. I. (1991). A taxonomic revision of Sarcolobus R.Br. (Asclepiadaceae: Marsdenieae) in Australia and Papuasia. Austrobaileya 3: 335360.CrossRefGoogle Scholar
Forster, P. I. (1995). Circumscription of Marsdenia (Asclepiadaceae, Marsdenieae), with a revision of the genus in Australia and Papuasia. Austral. Syst. Bot. 8(5): 703933.Google Scholar
Gozon, P. (2006). Hoya finds in the Philippine Metro. Asklepios 95: 1318.Google Scholar
Kloppenburg, R. D. & Siar, S.V. (2006). Hoya viracensis Kloppenburg & Siar sp. nova. Fraterna 19(4): 57.Google Scholar
Kunze, H. & Wanntorp, L. (2008). Corona and anther skirt in Hoya (Apocynaceae, Marsdenieae). Pl. Syst. Evol. 271(1–2): 917.CrossRefGoogle Scholar
Laurente, O. (2008). Morphological diversifications and taxonomy of selected Philippine Marsdenieae (Apocynaceae-Asclepiadoideae). Unpublished Masters thesis, The Graduate School, University of Santo Tomas, Manila, Philippines.Google Scholar
Livshultz, T. (2003). Lectotypification of Dolichostegia Schlechter (Asclepiadoideae, Apocynaceae) and a new combination, Dischidia boholensis. Taxon 52: 595600.CrossRefGoogle Scholar
Madulid, D. A. (1991). The endemic genera of flowering plants in the Philippines. Acta Manilana 39: 4758.Google Scholar
Merrill, E. D. (1923). Asclepiadaceae. In: An Enumeration of Philippine Flowering Plants, pp. 339357. Bureau of Printing; Reprint. Manila: Asher Amsterdam, 1967–68.Google Scholar
Omlor, R. (1998). Generische Revision der Marsdenieae (Asclepiadaceae). Aachen: Shaker Verlag.Google Scholar
Schlechter, R. (1915). Asclepiadaceae Philippinenses I. Repert. Spec. Nov. Regni Veg. 13: 537544.Google Scholar
Snow, R. (1963). Alcoholic hydrochloric acid-carmine as stain for chromosomes in squash preparations. Stain Technol. 38: 913.CrossRefGoogle ScholarPubMed
Tjio, J. H. & Levan, A. (1950). The use of oxychinoline in chromosome analysis. Anales Estac. Exp. Aula Dei 2: 2164.Google Scholar
Venter, H. J. T. & Verhoeven, R. L. (1986). A new species of Raphionacme (Periplocaceae) from South West Africa/Namibia. S. Afr. J. Bot. 52: 332334.CrossRefGoogle Scholar
Wanntorp, L. (2007). Pollinaria of Hoya (Marsdenieae, Apocynaceae) – shedding light on molecular phylogenetics. Taxon 56(2): 465478.CrossRefGoogle Scholar