RSS-Feed abonnieren
DOI: 10.1055/s-2001-19367
RAPD Analysis and Taxonomic Reconsideration of the Ceropegia aristolochioides Complex (Apocynaceae-Ceropegieae)
Publikationsverlauf
May 9, 2001
October 9, 2001
Publikationsdatum:
02. Januar 2002 (online)

Abstract
Flower morphology, karyology and taxonomy of the polymorphic Ceropegia aristolochioides are reviewed. Ten different samples from Africa and Arabia, representing the main morphotypes, were analysed using RAPDs. The dendrogram resulting from cluster analysis is compared with the current taxonomy. Only two subspecies within C. aristolochioides should be recognized, despite considerable differences in floral morphology within both. It is proposed to confine the typical subspecies to tropical Africa and to consider C. aristolochioides ssp. albertina and Ceropegia seticorona as synonyms. C. aristolochioides ssp. deflersiana, easily distinguished by hairy carpels, is restricted to the SW Arabian Peninsula. The formal recognition of varieties within each subspecies, which might be considered with regard to the highly diverse flower morphology, is rejected.
Key words
Morphology - chromosomes - RAPD - Africa - Arabia - Ceropegia aristolochioides - Ceropegia aristolochioides ssp. albertina - Ceropegia aristolochioides ssp. deflersiana - Ceropegia seticorona - C. seticorona var. dilatiloba - taxonomy
References
- 01
Bally, P. R. O..
(1965);
Miscellaneous notes on the flora of Tropical East Africa, including descriptions of
new taxa, 23 - 28.
Candollea.
20
13-41
Reference Ris Wihthout Link
- 02
Brown, N. E..
(1898);
Diagnoses Africanae.
Bulletin of Miscellaneous Information (Kew).
1898
308-309
Reference Ris Wihthout Link
- 03
Bruce, E. A..
(1941);
Ceropegia seticorona E. A. Bruce sp. nov.
Cactus and Succulent Journal (US).
13 (11)
181
Reference Ris Wihthout Link
- 04
Bruyns, P. V..
(1988);
Studies in the Flora of Arabia XXIV: The genus Ceropegia in Arabia.
Notes Royal Botanic Garden Edinburgh.
45 (2)
287-326
Reference Ris Wihthout Link
- 05
Collenette, S..
(1999);
The ceropegias of Saudi Arabia.
British Cactus and Succulent Journal.
17 (4)
181-187
Reference Ris Wihthout Link
- 06
Díaz Lifante, Z., and Aguinagalde, I..
(1996);
The use of RAPD markers for the study of taxonomical relationships among species of
Asphodelus.
.
American Journal of Botany.
83
949-953
Reference Ris Wihthout Link
- 07
Doyle, J. J., and Doyle, J. L..
(1987);
Isolation of Plant DNA from fresh tissue.
Focus.
12
13-15
Reference Ris Wihthout Link
- 08
Halda, J. J., and Prokes, B..
(2000);
Ceropegia maasaiorum J. J. Halda et B. Prokes spec. nov.
Cactaceae etc..
2
43-45
Reference Ris Wihthout Link
- 09
Huber, H..
(1957);
Revision der Gattung Ceropegia.
.
Memórias da Sociedade Broteriana.
12
1-203
Reference Ris Wihthout Link
- 10 Lim, S.-H.,, Teng, P. C.-P.,, Lee, Y.-H.,, and Goh, C.-J.. (1999); RAPD analysis of some species in the genus Vanda (Orchidaceae). Annals of Botany. 83 193-196
- 11 Martelli, U.. (1886) Florula Bogosensis. Firenze; Enumerazione della piante die Bogos raccolte dal dott. O. Beccari nel' anno 1870 con
descrzione delle specie nuove o poco note per cura di U. Martelli
Reference Ris Wihthout Link
- 12 Masinde, P. S.. (1999); Notes on Archer's (1992) Kenya Ceropegia Scrapbook. Haseltonia. 6 107-114
- 13 Masinde, P. S.. (2000) Systematic studies in the genus Ceropegia L. (Asclepiadaceae-Stapelieae) in East Africa. Münster; PhD Thesis, Wilhelms-Universität Westf.
Reference Ris Wihthout Link
- 14 Meve, U.. (2001)
Ceropegia. . Handbook of Succulent Plants, Asclepiadaceae. Albers, F. and Meve, U., eds. Heidelberg; Springer Verlag pp. in pressReference Ris Wihthout Link - 15 Meve, U., and Mangelsdorff, R. D.. (2001); A new Ceropegia species from Yemen, and reconsideration of the status of C. arabica, C. barbigera and C. powysii (Apocynaceae: Asclepiadoideae-Ceropegieae). Botanical Journal of the Linnean Society. 138 99-105
- 16 Moore, S.. (1907); Alabastra Diversa. - Part XV. Journal of Botany. 45 51
- 17 Schlechter, R.. (1913); Asclepiadaceae africanae. Botanische Jahrbücher für Systematik und Pflanzengeographie. 51 131-155
- 18 Sneath, P. H. A., and Sokal, R. R.. (1973) Numerical taxonomy. San Francisco; Freeman
Reference Ris Wihthout Link
- 19 Snow, R.. (1963); Alcoholic hydrochloric acid-carmine as stain for chromosomes in squash preparations. Stain Technology. 38 9-13
- 20 Swofford, D. L.. (1998) PAUP*. Phylogenetic Analysis Using Parsimony (*and other methods), Version 4. Sunderland, Massachusetts; Sinauer Associates
Reference Ris Wihthout Link
- 21 Tjio, J. H., and Levan, A.. (1950); The use of oxyquinoline in chromosome analysis. Anales Estacion Experimental Aula Dei. 2 21-64
- 22 Van Buren, R.,, Harper, K. T.,, Andersen, W. R.,, Stanton, D. J.,, Seyoum, S.,, and Engl, J. L.. (1994); Evaluating the relationship of autumn buttercup (Ranunculus acriformis var. aestivalis) to some close congeners using random amplified polymorphic DNA. American Journal of Botany. 81 514-519
- 23 Van Heusden, A. W., and Bachmann, K.. (1992); Genotype relationships in Microceris elegans (Asteraceae, Lactuceae) revealed from DNA amplification from arbitrary primers (RAPDs). Plant Systematics and Evolution. 179 221-233
U. Meve
Lehrstuhl für Pflanzensystematik
Universität Bayreuth,
95440 Bayreuth
Germany
eMail: ulrich.meve@uni-bayreuth.de
Section Editor: F. Salamini