Abstract
N/A
References
<p>Berger, A. & Dinter, C. (1914) <em>Succulenta Dinteriana</em>. <em>Botanische Jahrbücher für Systematik</em> 50 (Suppl.): 586–592.</p>
<p>Boissier, E. (1860) <em>Centuria Euphorbiarum</em>. B. Hermann, Leipzig, 40 pp.</p>
<p>Brown, NE. (1909) XLV. <em>Trichocaulon</em>. <em>In</em>: Thistelton-Dyer, W.T. (ed.) <em>Flora Capensis</em>, vol. 4 (1). L. Reeve & Co., London. Pp. 888–896.</p>
<p>Brown, NE. (1926) Mesembryanthemum and some new genera separated from it. <em>The</em> <em>Gardeners’ Chronicle</em> Ser. 3, 79: 194.</p>
<p>Bruyns, PV., Klak, C. & Hanáček, P. (2017) A revised, phylogenetically-based concept of <em>Ceropegia</em> (Apocynaceae). <em>South African Journal of Botany</em> 112: 399–436. https://doi.org/10.1016/j.sajb.2017.06.021</p>
<p>Dinter, M.K. & Schwantes, G. (1925) Neue Arten aus Südwest-Afrika<em>. Zeitschrift für Sukkulentenkunde</em> 2: 12–22.</p>
<p>Dinter, M.K. & Schwantes, G. (1927) Neue Mesem-Arten aus Südwest-Afrika<em>. Zeitschrift für Sukkulentenkunde</em> 3: 14–30.</p>
<p>Dreher, H. (2016) <em>Anacampseros specksii</em> (Anacampserotaceae) – eine neue Art aus der Provinz Bale in Äthiopien. <em>Avonia</em> 34: 17–21.</p>
<p>Engler, A. (1891) Passifloraceae Africanae. <em>Botanische Jahrbücher für Systematik</em> 14: 374–393.</p>
<p>Engler, A. & Prantl, K. (1897) <em>Die Natürlichen Pflanzenfamilien</em> <em>ed. 1</em>, Teil II.-IV. W. Engelmann, Leipzig, 380 pp.</p>
<p>Fenzl, E. (1840) Monographie der Molugineen. <em>Annalen des Wiener Museums der Naturgeschichte</em> 2: 243–307.</p>
<p>Gerbaulet, M. (1992) Die Gattung Anacampseros L. (Portulacaceae). I. Untersuchung zur Systematik. <em>Botanische Jahrbücher für Systematik</em> 113: 477–564.</p>
<p>Gerbaulet, M. (1993) The genus <em>Anacampseros</em> L. (Portulacaceae)–corrections. <em>Botanische Jahrbücher für Systematik</em> 115: 293.</p>
<p>Hooker, W.J. (1844) Scytanthus currori. <em>Hooker’s Icones Plantarum</em> 7: t. 605–6.</p>
<p>Leach, L.C. (1975) <em>Euphorbia gummifera</em>, <em>E. gregaria</em> and a new species from Damaraland. <em>Bothalia</em> 11: 495–504. https://doi.org/10.4102/abc.v11i4.1491</p>
<p>Leach, L.C. (1982) A new species of <em>Euphorbia</em> from the Namib, South West Africa. <em>Dinteria</em> 16: 27–31.</p>
<p>Linneaus, C. (1753) <em>Species Plantarum</em>, vol. 1. Laurentius Salvius, Stockholm, 560 pp.</p>
<p>Linneaus, C. (1758) <em>Opera Varia</em>. Juntiniana, Lucae, 376 pp.</p>
<p>Linneaus, C. (1771) <em>Mantissa Plantarum altera</em>. Laurentius Salvius, Stockholm, 588 pp.</p>
<p>Marloth, R. (1909) Some new species of <em>Euphorbia</em> from South Africa. <em>Transactions of the Royal Society of South Africa</em> 1: 315–319. https://doi.org/10.1080/00359190909520038</p>
<p>Marloth, R. (1912) Some new South African succulents and other plants. Part IV. <em>Transactions of the Royal Society of South Africa</em> 2: 237–241. https://doi.org/10.1080/00359191009519381</p>
<p>Oliver, D. (1868) <em>Flora of Tropical Africa</em>, vol. 1. L. Reeve & Co, London, 479 pp. https://doi.org/10.5962/bhl.title.48808</p>
<p>Plowes, D. (1993) Two new stapeliads from Namibia and variation in Hoodia gordonii, <em>British Cactus & Succulent Journal</em> 11: 56–59.</p>
<p>Rowley, G.D. (2002) <em>Avonia</em>. In Eggli, U. (ed.) <em>Illustrated Handbook of Succulent Plants: Dicotyledons</em>. Springer, Berlin. pp. 376–378.</p>
<p>Schinz, H. (1901) Beitraege zur Kenntnis der afrikanischen Flora. Portulacaceae. <em>Bulletin Herbier Boissier</em>, Sér. 2, 1: 873.</p>
<p>Thiers, B. (2021) <em>Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium</em>. Available from http://sweetgum.nybg.org/ih (accessed 26 July 2020).</p>
<p>Thulin, M. (2002) <em>Anacampseros</em> (Portulacaceae) in the Horn of Africa region. <em>Kew Bulletin</em> 57: 741–745. https://doi.org/10.2307/4111009</p>
<p>Boissier, E. (1860) <em>Centuria Euphorbiarum</em>. B. Hermann, Leipzig, 40 pp.</p>
<p>Brown, NE. (1909) XLV. <em>Trichocaulon</em>. <em>In</em>: Thistelton-Dyer, W.T. (ed.) <em>Flora Capensis</em>, vol. 4 (1). L. Reeve & Co., London. Pp. 888–896.</p>
<p>Brown, NE. (1926) Mesembryanthemum and some new genera separated from it. <em>The</em> <em>Gardeners’ Chronicle</em> Ser. 3, 79: 194.</p>
<p>Bruyns, PV., Klak, C. & Hanáček, P. (2017) A revised, phylogenetically-based concept of <em>Ceropegia</em> (Apocynaceae). <em>South African Journal of Botany</em> 112: 399–436. https://doi.org/10.1016/j.sajb.2017.06.021</p>
<p>Dinter, M.K. & Schwantes, G. (1925) Neue Arten aus Südwest-Afrika<em>. Zeitschrift für Sukkulentenkunde</em> 2: 12–22.</p>
<p>Dinter, M.K. & Schwantes, G. (1927) Neue Mesem-Arten aus Südwest-Afrika<em>. Zeitschrift für Sukkulentenkunde</em> 3: 14–30.</p>
<p>Dreher, H. (2016) <em>Anacampseros specksii</em> (Anacampserotaceae) – eine neue Art aus der Provinz Bale in Äthiopien. <em>Avonia</em> 34: 17–21.</p>
<p>Engler, A. (1891) Passifloraceae Africanae. <em>Botanische Jahrbücher für Systematik</em> 14: 374–393.</p>
<p>Engler, A. & Prantl, K. (1897) <em>Die Natürlichen Pflanzenfamilien</em> <em>ed. 1</em>, Teil II.-IV. W. Engelmann, Leipzig, 380 pp.</p>
<p>Fenzl, E. (1840) Monographie der Molugineen. <em>Annalen des Wiener Museums der Naturgeschichte</em> 2: 243–307.</p>
<p>Gerbaulet, M. (1992) Die Gattung Anacampseros L. (Portulacaceae). I. Untersuchung zur Systematik. <em>Botanische Jahrbücher für Systematik</em> 113: 477–564.</p>
<p>Gerbaulet, M. (1993) The genus <em>Anacampseros</em> L. (Portulacaceae)–corrections. <em>Botanische Jahrbücher für Systematik</em> 115: 293.</p>
<p>Hooker, W.J. (1844) Scytanthus currori. <em>Hooker’s Icones Plantarum</em> 7: t. 605–6.</p>
<p>Leach, L.C. (1975) <em>Euphorbia gummifera</em>, <em>E. gregaria</em> and a new species from Damaraland. <em>Bothalia</em> 11: 495–504. https://doi.org/10.4102/abc.v11i4.1491</p>
<p>Leach, L.C. (1982) A new species of <em>Euphorbia</em> from the Namib, South West Africa. <em>Dinteria</em> 16: 27–31.</p>
<p>Linneaus, C. (1753) <em>Species Plantarum</em>, vol. 1. Laurentius Salvius, Stockholm, 560 pp.</p>
<p>Linneaus, C. (1758) <em>Opera Varia</em>. Juntiniana, Lucae, 376 pp.</p>
<p>Linneaus, C. (1771) <em>Mantissa Plantarum altera</em>. Laurentius Salvius, Stockholm, 588 pp.</p>
<p>Marloth, R. (1909) Some new species of <em>Euphorbia</em> from South Africa. <em>Transactions of the Royal Society of South Africa</em> 1: 315–319. https://doi.org/10.1080/00359190909520038</p>
<p>Marloth, R. (1912) Some new South African succulents and other plants. Part IV. <em>Transactions of the Royal Society of South Africa</em> 2: 237–241. https://doi.org/10.1080/00359191009519381</p>
<p>Oliver, D. (1868) <em>Flora of Tropical Africa</em>, vol. 1. L. Reeve & Co, London, 479 pp. https://doi.org/10.5962/bhl.title.48808</p>
<p>Plowes, D. (1993) Two new stapeliads from Namibia and variation in Hoodia gordonii, <em>British Cactus & Succulent Journal</em> 11: 56–59.</p>
<p>Rowley, G.D. (2002) <em>Avonia</em>. In Eggli, U. (ed.) <em>Illustrated Handbook of Succulent Plants: Dicotyledons</em>. Springer, Berlin. pp. 376–378.</p>
<p>Schinz, H. (1901) Beitraege zur Kenntnis der afrikanischen Flora. Portulacaceae. <em>Bulletin Herbier Boissier</em>, Sér. 2, 1: 873.</p>
<p>Thiers, B. (2021) <em>Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium</em>. Available from http://sweetgum.nybg.org/ih (accessed 26 July 2020).</p>
<p>Thulin, M. (2002) <em>Anacampseros</em> (Portulacaceae) in the Horn of Africa region. <em>Kew Bulletin</em> 57: 741–745. https://doi.org/10.2307/4111009</p>