Literatur

@article{articlec,

title = {Two New Species of Ceropegia (Apocynaceae) from Tropical Africa},

author = {Peter Bruyns and Cornelia Klak and P. Han\'{a}\v{c}ek},

doi = {10.2985/026.029.0109},

year  = {2023},

date = {2023-01-01},

journal = {Haseltonia},

volume = {29},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{alharbi2020taxonomic,

title = {Taxonomic revision of Ceropegia sec. Huernia (Asclepiadoideae--Apocynaceae) in Saudi Arabia with four new combinations},

author = {Samah Alharbi and Rahmah Al Qthanin},

year  = {2020},

date = {2020-01-01},

journal = {ARPHA Preprints},

volume = {1},

pages = {e58902},

publisher = {Pensoft Publishers},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{10.2985/015.091.0401,

title = {Some Succulents of South Africa's Northeast Corners},

author = {Fred Dortort},

url = {https://doi.org/10.2985/015.091.0401},

doi = {10.2985/015.091.0401},

year  = {2019},

date = {2019-01-01},

journal = {Cactus and Succulent Journal},

volume = {91},

number = {4},

pages = {228 -- 250},

publisher = {Cactus and Succulent Society of America},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{shuttleworth2016smells,

title = {Smells like debauchery: the chemical composition of semen-like, sweat-like and faintly foetid floral odours in Xysmalobium (Apocynaceae: Asclepiadoideae)},

author = {Adam Shuttleworth},

year  = {2016},

date = {2016-01-01},

journal = {Biochemical Systematics and Ecology},

volume = {66},

pages = {63--75},

publisher = {Elsevier},

keywords = {Xysmalobium stockenstromense},

pubstate = {published},

tppubtype = {article}

}

@article{sanbi2014statistics,

title = {Statistics: Red List of South African Plants version 2014.1},

author = {Sanbi},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

keywords = {Stapelia glanduliflora},

pubstate = {published},

tppubtype = {article}

}

@article{bruyns2014apocynaceae,

title = {The Apocynaceae of Namibia},

author = {Peter V Bruyns},

year  = {2014},

date = {2014-01-01},

publisher = {South African National Biodiversity Institute},

keywords = {Apocynaceae, Australluma, Baynesia, Brachystelma, Ceropegia, Duvalia, Hoodia, Huernia, Huernia oculata, Huernia plowesii, Huerniopsis decipiens, Larryleachia, Namibia, Orbea, Orbeanthera, Piaranthus, Quaqua, Stapelia, Stapelia flavopurpurea, Stapeliopsis, Tavaresia, Tridentea, Tromotriche},

pubstate = {published},

tppubtype = {article}

}

@article{bester2010riocreuxia,

title = {Riocreuxia genus.},

author = {SP Bester},

year  = {2010},

date = {2010-01-01},

keywords = {Riocreuxia torulosa},

pubstate = {published},

tppubtype = {article}

}

@article{bester2010tavaresia,

title = {Tavaresia barklyi (Dyer) NE Br.(Apocynaceae).},

author = {SP Bester},

year  = {2010},

date = {2010-01-01},

keywords = {Tavaresia barklyi},

pubstate = {published},

tppubtype = {article}

}

@article{HERRERA2009978,

title = {Reproductive and recruitment traits as indicators of the invasive potential of Kalanchoe daigremontiana (Crassulaceae) and Stapelia gigantea (Apocynaceae) in a Neotropical arid zone},

author = {I Herrera and J M Nassar},

url = {http://www.sciencedirect.com/science/article/pii/S0140196309001487},

doi = {https://doi.org/10.1016/j.jaridenv.2009.05.004},

issn = {0140-1963},

year  = {2009},

date = {2009-01-01},

journal = {Journal of Arid Environments},

volume = {73},

number = {11},

pages = {978 - 986},

abstract = {Populations of two ornamental exotic species, Kalanchoe daigremontiana and Stapelia gigantea, have been recently detected inside a protected area containing arid ecosystems in Venezuela. We indirectly tested their invasive potential by characterizing their reproductive biology and recruitment patterns and comparing our estimates against Baker's Law and reproductive profiles reported for invasive plants. K. daigremontiana is autogamous, produces \>16,000 seeds per plant and also reproduces clonally. Despite low seed viability (17.9%) and germination rates (11.9%), seeds were present in the seed bank. Plantlets of asexual origin showed high survival (75\textendash100%) compared to seedlings of sexual origin (10%). S. gigantea is self-incompatible, xenogamous and produces close to 1500 seeds per m2 of plant tissue. Seed viability (77%) and germination rates (62%) were high, but this species is not represented in the seed bank. It has a vegetative growth. A combination of reproductive and recruitment attributes, which match those considered in Baker's Law and others reported for invasive plants, confer K. daigremontiana and S. gigantea the potential to invade Neotropical arid zones; the former mainly through selfing and production of numerous asexual plantlets, and the latter through an association with a locally abundant pollinator and production of wind dispersed seeds.},

keywords = {Alien invasion, Arid zones, Baker's Law, Clonal, Exotic species, Reproductive biology, Seed bank, Vegetative growth},

pubstate = {published},

tppubtype = {article}

}

@article{carbutt2006endemic,

title = {The endemic and near-endemic angiosperms of the Drakensberg Alpine Centre},

author = {C Carbutt and TJ Edwards},

year  = {2006},

date = {2006-01-01},

journal = {South African Journal of Botany},

volume = {72},

number = {1},

pages = {105--132},

publisher = {Elsevier},

keywords = {Schizoglossum flavum, Schizoglossum hilliardiae},

pubstate = {published},

tppubtype = {article}

}

@article{setshogo2005preliminary,

title = {Preliminary checklist of the plants of Botswana},

author = {Moffat Setshogo and others},

year  = {2005},

date = {2005-01-01},

urldate = {2005-01-01},

publisher = {South African Botanical Diversity Network (SABONET)},

keywords = {Huernia longituba},

pubstate = {published},

tppubtype = {article}

}

@article{kobisi2005preliminary,

title = {Preliminary checklist of the plants of Lesotho},

author = {Khotso Kobisi},

year  = {2005},

date = {2005-01-01},

publisher = {South African Botanical Diversity Network (SABONET)},

keywords = {Xysmalobium stockenstromense},

pubstate = {published},

tppubtype = {article}

}

@article{meve2004subtribal,

title = {Subtribal division of Ceropegieae (ApocynaceaeAsclepiadoideae)},

author = {Ulrich Meve and Sigrid Liede},

year  = {2004},

date = {2004-01-01},

journal = {Taxon},

volume = {53},

number = {1},

pages = {61--72},

publisher = {Wiley Online Library},

keywords = {Riocreuxia torulosa},

pubstate = {published},

tppubtype = {article}

}

@article{bruyns2002socotrella,

title = {Socotrella, a new genus of Stapeliad (Apocynaceae-Asclepiadoideae) from the Island of Socotra},

author = {PV Bruyns and AG Miller},

year  = {2002},

date = {2002-01-01},

journal = {Novon},

pages = {330--333},

publisher = {JSTOR},

keywords = {Socotrella dolichocnema},

pubstate = {published},

tppubtype = {article}

}

@article{van2001wildflowers,

title = {Wildflowers of Saudi Arabia},

author = {Michiel Van Slageren},

year  = {2001},

date = {2001-01-01},

urldate = {2001-01-01},

journal = {Kew Bulletin},

volume = {56},

number = {4},

pages = {1021},

publisher = {Royal Botanic Gardens, Kew},

keywords = {Huernia macrocarpa},

pubstate = {published},

tppubtype = {article}

}

@article{DUNBAR199937,

title = {The impact of a novel invasive species,Orbea variegata(African carrion flower), on the chenopod shrublands of South Australia},

author = {Kelly R Dunbar and Jos\'{e} M Facelli},

url = {http://www.sciencedirect.com/science/article/pii/S0140196398904712},

doi = {https://doi.org/10.1006/jare.1998.0471},

issn = {0140-1963},

year  = {1999},

date = {1999-01-01},

journal = {Journal of Arid Environments},

volume = {41},

number = {1},

pages = {37 - 48},

abstract = {This study measured the impact of an introduced plant species,Orbea variegata(African carrion flower), upon the dominant shrubAtriplex vesicaria(bladder saltbush) and the annual plant community in chenopod shrublands of South Australia. Shrubs withOrbeagrowing underneath were likely to be less healthy than shrubs withoutOrbea. Pre-dawn water potential and growth of saltbush decreased in the presence ofOrbea.Orbeaappears to limit water availability to saltbush either by direct competition, a decrease in rainfall penetration through the soil, or a combination of both.Orbeaalso reduced both the germinable soil seed bank and the biomass of annual plants. Our data suggest thatOrbeahas a severe detrimental effect on the native vegetation. We speculate that Orbea has the potential to spread further into the chenopod shrublands during years of particularly high summer rainfall.},

keywords = {annual species, interference, invasive species, shrublands, soil seed bank, water dynamics},

pubstate = {published},

tppubtype = {article}

}

@article{cavanaugh1998american,

title = {The American Horticultural Society AZ Encyclopedia of Garden Plants},

author = {Martin A Cavanaugh},

year  = {1998},

date = {1998-01-01},

urldate = {1998-01-01},

journal = {Reference \& User Services Quarterly},

volume = {37},

number = {4},

pages = {341--342},

publisher = {American Library Association},

keywords = {Huernia macrocarpa},

pubstate = {published},

tppubtype = {article}

}

@article{verhoeven1997translator,

title = {The translator of Raphionacme (Periplocaceae)},

author = {RL Verhoeven and HJT Venter},

year  = {1997},

date = {1997-01-01},

journal = {South African Journal of Botany},

volume = {63},

number = {1},

pages = {46--54},

publisher = {Elsevier},

keywords = {Raphionacme procumbens},

pubstate = {published},

tppubtype = {article}

}

@article{Meve1994TheGP,

title = {The genus Piaranthus R. Br. (Asclepiadaceae)},

author = {U Meve},

year  = {1994},

date = {1994-01-01},

journal = {Bradleya},

volume = {12},

pages = {102 - 57},

keywords = {Piaranthus geminatus},

pubstate = {published},

tppubtype = {article}

}

@article{kupicha1984studies,

title = {Studies on African Asclepiadaceae},

author = {FK Kupicha},

year  = {1984},

date = {1984-01-01},

journal = {Kew Bulletin},

pages = {599--672},

publisher = {JSTOR},

keywords = {Schizoglossum flavum, Schizoglossum hilliardiae},

pubstate = {published},

tppubtype = {article}

}

@article{kupicha1984studiesb,

title = {Studies on African Asclepiadaceae},

author = {FK Kupicha},

year  = {1984},

date = {1984-01-01},

journal = {Kew Bulletin},

pages = {599--672},

publisher = {JSTOR},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{barkhuizen1978succulents,

title = {Succulents of South Africa},

author = {BP Barkhuizen},

year  = {1978},

date = {1978-01-01},

journal = {Prunell, Cape Town},

keywords = {Tavaresia barklyi},

pubstate = {published},

tppubtype = {article}

}

@article{shinners1964texas,

title = {Texas Asclepiadaceae other than Asclepias},

author = {Lloyd H Shinners},

year  = {1964},

date = {1964-01-01},

journal = {SIDA, Contributions to Botany},

volume = {1},

number = {6},

pages = {358--367},

publisher = {JSTOR},

keywords = {Funastrum cynanchoides},

pubstate = {published},

tppubtype = {article}

}

@article{shinners1964texasb,

title = {Texas Asclepiadaceae other than Asclepias},

author = {Lloyd H Shinners},

year  = {1964},

date = {1964-01-01},

urldate = {1964-01-01},

journal = {SIDA, Contributions to Botany},

volume = {1},

number = {6},

pages = {358--367},

publisher = {JSTOR},

keywords = {Pergularia daemia},

pubstate = {published},

tppubtype = {article}

}

@article{bally1956genus,

title = {The genus Echidnopsis in tropical east Africa},

author = {Peter Ren\'{e} Oskar Bally},

year  = {1956},

date = {1956-01-01},

journal = {The Cactus and Succulent Journal of Great Britain},

volume = {18},

number = {4},

pages = {107--109},

publisher = {JSTOR},

keywords = {Echidnopsis cereiformis},

pubstate = {published},

tppubtype = {article}

}

@article{lückhoff1952stapelieaea,

title = {stapelieae of Southern Africa},

author = {Carl August Lückhoff},

year  = {1952},

date = {1952-01-01},

urldate = {1952-01-01},

publisher = {AA Balkema},

keywords = {Stapelia glanduliflora},

pubstate = {published},

tppubtype = {article}

}

@article{higgins1949succulent,

title = {Succulent plants illustrated},

author = {Vera Higgins},

year  = {1949},

date = {1949-01-01},

urldate = {1949-01-01},

publisher = {Blandford Press},

keywords = {Huernia keniensis},

pubstate = {published},

tppubtype = {article}

}

@article{americasucculent,

title = {Succulent Flora of Southern Africa. By Doreen Court (revised},

author = {South America},

keywords = {Huernia namaquensis, Huernia procumbens, Huernia thuretii, Stapelia glanduliflora},

pubstate = {published},

tppubtype = {article}

}