Huernia erinacea P.R.O.Bally

@book{cullen2011europeanb,

title = {The European garden flora flowering plants: a manual for the identification of plants cultivated in Europe, both out-of-doors and under glass},

author = {James Cullen and Sabina G Knees and H Suzanne Cubey and JMH Shaw},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

volume = {1},

publisher = {Cambridge University Press},

keywords = {},

pubstate = {published},

tppubtype = {book}

}

@book{albers2002illustrated,

title = {Illustrated Handbook of Succulent Plants: Asclepiadaceae: Asclepiadaceae},

author = {Focke Albers and Ulrich Meve},

year  = {2002},

date = {2002-01-01},

urldate = {2002-01-01},

volume = {4},

publisher = {Springer Science \& Business Media},

keywords = {},

pubstate = {published},

tppubtype = {book}

}

@book{leach1988revision,

title = {A revision of Huernia R. Br.(Asclepiadaceae)},

author = {LC Leach},

year  = {1988},

date = {1988-01-01},

urldate = {1988-01-01},

number = {4},

publisher = {Aloe, Cactus and Succulent Society of Zimbabwe},

keywords = {},

pubstate = {published},

tppubtype = {book}

}