Literatur

@techreport{nabhan2015pollinator,

title = {Pollinator Plants of the Desert Southwest: Native Milkweeds (Asclepias spp.). USDA-Natural Resources Conservation Service, Tucson Plant Materials Center, Tucson, AZ},

author = {G Nabhan and S Buckley and H Dial},

year  = {2015},

date = {2015-01-01},

institution = {TN-PM-16-1-AZ},

keywords = {Funastrum cynanchoides},

pubstate = {published},

tppubtype = {techreport}

}

@techreport{nabhan2015pollinatorb,

title = {Pollinator Plants of the Desert Southwest: Native Milkweeds (Asclepias spp.). USDA-Natural Resources Conservation Service, Tucson Plant Materials Center, Tucson, AZ},

author = {G Nabhan and S Buckley and H Dial},

year  = {2015},

date = {2015-01-01},

urldate = {2015-01-01},

institution = {TN-PM-16-1-AZ},

keywords = {Pergularia daemia},

pubstate = {published},

tppubtype = {techreport}

}

@techreport{rauh1984wonderful,

title = {The wonderful world of succulents: cultivation and description of selected plants other than cacti},

author = {Werner Rauh},

year  = {1984},

date = {1984-01-01},

urldate = {1984-01-01},

keywords = {Huernia longituba, Huernia namaquensis, Huernia pendula, Huernia procumbens, Orbeanthus hardyi, Stapelia glanduliflora},

pubstate = {published},

tppubtype = {techreport}

}