@article {23, title = {Pollination ecology of Sternbergia clusiana (Ker-Gawler) Spreng. (Amaryllidaceae)}, journal = {New Phytologist}, volume = {91}, year = {1982}, month = {07/1982}, pages = {571 - 577}, issn = {1469-8137}, doi = {10.1111/j.1469-8137.1982.tb03335.x}, author = {Dafni, A. and Werker, E.} }