ENTOMOPHILY IN THE DIOECIOUS GYMNOSPERM EPHEDRA APHYLLA FORSK. (= E. ALTE C.A. MEY.), WITH SOME NOTES ON EPHEDRA CAMPYLOPODA C.A. MEY. III. FURTHER ANTHECOLOGICAL STUDIES AND RELATIVE IMPORTANCE OF ENTOMOPHILY

REFERENCES

• Bino , R. J. , Dafni , A. and Meeuse , A. D.J. 1984a . Entomophily in the dioecious gymnosperm Ephedra aphylla Forsk. (= E. alte C.A.Mey.), with some notes on E. campylopoda C.A.Mey . I. Aspects of the entomophilous syndrome. Proc. Kon. Nederl. Akad. Wetensch. Amsterdam, Ser. C. , 87 : 1 – 13 .
   Google Scholar
• Bino , R. J. , Devente , N. and Meeuse , A. D.J. 1984b . Entomophily in the dioecious gymnosperm Ephedra aphylla Forsk. (= E. alte C.A.Mey.), with some notes on E. campylopoda CA.Mey. II. Pollination droplets, nectaries and nectarial secretion in Ephedra . Proc. Kon. Nederl. Akad. Wetensch. Amsterdam, Ser. C. , 87 : 14 – 22 .
   Google Scholar
• Bolten , A. B. , Feinsinger , P. , Baker , H. G. and Baker , I. 1979 . On the calculation of sugar concentration in flower nectar. . Oecologia , 41 : 301 – 304 .
   PubMed Web of Science ®Google Scholar
• Danin , A. 1983 . Desert Vegetation of Israel and Sinai. Cana, Jerusalem.
   Google Scholar
• Meeuse , A. D.J. 1984 . Rate of dependence of Plantago media L. on entomophilous reproduction . Acta Bot. Neerl. , 33 : 129 – 130 .
   Google Scholar
• Meeuse , A. D.J. , de Meijer , A. H. , Mohr , O. W.P. and Wellenga , S. M. 1990 . “ Gravitational pollination in Ephedra aphylla and its possible bearing upon the mode of pollen transfer in the Medullosae. ” . In Flowers and Fossils. Delft/Hanover (in press). Edited by: Meeuse , A. D.J.
   Google Scholar
• Mesquida , J. and Renard , M. 1982 . Étude de la dispersion du pollen par le vent et l'importance de la pollinisation anémophile chez le colza Brassica napis L. var. oleifera Metzger . Apidologie , 13 : 353 – 366 .
   Web of Science ®Google Scholar
• Mohr , O. W.P. and Meeuse , A. D. J. (submitted). Note on some taxonomic characteristics of Ephedra campylopoda CA. Mey
   Google Scholar
• Porsch , O. Ephedra campylopoda CA. Mey., eine entomophile Gymnosperme . Ber. Dtsch. Bot. Ges. , 28 404 – 412 .
   Google Scholar
• Stelleman , P. 1982 . De betekenis van de biotische bestuiving bij Plantago lanceolata 179 PhD thesis. University of Amsterdam (privately issued). p
   Google Scholar
• van der Werf , F. , Capellato , R. and Meeuse , A. D.J. 1982 . Entomophily in Salix . II. Efficacy and flower constancy of insects visiting some willows and sallows. Beitr. Biol. Pflanz. , 56 : 105 – 116 .
   Google Scholar
• Zohary , M. 1966 . “ Ephedra. ” . Vol. 1 , Jerusalem : Israel Academy of Sciences and Humanities . Flora Palaestina
   Google Scholar