A new technique of examining pollen‐connecting threads

References

• Abraham , J. , Medenwaldt , R. , Uggerh⊘j , E. , Guttmann , P. , Hjort , T. , Jensenius , J. , Vorup‐Jensen , T. , Vollrath , F. , S⊘gaard , E. and Tyge M⊘ller , J. 1997 . “ X‐ray microscopy in Aarhus ” . In X‐ray microscopy and spectromicroscopy , Edited by: Thieme , J. , Schmahl , G. , Umbach , E. and Rudolph , D. Heidelberg : Springer Verlag .
   Google Scholar
• Hesse , M. 1980 . Entwicklungsgeschichte un ultrastuktur von pollenkitt und exine bei nahe verwandten entomophilen und anemophilen Angiospermsippen der alismataceae, Liliaceae, Juncaceaen Cyperaceae, Poaceae und Araceae . Plant Sytematics Evolution , 134 : 229 – 267 .
   Web of Science ®Google Scholar
• Hesse , M. 1981 . Pollenkitt and viscin threads: their role in cementing pollen grains . Grana , 20 : 145 – 152 .
   Google Scholar
• Hesse , M. 1984 . An exine architecture model for viscin threads . Grana , 23 : 69 – 75 .
   Web of Science ®Google Scholar
• Hesse , M. 1986 . “ Nature, form, and function of pollen‐connecting threads in angiosperms ” . In Pollen and spores: form and function , Edited by: Blackmore , S. and Ferguson , I. K. 109 – 119 . London, New York : Academic Press .
   Google Scholar
• Ken , C. and Zetter , R. 1992 . Notes on the exine ultrastructure of Onagraceae and Rhododendroideae (Ericaceae) . Grana , 31 : 119 – 123 .
   Web of Science ®Google Scholar
• Kirz , J. , Jacobsen , C. and Howells , M. 1995 . Soft X‐ray microscopes and their biological applications . Quarterly Review of Biophysics , 28 : 33 – 130 .
   PubMed Web of Science ®Google Scholar
• Lynch , S. P. and Webster , G. L. 1975 . A new technique of preparing pollen for scanning electron microscopy . Grana , 15 : 127 – 136 .
   Google Scholar
• Praglowski , J. , Skvarla , J. J. , Raven , P. H. and Nowicke , J. W. 1983 . Onagraceae Juss. Fuchsieae L./Jussiaeae L. . World Pollen and Spore Flora , 12 : 1 – 14 .
   Google Scholar
• Praglowski , J. , Nowicke , J. W. , Raven , P. H. , Skvarla , J. J. and Wagner , W. L. 1987 . Onagraceae Juss. Onagraceae R. Raimann pro parte . World Pollen and Spore Flora , 15 : 1 – 55 .
   Google Scholar
• Rose , M. and Barthlott , W. 1995 . Pollen‐connecting threads in Heliconia (Heliconiaceae) . Plant Systematics and Evolution , 195 : 61 – 65 .
   Web of Science ®Google Scholar
• Rowley , J. R. and Nilsson , S. 1972 . Structural stabilization for electron microscopy of pollen from herbarium specimens . Grana , 12 : 23 – 30 .
   Google Scholar
• Scotland , R. W. , Barnes , S. H. and Blackmore , S. 1990 . Harmomegathy in the Acanthaceae: A preliminary study of three pseudocolpate species using low temperature scanning electron microscopy . Grana , 29 : 37 – 45 .
   Web of Science ®Google Scholar
• Skvarla , J. J. , Raven , P. H. , Chissoe , W. F. and Sharp , M. 1978 . An ultrastructural study of viscin threads in Onagraceae pollen . Pollen et Spores , 20 : 5 – 143 .
   Google Scholar
• Takahashi , M. and Skvarla , J. J. 1990 . Pollen development in Oenothera biennis (Onagraceae) . American Journal of Botany , 77 : 1142 – 1148 .
   Web of Science ®Google Scholar
• Vijayaraghavan , M. R. and Shukla , A. K. 1980 . Viscin threads in Zeuxine strateumatica (Orchidaceae) . Grana , 19 : 173 – 175 .
   Google Scholar
• Wolter , H. 1952 . Spiegelsysteme Streifenden einfalls als abbildene Optiken für Rontgenstrahlen . Annalen der Physik , 10 : 94
   Web of Science ®Google Scholar
• Zetter , R. and Hesse , M. 1996 . The morphology of pollen tetrads and viscin threads in some Tertiary, Rhododendron‐like Ericaceae . Grana , 35 : 285 – 294 .
   Web of Science ®Google Scholar