Formation of Pollen Exine Bacules and Microchannels on a Glycocalyx

References

• Andersen , S. Th. and Bertelsen , F. 1972 . Scanning electron microscope studies of pollen of cereals and other grasses. . Grana , 12 : 79 – 86 .
   Google Scholar
• Banerjee , U. C. , Rowley , J. R. and Allessio , M. L. 1965 . Exine plasticity during pollen grain maturation. . J. Palynol. , 1 : 70 – 89 .
   Google Scholar
• Beer , R. 1905 . On the development of the pollen grain and anther of some Onagraceae. . Beih. Bot. Cbl. , 19 : 286 – 313 .
   Google Scholar
• Behnke , O. and Zelander , T. 1970 . Preservation of intercellular substances by the cationic dye alcian blue in preparative procedures for electron microscopy. . J. Ultrastruct. Res. , 31 : 424 – 438 .
   PubMedGoogle Scholar
• Belin , L. and Rowley , J. R. 1971 . Demonstration of birch pollen allergen from isolated pollen grains using immuno-fluorescence and a single radial immunodiffusion technique. . Int. Arch. Allergy , 40 : 754 – 769 .
   Web of Science ®Google Scholar
• Bennett , H. S. 1963 . Morphological aspects of extra cellular polysaccharides. . J. Histochem. Cytochem. , 11 : 14 – 23 .
   Web of Science ®Google Scholar
• Bennett , H. S. 1969a . “ Cell surface: components and configurations. ” . In Handbook of Molecular Cytology. , Edited by: Lima-De- , Faria A. Amsterdam : North-Holland Pub. Co. .
   Google Scholar
• Bennett , H. S. 1969b . The cell surface: movements and recombinations. . J. Histochem. Cytochem. ,
   Google Scholar
• Bertelsen , F. 1972 . Azolla species from the Pleistocene of the central North Sea area. . Grana , 12 : 131 – 145 .
   Google Scholar
• Brooks , J. and Shaw , G. 1968 . Chemical structure of the exine of pollen walls and a new function for carotenoids in nature. . Nature (Lond.) , 219 : 532 – 533 .
   PubMed Web of Science ®Google Scholar
• Christensen , J. E. , Horner , H. T. and Lersten , N. R. 1972 . Pollen wall and tapetal orbicular wall development in Sorghum bicolor (Gramineae). . Am. J. Bot. , 59 : 43 – 58 .
   Web of Science ®Google Scholar
• Cooper , B. A. 1968 . Quantitative studies of pinocytosis induced in Amoeba proteus by simple cations. . C. r. Trav. Lab. Carlsberg , 36 : 385 – 403 .
   PubMedGoogle Scholar
• Curran , R. C. 1964 . The histochemistry of mucopolysaccharides. . Int. Rev. Cytol. , 17 : 149 – 212 .
   PubMedGoogle Scholar
• Dick , E. G. , Dick , D. A. T. and Bradburg , S. 1970 . The effect of surface microvilli on the water permeability of single. toad oocytes. . J. Cell Sci. , 6 : 451 – 476 .
   PubMed Web of Science ®Google Scholar
• Dunbar , A. 1973 . Pollen ontogeny in some species of Campanulaceae. A study by electron microscopy. . Bot. Notiser , 126 : 277 – 315 .
   Web of Science ®Google Scholar
• Eisenstein , R. , Arsenis , C. and Kuettner , K. E. 1970 . Electron microscopic studies of cartilage matrix using lysozyme as a vital stain. . J. Cell Biol. , 46 : 626 – 631 .
   PubMed Web of Science ®Google Scholar
• Fischer , E. R. and Lillie , R. D. 1954 . The effect of methylation on basophilia. . J. Histochem. Cytochem. , 2 : 81 – 87 .
   PubMed Web of Science ®Google Scholar
• Fraenkel-Conrat , H. and Olcott , H. S. 1945 . Esterification of proteins and alcohols of low molecular weight. . J. Biol. Chem. , 161 : 259 – 268 .
   PubMed Web of Science ®Google Scholar
• Grant , C. A. 1972 . A scanning electron microscopy survey of some Maydeae pollen. . Grana , 12 : 177 – 184 .
   Google Scholar
• Heslop-Harrison , J. 1963 . An ultrastructural study of pollen wall ontogeny in Silene pendula. . Grana palynol. , 4 : 7 – 24 .
   Google Scholar
• Heslop-Harrison , J. 1968a . Some fine structural features of intine growth in the young microspore of Lilium henryi. . Port. Acta Biol., ser. A. , 10 : 235 – 246 .
   Google Scholar
• Heslop-Harrison , J. 1968b . Wall development within the microspore tetrad of Lilium longiflorum. . Can. J. Bot. , 46 : 1185 – 1192 .
   Google Scholar
• Jean , R. 1971 . La paroi du pollen d'Oenothera lamarckiana. . Bull. Soc. Bot. N. Fr. (Lille) , 24 : 93 – 102 .
   Google Scholar
• Kantor , T. G. and Schubert , M. 1957 . A method for the desulfation of chondroitin sulfate. . J. Am. Chem. Soc. , 79 : 152 – 154 .
   Web of Science ®Google Scholar
• Kempf , E. K. 1969 . Elektronenmikroskopie der sporodermis von Megasporen der gattung Selaginella (Pteridophyta). . Rev. Palaeobot. Palynol. , 10 : 99 – 116 .
   Google Scholar
• Kerner and Marilaun , von A. 1891 . Das Pflanzenleben. Vol. 2 , Leipzig
   Google Scholar
• Larson , D. A. 1964 . Further electron microscopic studies of exine structure and stratification. . Grana palynol. , 5 : 265 – 276 .
   Google Scholar
• Lepousé , J. and Romain , M. F. 1967 . Étude de l'ultrastructure des envelopes polliniques chez Oenothera biennis. . Pollen Spores , 9 : 403 – 413 .
   Google Scholar
• Mercer , E. H. 1961 . Keratin and Keratinization. , London : Pergamon Press .
   Google Scholar
• Meyer , N. R. and Bernard , V. V. Development of Larix and Juniperus pollen. Proc. IIIrd Int. Palynol. Conf. pp. 21 – 24 . Novosibirsk Recent Plants
   Google Scholar
• Mollenhauer , H. A. 1964 . Plastic embedding mixtures for use in electron microscopy. . Stain Technol. , 39 : 111 – 115 .
   PubMedGoogle Scholar
• Mowry , R. W. 1963 . The special value of methods that color both acidic and vicinal hydroxyl groups in histochemical study of mucins. With revised directions for the colloidal iron stain, the use of alcian blue G8X and their combinations with the periodic acid Schiff reactions. . Ann. N.Y. Acad. Sci. , 106 : 402 – 423 .
   Web of Science ®Google Scholar
• Overton , J. A. 1969 . Fibrillar intercellular material between reaggregating embryonic chick cells. . J. Cell. Biol. , 40 : 136 – 143 .
   PubMed Web of Science ®Google Scholar
• Payne , W. W. 1972 . Observations of harmomegathy in pollen of Anthophyta. . Grana , 12 : 93 – 98 .
   Google Scholar
• Reitsma , T. 1969 . Size modification of recent pollen grains under different treatments. . Rev. Palaeobot. Palynol. , 9 : 175 – 202 .
   Web of Science ®Google Scholar
• Revel , J. P. 1964 . A stain for the ultrastructural localization of acid mucopolysaccharides. . J. Microscopie , 3 : 535 – 544 .
   Google Scholar
• Rowley , J. R. 1960 . The exine structure of “cereal” and “wild” type grass pollen. . Grana palynol. , 2 : 9 – 15 .
   Google Scholar
• Rowley , J. R. Resolution of channels in the exine by translocation of colloidal iron. 29th Ann. Proc. Electron Microscopy Soc. Amer. Boston . Edited by: Arceneaux , C. J. Mass.
   Google Scholar
• Rowley , J. R. 1973 . Dynamic changes in pollen wall morphology associatable with translocation. . J. Cell Biol. , 59 : 295 a
   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
• Rowley , J. R. , Flynn , J. J. , Dunbar , A. and Nilsson , S. 1970 . Influence of pinocytosis and membrane specializations on pollen wall form. . Grana , 10 : 3 – 12 .
   Google Scholar
• Shaw , G. and Yeadon , A. 1966 . Chemical studies on the constitution of some pollen and spore membranes. . J. Chem. Soc. (London), Sect. C. , : 16 – 22 .
   Google Scholar
• Sievers , A. and Buchen , B. 1970 . Über den Feinbau der wachsenden Megaspore von Selaginella. . Protoplasma , 71 : 267 – 279 .
   Web of Science ®Google Scholar
• Skvarla , J. J. and Larson , D. A. 1966 . Fine structural studies of Zea mays pollen. I. Cell membranes and exine ontogeny. . Am. J. Bot. , 53 : 1112 – 1125 .
   Web of Science ®Google Scholar
• Southworth , D. 1970 . Pollen Wall Studies: Composition, Structure, and Development. , Ph. D. Thesis Berkeley : Univ. California .
   Google Scholar
• Southworth , D. 1973 . Cytochemical reactivity of pollen walls. . J. Histochem. Cytochem. , 21 : 73 – 80 .
   PubMed Web of Science ®Google Scholar
• Spicer , S. S. 1960 . A correlative study of the histochemical properties of rodent acid mucopolysaccharides. . J. Histochem. Cytochem. , 8 : 18 – 35 .
   PubMed Web of Science ®Google Scholar
• Spicer , S. S. , Horn , R. G. and Leppi , T. J. 1967 . “ Histochemistry of connective tissue mucopolysaccharides. ” . In The Connective Tissue , Edited by: Wagner , B. M. and Smith , D. E. Baltimore : Williams and Wilkins Co. .
   Google Scholar
• Steedman , H. F. 1950 . Alcian blue 8GS: a new stain for mucin. . Quart. J. Micr. Sci. , 91 : 477 – 479 .
   PubMedGoogle Scholar
• Stone , D. E. , Reich , E. J. and Whitfield , S. 1964 . Fine structure of the walls of Juglans and Carya pollen. . Pollen Spores , 6 : 349 – 392 .
   Google Scholar
• Szirmai , J. A. 1963 . Quantitative approaches in the histochemistry of mucopolysaccharides. . J. Histochem. Cytochem. , 11 : 24 – 34 .
   Web of Science ®Google Scholar
• Urban , J. B. 1969 . A study of the morphology of the spore genus Ancryospora Richardson. . Rev. Palaeobot. Palynol. , 9 : 103 – 114 .
   Web of Science ®Google Scholar
• Waterkeyn , L. and Bienfait , A. 1970 . On a possible function of the callosic special wall in Ipomoea purpurea (L) Roth. . Grana , 10 : 13 – 20 .
   Google Scholar
• Wodehouse , R. P. 1935 . Pollen Grains. , New York : McGraw-Hill .
   Google Scholar