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Original Articles

Morphology and Taxonomic Application of Orbicules (Ubisch Bodies) in the Genus Euphorbia

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Pages 26-32 | Published online: 01 Sep 2009

References

  • Boissier , P. E. 1862 . “ Euphorbiceae. ” . In Prodromus systematis naturalis regni vegetabilis … 15 (2). , Edited by: De Candolle , A. P. 3 – 188 . Paris-Strasbourg-London : Treuttlel & Würt .
  • Carter , S. and Smith , A. R. 1988 . “ Tribe Euphorbieae, Euphorbia. ” . In -Flora of Tropical East Africa Edited by: Polhill , R. M.
  • Euphorbiaceae 2. , 409 – 531 . Rotterdam : A. A. Balkema . S.C., A.-R. S.
  • Davis , G. L. 1966 . Systematic embryology of the Angiosperms. , New York : John Wiley & Sons .
  • Dressier , R. L. 1981 . The orchids: Natural history and classification. , Cambridge, MA : Harvard Univ. Press .
  • El-Ghazaly , G. 1989 . Pollen and orbicule morphology of some Euphorbia species . Grana , 28 : 243 – 259 .
  • El-Ghazaly , G. and Chaudhary , R. 1993 . Pollen morphology of some species of the genus Euphorbia L . Rev. Paleobot. Palynol. , 78 : 293 – 319 .
  • El-Ghazaly , G. and Nilsson , S. 1991 . “ Development of tapetum and orbicules of Catharanthus roseus (Apocynaceae). ” . In Pollen and Spores , Edited by: Blackmore , S. and Barnes , S. H. Vol. 44 , 317 – 329 . Oxford : Clarendon Press . Syst. Ass. Special Vol.
  • Endress , P. K. and Voser , P. 1975 . Zur Androecium und Antherenentwicklung bei Caloncoba echinata (Flacourtiaceae) . Plant Syst. Evol. , 123 : 241 – 253 .
  • Erdtman , G. 1960 . The acetolysis method. A revised description . Sven. Bot. Tidskr. , 54 : 561 – 564 .
  • Erdtman , G. , Berglund , B. and Praglowski , J. 1961 . An introduction to a Scandinavian pollen flora . Grana Palynol. , 2 : 3 – 92 .
  • Frean , M. 1983 . Sporoderm morphogenesis in Euphorbia obesa and Croton gratissimus . Bothalia , 14 : 849 – 856 .
  • Heslop-Harrison , J. 1962 . Origin of exine . Nature , 195 : 1069 – 1071 .
  • Hesse , M. 1986 . Orbicules and the ektexine are homologous sporopollenin concretions in Spermatohyta . Plant Syst. Evol. , 153 : 37 – 48 .
  • Kosmath , L. 1927 . Studien über das Antherentapetum . Österr. Bot. Z. , 76 : 235 – 241 .
  • Oudejans , R. C. H. M. 1990 . World catalogue of species names published in the tribe Euphorbieae (Euphorbiaceae) with their geographical distribution. , 444 Utrecht : R. C. H. M. Oudejans (privately) .
  • Pacini , E. 1990 . “ Tapetum and microspore function. ” . In evolution and ontogeny , Edited by: Blackmore , S. and Know , R. B. 213 – 237 . London : Academic Press .
  • Pax , F. and Hoffmann , K. 1931 . “ Euphorbia ” . In In Die Natürlichen Pflanzenfamilien, , 2nd ed. , Edited by: Engler , A. and Prantl , K. Vol. 19c , 208 – 221 . leipzig : W. Engelmann .
  • Punt , W. 1987 . A survey of pollen morphology in Euphorbiaceae with special reference to Phyllanthus . Bot. J. Linn. Soc. , 94 : 127 – 142 .
  • Radcliffe-Smith , A. 1974 . The taxonomic position of Euphorbia petiolata and the reduction of E. postii (Euphorbiaceae). . Kew Bull. , 29 ( 3 ) : 503 – 505 .
  • Raj , B. and El-Ghazaly , G. 1987 . Morphology and taxonomic application of orbicules (Ubisch bodies) in Chloanthaceae . Pollen Spores , 29 : 151 – 166 .
  • Rosanoff , S. 1865 . Zur Kenntnis des Baues und der Entwicklungsgeschichte des pollens der Mimoseae . Jahrb. Wiss. Bot. , 4 : 441 – 450 .
  • Rowley , J. R. 1963 . Ubisch body development in Poa annua . Grana Palynol. , 4 : 25 – 36 .
  • Rowley , J. R. and Walles , B. 1985 . Cell differentiation in microsporangia of Pinus sylvestris. III. Late pachytene . Nord. J. Bot. , 5 : 255 – 271 .
  • Rowley , J. R. and Walles , B. 1987 . Origin and structure of Ubisch bodies in Pinus sylvestris . Acta Soc. Bot. Pol. , 56 : 215 – 227 .
  • Saad , S. I. and El-Ghazaly , G. 1988 . Pollen morphology of some species of Euphorbiaceae . Grana , 27 : 165 – 175 .
  • Ubisch von. , G. 1927 . Zur Entwicklungsgeschichte der Antheren . Planta , 3 : 490 – 495 .
  • Ueno , J. 1960a . On the fine structure of the cell walls of some gymnosperm pollen . Biol. J. Nara Women's Univ. , 10 : 19 – 25 .
  • Ueno , J. 1960b . Studies on pollen grains of Gymnospermae: Concluding remarks to the relationships between coniferae . J. Inst. Polytech. Osaka City Univ. Ser. D. , 11 : 109 – 136 .
  • Weber-El-Ghobary , M. O. 1985 . Pollen morphology of four succulent species of Euphorbia (Euphorbiaceae) . An. Asoc. Palinol. L. Esp. , 2 : 75 – 86 .

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