Abstract
Light and first SEM observations on the pollen ofAegialitis indicate that the two species of the genus are clearly distinguishable from all other genera of the tribeStaticeae to whichAegialitis presently is relegated. Intraspecific exine or aperture dimorphism which appears frequently in this tribe, is not recorded in this genus.A. annulata andA. rotundifolia have distinct monomorphic pollen and show a great resemblance in exine features with the tribePlumbagineae, particularly species ofPlumbago. Considering these and other features, separate subtribal status forAegialitis within thePlumbagineae is proposed.
Similar content being viewed by others
References
Baker, H. G., 1948: Dimorphism and monomorphism in thePlumbaginaceae. I. A survey of the family. — Ann. of Bot., N.S.12 (47), 207–219.
—, 1953: II. Pollen and stigmata in the genusLimonium. — Ann. of Bot., N.S.17 (8), 433–445.
Boissier, E. P., 1848:Plumbaginaceae. — InDe Candolle, A. P., (Ed.): Prodromus systematis naturalis regni vegetabilis12, 617–696. — Paris: V. Masson.
Eckardt, Th., 1964:Plumbaginales. — InMelchoir, H. (Ed.): A. Englers Syllabus der Pflanzenfamilien2 (12. ed.), 394–396. — Berlin-Nikolassee: Gebr. Borntraeger.
Erdtman, G., 1940: Flower dimorphism inStatice Armeria L. — Sv. Bot. Tidskr.34 (4), 376–380.
—, 1960: The acetolysis method, a revised description. — Sv. Bot. Tidskr.54 (4), 561–564.
Erdtman, G., 1966: Pollen Morphology and Plant Taxonomy. Angiosperms (An Introduction to Palynology I), 325–327. — New York: Hafner Publishing Company.
Friedrich, H. C., 1956: Studien natürl. Verwandtschaft derPlumbaginales undCentrospermae. — Phyton6, 220–262.
Guinet, Ph., 1969: Palynologie africaine. — IX. Bull. I.F.A.N. (Dakar)31, série A, 2, pl. 189.
Harborne, J. B., 1967: Correlations between chemistry, pollen morphology and systematics in the familyPlumbaginaceae. — Phytochem.6, 1415–1428.
Hideaux, M., 1972: Techniques d'étude du pollen au MEB: effects comparé des différents traitements physiochimiques. — Mircron3, 1–31.
Hooker, J. D., 1904: A Sketch of the Flora of British India, pp. 154–158. — London.
Maheshwari, P., 1974a: Tetranucleate embryo sacs in Angiosperms. — Lloydia10, 1.
Mallik, H., Chaudhuri, S. K., 1968: Palynological studies of the Sunderban Flora for identification of peat pollen. — Bull. Bot. Soc. Bengal22 (1), 105–108.
Maury, P., 1886: Etudes sur l'organisation et la distribution géographique des Plombaginacées. — Annal. d. Sci. Nat., VII. série Bot.4, 1–134.
Metcalfe, C. R., Chalk, L., 1950: Anatomy of the Dicotyledons2, 852–857. — Oxford: Clarendon Press.
Nowicke, J. W., Skvarla, J. J., 1977: Pollen morphology of the relationship of thePlumbaginaceae, Polygonaceae undPrimulaceae to the orderCentrospermae. — Smithsonian Contributions to Botany37, 5–8.
Semeniuk, V., Kenneally, K. F., Wilson, P. G., 1978: Mangroves of Western-Australia. — Western Australian Naturalist's Club Handbook12, 34–36.
Surova, T. G., 1966: Problème de la parenté d'Acantholimon Boiss. et d'Aegialitis R. Br. (In Russian.) — Vestn. Moskov. Univ.6, 72–74.
Weber, O. M., 1981: Pollen diversity and identification in somePlumbaginaceae. — Pollen et Spores23, 3–4, 321–348.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Weber-El Ghobary, M.O. The systematic relationships ofAegialitis (Plumbaginaceae) as revealed by pollen morphology. Pl Syst Evol 144, 53–58 (1984). https://doi.org/10.1007/BF00990800
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00990800