Pyrus demetrii (Rosaceae), a new record for Turkey, with observations on micromorphology of leaves

  • Zübeyde Uğurlu Aydın Department of Biology, Faculty of Science, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey
  • Ali Aslan Dönmez Department of Biology, Faculty of Science, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey

Abstract

The Caucasian species, Pyrus demetrii Kuth. has been reported from Turkey for the first time. The species was collected by the authors from both Georgia and Turkey. Leaf epidermis characters were studied by scanning electron microscopy to evaluate cuticle ornamentation, waxes and other relevant features of micromorphology.

References

Browicz K. 1993. Concept and chorology of the genus Pyrus L. Arbor. Kórnickie 38: 17–33.
Campbell C.S., Evans R.C., Morgan D.R., Dickinson T.A., Arsenault M.P. 2007. Phylogeny of subtribe Pyrinae (formerly the Maloideae, Rosaceae): Limited resolution of a complex evolutionary history. Pl. Syst. Evol. 266 (1–2): 119–145. doi: 10.1007/s00606-007-0545-y
Ganeva T. 2009. Leaf epidermis structure in Cydonia oblonga Mill. (Rosaceae). Biotechnol. Biotechnol. Equip. 23: 965–967. doi: 10.1080/13102818.2009.10818582
Ganeva T., Uzunova K. 2010. Comparative leaf epidermis study in species of genus Malus Mill. (Rosaceae). Bot. Serbica 34: 45–49.
Kalkman C. 2004. Rosaceae. In: Kubitzki K. (ed.), The families and genera of vascular plants. Vol. 6: 343–386. Springer, Berlin.
Kuthatheladze S.I. 1939. Generis pyri Georgia Orientali species novae. Zametki Sist. Geogr. Rast. 8: 16.
Kuthatheladze S. I. 1947. Generis pyri species novae (sect. Xeropyrenia A. Fed.) Georgia Orientali. Zametki Sist. Geogr. Rast. 13: 25.
Potter D., Eriksson T., Evans R.C., Oh S., Smedmark J.E.E., Morgan D.R., Kerr M., Robertson K.R., Arsenault M., Dickinson T.A., Campbell C.S. 2007. Phylogeny and classification of Rosaceae. Pl. Syst. Evol. 266 (1): 5–43. doi: 10.1007/s00606-007-0539-9
Reveal J.L. 2012a. Newly required infrafamilial names mandated by changes in the Code of nomenclature for algae, fungi and plants. Phytoneuron 2012-33: 1–31.
Reveal J.L. 2012b. An outline of a classification scheme for extant flowering plants. Phytoneuron 2012-37: 1–221.
Robertson K.R., Phıpps J.B., Rohrer J.R., Smith P.G. 1991. A synopsis of genera in Maloideae (Rosaceae). Syst. Bot. 16 (2): 376–394.
Rubtsov G.A. 1944. Geographical distribution of the genus Pyrus and trends and factors in its evolution. Amer. Nat. 78: 358–366.
Stace C. 1965. Cuticular studies as an aid to plant taxonomy. Bull. Brit. Mus. Nat. Hist., Bot. 4: 1–78.
Thiers B. 2017. Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium. http://sweetgum.nybg.org/science/ih/
Uğurlu Aydın Z., Dönmez A.A. 2015. Taxonomic and nomenclatural contributions to Pyrus L. (Rosaceae) from Turkey. Turk. J. Bot. 39: 841–849. doi: 10.3906/bot-1411-34
Uğurlu Aydın Z., Dönmez A.A. 2016. Lectotypification of three names in Pyrus (Rosaceae). Kew Bull. 71 (3): 37. doi: 10.1007/s12225-016-9647-4
Zamani A., Attar F. Civeyrel L. 2015. Leaf epidermis characters of Iranian Pyrus L. (Rosaceae) and their taxonomic implications. Genet. Resour. Crop. Evol. 64 (1): 159–176. doi: 10.1007/s10722-015-0341-4
Fig. 1. Pyrus demetrii lectotype.
Published
2017-04-06
How to Cite
UĞURLU AYDIN, Zübeyde; DÖNMEZ, Ali Aslan. Pyrus demetrii (Rosaceae), a new record for Turkey, with observations on micromorphology of leaves. Modern Phytomorphology, [S.l.], v. 11, p. 29-33, apr. 2017. ISSN 2227-9555. Available at: <http://ojs.phytomorphology.org/index.php/MP/article/view/484>. Date accessed: 11 apr. 2018. doi: https://doi.org/10.5281/zenodo.495491.
Section
Correspondences