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A morphometric study on Pterygoneurum ovatum

Year 2012, Volume: 5 Issue: 3, 146 - 154, 15.12.2012

Abstract

In this study, Pterygoneurum ovatum Hedw. Dix. populations which collected from eight different localities in the Central Anatolia were examined. Dissections of these specimens were performed, and length-width of leaf, leaf cells, capsule, seta and dimensions of spore were measured by the imaging system Olympus DP25 . Data obtained from morphometric studies, assessed by using the Canonical Vector Analysis CVA . STATISTICA 7 package program was used for the analysis of CVA. CVA-scores obtained from STATISTICA 7 were evaluated by PASS 2008 program package. The first two root values as a result of CVA analysis were shown with scatter charts in two-dimensional plane and Clustering analysis was performed. Mahalanobis distance matrix D2 was calculated to determine the morphological differences between populations of the eight localities. According to this matrix, dendrogram which show separation of the groups with UPGMA clustering were formed. As a result of CVA, applied to determine the morphological differences in the species of Pterygoneurum ovatum, the first three vector announced that 89.8% of total variation. Looking at the weights on the first three vectors of morphometric characters height-width of the capsule, marginal-basal cell width, the base cell size, sporting size etc. it was determined that morphological characters have high weight on the vectors. In the dendrogram generated by UPGMA cluster, all localities were gathered two main branches. As a result of the analysis, statistically, all populations were found to be quite different

References

  • Ezer, T., Kara, R. 2011. Pterygoneurum squamosum, New national and regional bryophyte records 26. Journal of Bryology: 33/69-70.
  • Heyn, C., Herrnstadt, I. 2004. The Bryophyta Flora of Israel and Adjacent Regions. The Israel Academy of Science and Humanities, Israel.
  • Zhao, D.P., Bai, X.L., Zhao, N. 2008. Pterygoneurum (Pottiaceae, Musci) in China. Ann. Bot. Fennici. 45/121-128.
  • Statsoft, Inc. 2005. STATISTICA (data analysis software system),version 7.1. www.statsoft.com.
  • Elgadillo, C.M. 1975. Taxonomic revision of Aloina, Aloinella and Crossidium (Musci). American Bryological and Lichenological Society, The Bryologist. 78(3)/245-303.
  • Rohlf, J.F. 1993. NTSYS-pc, Numerical Taxonomy and Multivariate Analysis System, Exeter Publishing, Setauket, New York.
  • Guerra, J., Ros, R.M., Cano, M.J. 1994. Pterygoneurum subsessile (Brid.) Jur. varo kieneri Hab. (Musci, Pottiaceae), a putative hybrid. Nova Hedwigia. 58/507-510.
  • Carrion, J.S., Cano, M.J., Guerra, J. 1995. Spore morphology in the moss genus Pterygoneurum Jur. (Pottiaceae). Nova Hedwigia. 61: 481-496.
  • Oesau, A., 2003. Pterygoneurum papillosum (Bryopsida: Pottiaceae), a New moss species from Germany. Journal of Biyology. 25/247-252.
  • Uyar, G., Çetin, B. 2004. A new check-list of the moses of the Turkey. Journal of Bryology. 26/203–220.
  • Werner, O., Ros, R.M., Cano, M.J., Guerra, J. 2004. Molecular phylogeny of Pottiaceae (Musci) based on chloroplast Rps4 sequence data. Plant Syst. Evol. 243/147–164
  • Kürschner, H., Erdağ, A. 2005. Bryophytes of Turkey: An annotated reference list of the species with synonyms from the recent literature and an annotated list of Turkish bryological literature. Turk Jornal of Botany. 29/95–154.
  • Hintze, J. 2008. PASS 2008. Kaysville, Utah: NCSS.

Pterygoneurum ovatum üzerine morfometrik bir çalışma

Year 2012, Volume: 5 Issue: 3, 146 - 154, 15.12.2012

Abstract

Bu çalışmada, İç Anadolu Bölgesinde sekiz farklı lokaliteden toplanan Pterygoneurum ovatum Hedw. Dix. populasyonları incelendi. Bu örneklerin diseksiyonu yapıldı, görüntüleme sisteminde Olympus DP25 , yaprak boyueni, yaprak hücrelerinin boyu-eni, kapsül boyu-eni, seta boyu-eni ve spor boyu ölçüleri alındı. Morfometrik çalışmalar sonucunda elde edilen veriler Kanonikal vektör analizi CVA kullanılarak değerlendirildi. CVA için STATISTICA 7 paket programı kullanıldı. CVA sonucu oluşan ilk iki kök değeri, PASS 2008 paket programında, 2 boyutlu düzlemde dağılım grafikleri ile gösterildi ve Kümeleme Cluster analizi uygulandı. Sekiz populasyona ait lokaliteler arasında morfolojik farklılıkları belirlemek için Mahalanobis mesafe matrisi D2 hesaplandı. Bu matris temel alınarak UPGMA kümelemesi ile grupların ayrımını gösteren dendrogram oluşturuldu. Pterygoneurum ovatum türünün morfolojik farklılıklarını tespit etmek için uygulanan kanonikal vektör analizi sonucunda ilk üç vektör, toplam varyasyonun % 89,8’ini açıklamıştır. Morfometrik karakterlerin ilk üç vektör üzerindeki ağırlıklarına bakıldığında kapsülün boyu-eni, yaprak kenar hücrelerinin eni, yaprak taban hücrelerinin boyu ve spor boyu gibi morfolojik karakterlerin vektörler üzerinde yüksek ağırlığa sahip olduğu belirlendi. UPGMA kümelenmesi ile oluşturulan dendrogramda bütün lokaliteler iki ana dalda kümelendi. Yapılan analizler sonucunda, istatistiksel olarak tüm populasyonların farklı olduğu tespit edilmiştir

References

  • Ezer, T., Kara, R. 2011. Pterygoneurum squamosum, New national and regional bryophyte records 26. Journal of Bryology: 33/69-70.
  • Heyn, C., Herrnstadt, I. 2004. The Bryophyta Flora of Israel and Adjacent Regions. The Israel Academy of Science and Humanities, Israel.
  • Zhao, D.P., Bai, X.L., Zhao, N. 2008. Pterygoneurum (Pottiaceae, Musci) in China. Ann. Bot. Fennici. 45/121-128.
  • Statsoft, Inc. 2005. STATISTICA (data analysis software system),version 7.1. www.statsoft.com.
  • Elgadillo, C.M. 1975. Taxonomic revision of Aloina, Aloinella and Crossidium (Musci). American Bryological and Lichenological Society, The Bryologist. 78(3)/245-303.
  • Rohlf, J.F. 1993. NTSYS-pc, Numerical Taxonomy and Multivariate Analysis System, Exeter Publishing, Setauket, New York.
  • Guerra, J., Ros, R.M., Cano, M.J. 1994. Pterygoneurum subsessile (Brid.) Jur. varo kieneri Hab. (Musci, Pottiaceae), a putative hybrid. Nova Hedwigia. 58/507-510.
  • Carrion, J.S., Cano, M.J., Guerra, J. 1995. Spore morphology in the moss genus Pterygoneurum Jur. (Pottiaceae). Nova Hedwigia. 61: 481-496.
  • Oesau, A., 2003. Pterygoneurum papillosum (Bryopsida: Pottiaceae), a New moss species from Germany. Journal of Biyology. 25/247-252.
  • Uyar, G., Çetin, B. 2004. A new check-list of the moses of the Turkey. Journal of Bryology. 26/203–220.
  • Werner, O., Ros, R.M., Cano, M.J., Guerra, J. 2004. Molecular phylogeny of Pottiaceae (Musci) based on chloroplast Rps4 sequence data. Plant Syst. Evol. 243/147–164
  • Kürschner, H., Erdağ, A. 2005. Bryophytes of Turkey: An annotated reference list of the species with synonyms from the recent literature and an annotated list of Turkish bryological literature. Turk Jornal of Botany. 29/95–154.
  • Hintze, J. 2008. PASS 2008. Kaysville, Utah: NCSS.
There are 13 citations in total.

Details

Primary Language Turkish
Journal Section Research Article
Authors

Recep Kara This is me

Asım Ertek This is me

Safiye Merve Can This is me

Tülay Ezer This is me

Publication Date December 15, 2012
Published in Issue Year 2012 Volume: 5 Issue: 3

Cite

APA Kara, R., Ertek, A., Can, S. M., Ezer, T. (2012). Pterygoneurum ovatum üzerine morfometrik bir çalışma. Biological Diversity and Conservation, 5(3), 146-154.

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