A Morphological, Anatomical and Karyological Study on Hieracium pannosum BOISS. (Asteraceae)

Öz

In this study Hieracium pannosum BOISS. morphological, anatomical and karyological features of the species were investigated. The samples were collected from Manisa Spil Mountain. The findings were compared with previous studies. We observed some changes in the morphological measurements of the species examined in the flora of Türkiye. In the anatomical studies, root stem and leaf characteristics of the species were determined. The body of the plant has a rounded shape in cross-section and contains 5-15 ordinary cortex layers. The body is self-parenchymatic. Palisate and sponge cells are similar in leaf mesophyll. The chromosome number of the species was determined as 2n = 27. Also, karyograms and idiograms were made.

Anahtar Kelimeler

• Anatomy
• Hieracium pannosum
• Karyology
• Morphology

Kaynakça

1. [1].Bremer, K. 1994. Asteraceae: Cladistics & Classification. Timber Press,Oregon. USA 10 (2):295-304
2. [2].Davis, P.H. 1975. Flora of Turkey and the East Aegean Islands. Edinburgh Univ. Press, Edinburgh, Vol. 5.
3. [3].Petroviç SD, Gorunoviã MS, Wray V, Merfort I. 1999. A taraxasterol derivative and phenolic compounds from Hieracium gymnocephalum. Phytochemistry. 50 (2): 293-296.
4. [4].Ekim, T. Koyuncu, M. Vural, M. Duman, H. Aytaç, Z. Adıgüzel, N. 2000. Türkiye Bitkileri Kırmızı Kitabı (Red Data Book of Turkish Plants).Türkiye tabiatını Koruma derneği, Ankara.
5. [5]. Gottschlich G (1996) Tolpis/Hieracium. In: Sebald O, Seybold S, Philippi G & Wörz A (Hrsg.): Die Farn- und Blütenpflanzen Baden-Württembergs. Band 6: Spezieller Teil (Spermatopyhta, Unterklasse Asteridae) Valerianaceae bis Asteraceae, pp 300-302, 393-535. Eugen Ulmer, Stuttgart
6. [6].Qureshi, S.J. Khan, M.A. Arshad, M. Rashid, A. Ahmad, M. and Zafar, M. 2009. Morphological, palynological, and anatomical investigations of Hieracium L. (Lactuceae, Asteraceae) in Pakistan. Métodos en Ecología y Sistemática Vol. 4(3): 1-22
7. [7].Hunter, G.G. 1991. Distribution of hawkweeds (Hieracium spp.) in the South Island, indicating problem status. Review. Journal of the N.Z. Mountain Lands Institute 48: 21- 31.
8. [8].Rose, A.B. Basher, L.R. Wiser, S.K. Platt, K.H. Lynn, I.H. 1998. Factors predisposing short-tussock grasslands to Hieracium invasion in Marlborough, New Zealand. NZ J Ecol. 22 (2): 121-140.

9. [9].Birdsall, J. and Quimby, P.C. 1996. Hawkweeds. In: Rees, N. et al. (Eds.), Biological Control of Weeds in the West. Western Society of Weed Science in Cooperation with USDA Agricultural Research Service. Montana Department of Agriculture and Montana State University, Bozeman.
10. [10].Fernald, M.L. 1950. Gray.s Manual of Botany. A Handbook of the Flowering Plants and Ferns of the Central and Northeastern United States and Adjacent Canada, Eighth (Centennial) Edition Illustrated, American Book Company, New York.
11. [11].Wilson, L.M. Callihan, R.H. 1999. Meadow and orange hawkweed. In: Sheley, R.L., Petroff, J.K. (eds.), Biology and Management of Noxious Rangeland Weeds. Oregon State University Press. Corvallis, 238-248.
12. [12].Gustaffson, A. 1946., 1947. Apomixis in higher plants I-III. Acta Univ. Lund. N.S. 42 (3): 1-67; 43 (2): 69-179; 43 (12):181-371
13. [13].Merxmüller, H. 1975. Diploide Hieracien. Anales Inst. Bot. Cavanilles 32 (2): 189-196.
14. [14].Asker, S.E. and Jerling, L. 1992. Apomixis in plants. CRC Press, Boca Raton, etc.
15. [15].Hayirlioglu-Ayaz, S. and İnceer, H. 2004. Chromosome Numbers Of Some Species Of The Genus Hıeracıum S.STR. (Asteraceae) From Turkey. Folia Geobotanica 39 (3): 319-325
16. [16].Algan, G. 1981. Microtechnics for the Plant Tissues. Publication of Fırat Univ. Science & Art Faculty, Number 1, İstanbul
17. [17].Elçi, Ş. 1994. Sitogenetikte Araştırma Yöntemleri ve Gözlemler. 100. Yıl Üniversitesi Yayınları. No: 18 Fen Edebiyat Fak. Yayın No: 16. Van.
18. [18].Levan, A. Fredga, M. and Sandberg, A. 1964. Nomenclature for centromeric position on chromosomes Hereditas, 52 (2): 201-220.
19. [19].Chrtek, jun J., Mrfiz P., Zahradnicek, J., Mateo, G. and Szelag, Z. 2007. Chromosome Numbers and DNA Ploidy Levels Of Selected Species Of Hieracium S.Str. (Asteraceae") Folia Geobotanica 42 (4): 411-430
20. [20].Niketic, M. Vladimirov, V. and Mraz, P. 2006. Chromosome numbers and taxonomic-chorological notes on selected species of Hieracium s.str. (Asteraceae) from Montenegro. Phytol. Balc. 12 (1): 85-97
21. [21].Ilnicki, T., & Szelag, Z. (2011). Chromosome numbers in Hieracium and Pilosella (Asteraceae) from central and southeastern Europe. Acta Biologica Cracoviensia. Series Botanica, 53(1).
22. [22].Zbigniew, S. 2010. Hieracia balcanica V.A new diploid species in Hieracium sect. Naegeliana (Asteraceae) from Macedonia. Ann. Bot. Fennici 47 (4): 315-319