Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja

Škoro, Marin

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undergraduate thesis

Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja

Škoro, Marin (2016)

Josip Juraj Strossmayer University of Osijek
Department of biology

Cite this document

APA 6th Edition

Škoro, M. (2016). Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja (Undergraduate thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:602979

MLA 8th Edition

Škoro, Marin. "Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2016. https://urn.nsk.hr/urn:nbn:hr:181:602979

Chicago 17th Edition

Harvard

Škoro, M. (2016). 'Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 16 July 2020, https://urn.nsk.hr/urn:nbn:hr:181:602979

Vancouver

Škoro M. Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2016 [cited 2020 July 16] Available at: https://urn.nsk.hr/urn:nbn:hr:181:602979

IEEE

M. Škoro, "Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:181:602979

Cite this item: https://urn.nsk.hr/urn:nbn:hr:181:602979

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Metadata

Title	Građa iglica alepskog bora (Pinus halepensis Mill.) tijekom razvoja
Title (english)	Needle anatomy of Aleppo pine (Pinus halepensis Mill.) during development
Author	Marin Škoro
Mentor	Vera Cesar (mentor)
Committee member	Vera Cesar (predsjednik povjerenstva)
Granter	Josip Juraj Strossmayer University of Osijek Department of biology Osijek
Defense date and country	2016-09-14, Croatia
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Biology
Abstract	Alepski bor (Pinus halepensis Mill.) je crnogorična vrsta koja naseljava vrlo nepovoljna staništa i zbog toga je razvila različite prilagodbe koje joj omogućavaju život u takvim uvjetima. U ovome radu istraživani su omjeri površina žila, smolenica i mezofila u odnosu na ukupnu površinu prereza iglica kod prošlogodišnjih i ovogodišnjih iglica alepskog bora. Također je istraživana prisutnost škroba, celuloze i lignina u prerezima prošlogodišnjih i ovogodišnjih iglica. Udio žila i smolenica bio je veći kod prošlogodišnjih iglica, dok je udio mezofila bio veći kod ovogodišnjih iglica. Više škrobnih zrnaca je uočeno kod prošlogodišnjih iglica, dok razlike u prisutnosti lignina i celuloze nisu uočene. Ovakve varijacije u morfologiji iglica kroz vrijeme i prostor mogu se opisati kao plastičnost listova, čime se iglice prilagođavaju na varijacije u okolišnim čimbenicima.
Abstract (english)	Aleppo pine (Pinus halepensis Mill.) is coniferous species that populates unfavorable habitats. Therefore, it developed a variety of adaptations to environmental conditions. In this work, the proportions of vascular bundles, resin ducts and mesophyll surfaces were compared to the total surface of the cross-section of previous and current year needles. The presence of starch, cellulose and lignin in the cross-section were also studied. The proportion of vascular bundles and resin ducts was higher in previous year needles, while the ratio of mesophyll was higher in current year needles. More starch grains were observed in previous year needles however, the difference in the presence of lignin and cellulose was not found. Such variations in needles morphology through time and space could be described as foliar plasticity, which allows needles to adapt to variations in environmental factors.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:181:602979
Study programme	Title: Undergraduate University Study Programme in Biology (Bachelor of Science) Study programme type: university Study level: undergraduate Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
Type of resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Repository	Repository of Department of biology, Josip Juraj Strossmayer University of Osijek
Created on	2017-02-03 08:32:36

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