The secretory hairs present on the Drosera rotundifolia L. leafs, optic microscopy and scanning electronic microscopy aspects

October 11, 2012

The secretory hairs present on the Drosera rotundifolia L. leafs, optic microscopy and scanning electronic microscopy aspects

This is an automatically generated default intro template – please do not edit.

General information
Title:	The secretory hairs present on the Drosera rotundifolia L. leafs, optic microscopy and scanning electronic microscopy aspects
Meta keywords:
Meta description:
Images information
Images path absolute:	/home/studia/public_html/v15/images/stories/com_form2content/p3/f295
Images path relative:	com_form2content/p3/f295
Thumbs path absolute:
Thumbs path relative:
Fields information
Article_Title:	The secretory hairs present on the Drosera rotundifolia L. leafs, optic microscopy and scanning electronic microscopy aspects
Authors:	Violeta Turcuş, Dorina Cachiţă-Cosma, Constantin Crăciun, Irina Stănescu, Lucian Barbu-Tudoran
Affiliation:	1 ”Vasile Goldis” Western University, Arad 2 Electron Microscopy Center, “Babes-Bolyai” University, Cluj-Napoca 3 “Alexandru Ioan Cuza” University, Iaşi
Abstract:	The realized cell investigations allowed us to emphasize on the Drosera rotundifolia L. vitroplantules leafs, several categories of pluricellular hairs: secretors glandular hairs, (tentacular hairs, sessile hairs), and tectorial hairs. Regarding the presence and number of the secretors sessile hairs from the inferior epidermis, we observed that there are not many differences from the point of view of the number, between the Drosera individuals cultivated in vitro and individuals cultivated in septic, greenhouse conditions. In the majority of the investigated fields, the secretors sessile hairs are more numerous on Drosera plants cultivated in vitro, than those cultivated in greenhouse, and the secretors tentacular hairs on Drosera plants grown in septic media, than to the ones cultivated in vitro. In the same time, we observe that on the ventral face of the leaf there are no tentacular hairs.
Keywords:	Drosera rotundifolia, secretors tentacular hairs, secretors sessile hairs
References:	Cachiţă C.D., Beleş D., Barbu-Tudoran L., Studiu privind aspectul epidermei frunzelor de Pistia stratiotes L., normale sau provenite din vitrocultură, examinată la microscopul electronic cu baleaj, Analele Societăţii Naţionale de Biologie Celulară, Vol. XI, pp.462-472, 2006 Stănescu I., Cercetări citologice şi histo-anatomice asupra unor specii de plante carnivore, PhD Thesis, “Alexandru Ioan Cuza” University Iaşi, 2008
Read_full_article:	pdf/18-2008/SU08Turcus2.pdf
Correspondence:	Violeta Turcuș, „Vasile Goldis” Western University, Arad, Department of Plant Biology, email: violeta.turcus@gmail.com

	Read full article
Article Title:	The secretory hairs present on the Drosera rotundifolia L. leafs, optic microscopy and scanning electronic microscopy aspects
Authors:	Violeta Turcuş, Dorina Cachiţă-Cosma, Constantin Crăciun, Irina Stănescu, Lucian Barbu-Tudoran
Affiliation:	1 ”Vasile Goldis” Western University, Arad 2 Electron Microscopy Center, “Babes-Bolyai” University, Cluj-Napoca 3 “Alexandru Ioan Cuza” University, Iaşi
Abstract:	The realized cell investigations allowed us to emphasize on the Drosera rotundifolia L. vitroplantules leafs, several categories of pluricellular hairs: secretors glandular hairs, (tentacular hairs, sessile hairs), and tectorial hairs. Regarding the presence and number of the secretors sessile hairs from the inferior epidermis, we observed that there are not many differences from the point of view of the number, between the Drosera individuals cultivated in vitro and individuals cultivated in septic, greenhouse conditions. In the majority of the investigated fields, the secretors sessile hairs are more numerous on Drosera plants cultivated in vitro, than those cultivated in greenhouse, and the secretors tentacular hairs on Drosera plants grown in septic media, than to the ones cultivated in vitro. In the same time, we observe that on the ventral face of the leaf there are no tentacular hairs.
Keywords:	Drosera rotundifolia, secretors tentacular hairs, secretors sessile hairs
References:	Cachiţă C.D., Beleş D., Barbu-Tudoran L., Studiu privind aspectul epidermei frunzelor de Pistia stratiotes L., normale sau provenite din vitrocultură, examinată la microscopul electronic cu baleaj, Analele Societăţii Naţionale de Biologie Celulară, Vol. XI, pp.462-472, 2006 Stănescu I., Cercetări citologice şi histo-anatomice asupra unor specii de plante carnivore, PhD Thesis, “Alexandru Ioan Cuza” University Iaşi, 2008
*Correspondence:	Violeta Turcuș, „Vasile Goldis” Western University, Arad, Department of Plant Biology, email: violeta.turcus@gmail.com

About The Author

dti