Pub Date : 2023-08-01DOI: 10.24425/abcsb.2019.127748
Chromosome numbers for 15 taxa of Hieracium s.lat. (including two taxa of Pilosella Vaill.) from Bosnia and Herzegovina, Bulgaria, Greece, North Macedonia, Poland, Romania and Slovakia are given and their metaphase plates are illustrated. Chromosome numbers are published for the first time for H. pannosum subsp. parnassi Nägeli & Peter from Greece (3x and 4x), and for an undescribed species of H . sect. cernua from North Macedonia (4x). a new, diploid chromosome number was found in H. bracteolatum s.lat. from Greece.
{"title":"Chromosome numbers in Hieracium (Asteraceae) from Central and Southeastern Europe V","authors":"","doi":"10.24425/abcsb.2019.127748","DOIUrl":"https://doi.org/10.24425/abcsb.2019.127748","url":null,"abstract":"Chromosome numbers for 15 taxa of Hieracium s.lat. (including two taxa of Pilosella Vaill.) from Bosnia and Herzegovina, Bulgaria, Greece, North Macedonia, Poland, Romania and Slovakia are given and their metaphase plates are illustrated. Chromosome numbers are published for the first time for H. pannosum subsp. parnassi Nägeli & Peter from Greece (3x and 4x), and for an undescribed species of H . sect. cernua from North Macedonia (4x). a new, diploid chromosome number was found in H. bracteolatum s.lat. from Greece.","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134950189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.24425/abcsb.2020.131672
Chromosome
{"title":"Chromosome numbers in Hieracium (Asteraceae) from Central and Southeastern Europe VI","authors":"","doi":"10.24425/abcsb.2020.131672","DOIUrl":"https://doi.org/10.24425/abcsb.2020.131672","url":null,"abstract":"Chromosome","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135817898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Csongor Freytag, S. Pabar, Z. Demeter, Á. Simon, Anna Resetár, A. Molnár, G. Sramkó, C. Máthé
{"title":"Production and Characterization of Tissue Cultures of Four Crocus Species from the Carpathian Basin","authors":"Csongor Freytag, S. Pabar, Z. Demeter, Á. Simon, Anna Resetár, A. Molnár, G. Sramkó, C. Máthé","doi":"10.1515/ABCSB-2017-0009","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0009","url":null,"abstract":"","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41531784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The fern Platycerium bifurcatum is a valuable component of the flora of tropical forests, where degradation of local ecosystems and changes in lighting conditions occur due to the increasing anthropogenic pressure. In ferns, phytochrome mechanism responsible for the response to changes in the value of R/FR differs from the mechanism observed in spermatophytes. This study analyzed the course of ontogenesis of nest leaves in P. bifurcatum at two values of the R/FR ratio, corresponding to shadow conditions (low R/FR) and intense insolation (high R/FR). The work used only non-destructive research analysis, such as measurements of reflectance of radiation from the leaves, their blue-green and red fluorescence, and the chlorophyll a fluorescence kinetics. This allowed tracing the development and aging processes in the same leaves. Nest leaves are characterized by short, intense growth and rapid senescence. The study identified four stages of development of the studied leaves related to morphological and anatomical structure and changing photochemical efficiency of PSII. Under the high R/FR ratio, the rate of ontogenesis of the leaf lamina was much slower than under the low R/FR value. As shown, the rapid aging of the leaves was correlated with faster decline of the chlorophyll content. It was shown that leaf senescence was accompanied by accumulation of polyphenols, anthocyanins and carotenoids on the basis of reflectance and fluorescence measurements in the blue-green range.
{"title":"A Low Ratio of Red/Far-Red in the Light Spectrum Accelerates Senescence in Nest Leaves of Platycerium Bifurcatum","authors":"J. Oliwa, A. Kornaś, A. Skoczowski","doi":"10.1515/ABCSB-2017-0011","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0011","url":null,"abstract":"The fern Platycerium bifurcatum is a valuable component of the flora of tropical forests, where degradation of local ecosystems and changes in lighting conditions occur due to the increasing anthropogenic pressure. In ferns, phytochrome mechanism responsible for the response to changes in the value of R/FR differs from the mechanism observed in spermatophytes. This study analyzed the course of ontogenesis of nest leaves in P. bifurcatum at two values of the R/FR ratio, corresponding to shadow conditions (low R/FR) and intense insolation (high R/FR). The work used only non-destructive research analysis, such as measurements of reflectance of radiation from the leaves, their blue-green and red fluorescence, and the chlorophyll a fluorescence kinetics. This allowed tracing the development and aging processes in the same leaves. Nest leaves are characterized by short, intense growth and rapid senescence. The study identified four stages of development of the studied leaves related to morphological and anatomical structure and changing photochemical efficiency of PSII. Under the high R/FR ratio, the rate of ontogenesis of the leaf lamina was much slower than under the low R/FR value. As shown, the rapid aging of the leaves was correlated with faster decline of the chlorophyll content. It was shown that leaf senescence was accompanied by accumulation of polyphenols, anthocyanins and carotenoids on the basis of reflectance and fluorescence measurements in the blue-green range.","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48328936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Tałałaj, B. Ostrowiecka, Ewa Włostowska, A. Rutkowska, E. Brzosko
{"title":"The Ability of Spontaneous Autogamy in Four Orchid Species: Cephalanthera Rubra, Neottia Ovata, Gymnadenia Conopsea, and Platanthera Bifolia","authors":"I. Tałałaj, B. Ostrowiecka, Ewa Włostowska, A. Rutkowska, E. Brzosko","doi":"10.1515/ABCSB-2017-0006","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0006","url":null,"abstract":"","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45851416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chromosome Numbers in 11 Species of Taraxacum Section Erythrosperma Dt. from Poland","authors":"Mateusz Wolanin, K. Musiał","doi":"10.1515/ABCSB-2017-0008","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0008","url":null,"abstract":"","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43058946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yun-Wei Zhang, Yunzhuan Zhou, L. Haibo, Deng Zheng, Yanhua Huang
{"title":"Cloning, Expression and Genetic Transformation of Sucrose Phosphate Synthase (Sps) Gene in Saccharum Spontaneum L.","authors":"Yun-Wei Zhang, Yunzhuan Zhou, L. Haibo, Deng Zheng, Yanhua Huang","doi":"10.1515/ABCSB-2017-0010","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0010","url":null,"abstract":"","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41634592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Justyna Góraj-Koniarska, M. Saniewski, R. Kosson, W. Wiczkowski, M. Horbowicz
1Research Institute of Horticulture, Konstytucji 3 Maja 1/3, 96-100 Skierniewice, Poland 2Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Division of Food Science, Department of Chemistry and Biodynamics of Food, Tuwima 10, 10-748 Olsztyn, Poland 3University of Life Sciences and Humanities, Faculty of Life Sciences, Chair of Botany and Plant Physiology, Prusa 12, 08-110 Siedlce, Poland
{"title":"Effect of Fluridone on Some Physiological and Qualitative Features of Ripening Tomato Fruit","authors":"Justyna Góraj-Koniarska, M. Saniewski, R. Kosson, W. Wiczkowski, M. Horbowicz","doi":"10.1515/ABCSB-2017-0012","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0012","url":null,"abstract":"1Research Institute of Horticulture, Konstytucji 3 Maja 1/3, 96-100 Skierniewice, Poland 2Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Division of Food Science, Department of Chemistry and Biodynamics of Food, Tuwima 10, 10-748 Olsztyn, Poland 3University of Life Sciences and Humanities, Faculty of Life Sciences, Chair of Botany and Plant Physiology, Prusa 12, 08-110 Siedlce, Poland","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ABCSB-2017-0012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45901125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Klimko, R. Nowińska, P. Wilkin, J. Wiland-Szymańska
{"title":"Pollen Morphology of Some Species of the Genus Sansevieria Petagna (Asparagaceae)","authors":"M. Klimko, R. Nowińska, P. Wilkin, J. Wiland-Szymańska","doi":"10.1515/ABCSB-2017-0007","DOIUrl":"https://doi.org/10.1515/ABCSB-2017-0007","url":null,"abstract":"","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ABCSB-2017-0007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44788118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Wenda-Piesik, W. Krzesiński, A. Nowak, M. Kazek, M. Tomaszewska-Sowa
Oilseed rape (Brassica napus L. ssp. oleifera Metzg) was the subject of the study in two forms: winter cv. ‘Muller’ (at the rosette stage – the first internode BBCH 30 – 31) and spring cv. ‘Feliks’ (at the yellow bud stage BBCH 59). The main gas-exchange parameters, net photosynthetic rate (PN), transpiration rate (E), stomatal conductance (gₛ), and intercellular CO₂ concentration (Cᵢ) were measured on leaves prior to the piercing and immediately after the short-term piercing. The effect of mechanical wounding revealed different progress of the gas exchange process for the two forms. Piecewise linear regression with the breakpoint estimation showed that the plants at the same age but at a different vegetal stage, manage mechanical leaf-piercing differently. The differences concerned the stomatal conductance and transpiration changes since for rosette leaves the process consisted of five intervals with a uniform direction, while for stem leaves - of five intervals with a fluctuating direction. These parameters got stabilized within a similar time (220 mins) for both forms. The process of net photosynthetic rate was altered by the plant stages. ‘Muller’ plants at the rosette stage demonstrated dependence of PN on time in log-linear progression: y (PN) = 8.01 + 2.73 log₁₀ (x t₂); 7 < t₂ < 220; R² = 0.96. For stem leaves of ‘Feliks’ plants the process of transpiration, in terms of directions, was convergent with the process of photosynthesis. Those two processes were synchronized from 1ˢᵗ to 114ᵗʰ min of the test (r = 0.85; p < 0.001) in plants at the rosette stage and from 26ᵗʰ to 148ᵗʰ min in stem leaves (r = 0.95; p < 0.001).
{"title":"Response of Gas Exchange to Leaf Piercing Explained by Piecewise Linear Regression for Two Developmental Forms of Rape Plant (Brassica napus L. ssp. oleifera Metzg) Series botanica","authors":"A. Wenda-Piesik, W. Krzesiński, A. Nowak, M. Kazek, M. Tomaszewska-Sowa","doi":"10.1515/ABCSB-2016-0023","DOIUrl":"https://doi.org/10.1515/ABCSB-2016-0023","url":null,"abstract":"Oilseed rape (Brassica napus L. ssp. oleifera Metzg) was the subject of the study in two forms: winter cv. ‘Muller’ (at the rosette stage – the first internode BBCH 30 – 31) and spring cv. ‘Feliks’ (at the yellow bud stage BBCH 59). The main gas-exchange parameters, net photosynthetic rate (PN), transpiration rate (E), stomatal conductance (gₛ), and intercellular CO₂ concentration (Cᵢ) were measured on leaves prior to the piercing and immediately after the short-term piercing. The effect of mechanical wounding revealed different progress of the gas exchange process for the two forms. Piecewise linear regression with the breakpoint estimation showed that the plants at the same age but at a different vegetal stage, manage mechanical leaf-piercing differently. The differences concerned the stomatal conductance and transpiration changes since for rosette leaves the process consisted of five intervals with a uniform direction, while for stem leaves - of five intervals with a fluctuating direction. These parameters got stabilized within a similar time (220 mins) for both forms. The process of net photosynthetic rate was altered by the plant stages. ‘Muller’ plants at the rosette stage demonstrated dependence of PN on time in log-linear progression: y (PN) = 8.01 + 2.73 log₁₀ (x t₂); 7 < t₂ < 220; R² = 0.96. For stem leaves of ‘Feliks’ plants the process of transpiration, in terms of directions, was convergent with the process of photosynthesis. Those two processes were synchronized from 1ˢᵗ to 114ᵗʰ min of the test (r = 0.85; p < 0.001) in plants at the rosette stage and from 26ᵗʰ to 148ᵗʰ min in stem leaves (r = 0.95; p < 0.001).","PeriodicalId":45465,"journal":{"name":"Acta Biologica Cracoviensia Series Botanica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ABCSB-2016-0023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43224976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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