Search Results - "Saverio D'Emerico"

Comparative chromosome studies in species of subtribe Orchidinae (Orchidaceae) by Turco, Alessio, Albano, Antonella, Medagli, Pietro, Wagensommer, Robert P, D'Emerico, Saverio

“…In our study, FISH mapping using 18S-5.8S-25S rDNA and 5S rDNA sequences was performed for the first time on Willdenow, 1805, (Burman f., 1770) Briquet, 1910…”
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Contribution to the study of wild Orchidaceae, genus Platanthera L.C.M. Richard. Karyotype and C-banding analysis of two species from Italy by Alessio Turco, Antonella Albano, Pietro Medagli, Saverio D'Emerico

“…This study examined chromosome numbers and karyotypes of two taxa of the genus Platanthera (Orchidaceae) from Italy. Cytological analyses showed 2n = 2x = 42…”
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Karyological and taxonomical considerations on Epipactis cupaniana sp. nov. (Orchidaceae) from Sicily by Brullo, Cristian, D’Emerico, Saverio, Pulvirenti, Santa

“…A new species of Epipactis from the Madonie massif (Sicily), E. cupaniana C. Brullo, D’Emerico and Pulv. sp. nov., is described and illustrated. It is a…”
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Evidence for reproductive isolate selection in Mediterranean orchids: karyotype differences compensate for the lack of pollinator specificity by Cozzolino, S, D'Emerico, S, Widmer, A

“…Mediterranean orchids of the subtribe Orchidinae are highly diverse and display a range of fascinating pollination strategies. Based on observations that…”
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Karyomorphometry on three polyploid species of Arum L. (Araceae, Aroideae) by Turco, Alessio, Medagli, Pietro, Albano, Antonella, D'Emerico, Saverio

“…In this study three polyploid Arum Linnaeus, 1753 species from Southern Italy were chromosomally investigated. Arum italicum Miller, 1768 was found to have 2n…”
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Karyotype's Rearrangement in Some Hybrids of the Orchidinae Subtribe by Turco, Alessio, Wagensommer, Robert Philipp, Albano, Antonella, Medagli, Pietro, D'Emerico, Saverio

“…Based on our karyological findings in the Rich., L., and L. genera, we have identified chromosomal markers within some hybrids and elucidated their…”
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Advances in chromosomal studies in Neottieae (Orchidaceae): constitutive heterochromatin, chromosomal rearrangements and speciation by Giuseppina, Bartolo, Brullo, Cristian, Pulvirenti, Santa, Scrugli, Antonio, Terrasi, Maria Carmen, D'Emerico, Saverio

“…- In this work, we describe a karyomorphological study on three taxa of the tribe Neottieae (Orchidaceae). Epipactis aspromontana and E. schubertiorum are…”
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New Cytogenetic Data for the Neottieae Tribe (Orchidaceae) in the Mediterranean Region by Turco, Alessio, Wagensommer, Robert Philipp, Albano, Antonella, Medagli, Pietro, D'Emerico, Saverio

“…This work presents a summary of cytogenetic data, including new information, on several species within the tribe Neottieae, with an update of the karyotype for…”
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Orchidaceae in Puglia (Italy): Consistency, Distribution, and Conservation by Turco, Alessio, Albano, Antonella, Medagli, Pietro, D'Emerico, Saverio, Wagensommer, Robert Philipp

“…A study of the distribution of orchid species in Puglia, based on an analysis of 2084 bibliographic reports from 2000 to 2022, was carried out with the aim of…”
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Comparative Cytogenetic of the 36-Chromosomes Genera of Orchidinae Subtribe (Orchidaceae) in the Mediterranean Region: A Summary and New Data by Turco, Alessio, Albano, Antonella, Medagli, Pietro, Wagensommer, Robert Philipp, D'Emerico, Saverio

“…This article provides a summary of the current knowledge on the cytogenetics of four genera, which are all composed of 36 chromosomes, within the Orchidinae…”
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Advances in the Study of Orchidinae Subtribe (Orchidaceae) Species with 40,42-Chromosomes in the Mediterranean Region by Turco, Alessio, Wagensommer, Robert Philipp, Medagli, Pietro, Albano, Antonella, D’Emerico, Saverio

“…This study presents an updated analysis of cytogenetic data for several species within the 40,42-chromosome genera of the subtribe Orchidinae. The research…”
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Changes in onion root development induced by the inhibition of peptidyl-prolyl hydroxylase and influence of the ascorbate system on cell division and elongation by De Tullio, M.C, Paciolla, C, Dalla Vecchia, F, Rascio, N, D'Emerico, S, De Gara, L, Liso, R, Arrigoni, O

“…Post-translational hydroxylation of peptide-bound proline residues, catalyzed by peptidyl-prolyl-4 hydroxylase (EC 1.14.11.2) using ascorbate as co-substrate,…”
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Karyomorphological analyses and chromatin characterization by banding techniques in Euphorbia characias L. and E. wulfenii Hoppe (= E. veneta Willd.) (Euphorbiaceae) by D'emerico, Saverio, Pignone, Domenico, Vita, Felice, Scrugli, Antonio

“…Karyomorphological analysis of Euphorbia characias L. using Giemsa and fluorescent techniques revealed a characteristic C-banding pattern. Intraspecific…”
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Comparative chromosome studies in species of subtribe Orchidinae by Turco, Alessio, Albano, Antonella, Medagli, Pietro, Wagensommer, Robert P, D'Emerico, Saverio

“… In our study, FISH mapping using 18S-5.8S-25S rDNA and 5S rDNA sequences was performed for the first time on Ophrys tenthredinifera Willdenow, 1805,…”
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Karyomorphology and Evolution in Italian Populations of Three Neottieae Species (Orchidaceae) by D'Emerico, Saverio, Pignone, Domenico, Scrugli, Antonio

“…A karyological analysis on Italian populations of 3 species, belonging to the genera Cephalanthera and Listera (Orchidaceae : Neottieae tribe) and…”
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Cytosolic ascorbate peroxidase in some species of the Quercus genus by Paciolla, Costantino, D'Emerico, Saverio, Tommasi, Franca

“…Six species of the Quercus genus (Quercus ilex L., Q. coccifera L., Q. suber L., Q. trojana Webb, Q. macrolepis Kotschy, Q. cerris L.) have been screened for…”
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When polyploidy and hybridization produce a fuzzy taxon: the complex origin of the insular neoendemic Neotinea commutata (Orchidaceae) by Pavarese, Giuseppe, Tranchida-Lombardo, Valentina, Galesi, Rosario, D'Emerico, Saverio, Casotti, Raffaella, Cristaudo, Antonia, Cozzolino, Salvatore

“…Polyploidy and hybridization often provide genetic and phenotypic variability upon which evolutionary forces can act and are therefore considered as…”
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When polyploidy and hybridization produce a fuzzy taxon: the complex origin of the insular neoendemic Neotinea commutata (Orchidaceae): On The Origin of Neotinea Commutata by Pavarese, Giuseppe, Tranchida-Lombardo, Valentina, Galesi, Rosario, D'Emerico, Saverio, Casotti, Raffaella, Cristaudo, Antonia, Cozzolino, Salvatore

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Karyomorphology, heterochromatin patterns and evolution in the genus Ophrys (Orchidaceae) by D'Emerico, S, Pignone, D, Bartolo, G, Pulvirenti, S, Terrasi, C, Stuto, S, Scrugli, A

“…Karyotype structures and heterochromatin distribution in representative taxa of the genus Ophrys are compared, based on Feulgen‐stained and banded somatic…”
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Karyotype structure, supernumerary chromosomes and heterochromatin distribution suggest a pathway of karyotype evolution in Dactylorhiza (Orchidaceae) by D'EMERICO, SAVERIO, COZZOLINO, ALVATORE, PELLEGRINO, IUSEPPE, PIGNONE, OMENICO, SCRUGLI, ANTONIO

“…The relationships between Dactylorhiza romana and D. saccifera from southern Italy were analysed. These two species, both with 2n = 2x = 40 chromosomes and…”
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