Results 51 to 60 of about 697 (131)

Dated phylogeny, phylogeography, and classification of Allium subgenus Amerallium (Amaryllidaceae) from the Old World, based on six DNA fragments

TAXON, Volume 73, Issue 4, Page 971-991, August 2024.
Abstract The present study aims to reveal phylogenetic and phylogeographical patterns of the Eurasian species of Allium subg. Amerallium, covering 75% of the species in the Mediterranean region and East Asia, as well as 12 North American species representing most sections of the monophyletic American part of the subgenus.
Nikolai Friesen, Tobias Herden, Mathias Leweke, Lisa Grützmacher, Ori Fragman‐Sapir, Herbert Hurka, Frank R. Blattner, Reinhard M. Fritsch   +7 more
wiley   +1 more source

Historical and contemporary processes driving the origin and structure of an admixed population within a contact zone between subspecies of a north temperate diadromous fish

Molecular Ecology, Volume 33, Issue 15, August 2024.
Abstract Hybridization between divergent lineages can result in losses of distinct evolutionary taxa. Alternatively, hybridization can lead to increased genetic variability that may fuel local adaptation and the generation of novel traits and/or taxa.
Amy Liu, Armando Geraldes, Eric B. Taylor   +2 more
wiley   +1 more source

Senecio changii (Asteraceae: Senecioneae), a New Species from Sichuan, China. [PDF]

PLoS ONE, 2016
Senecio changii (Asteraceae: Senecioneae), a new species from Muli, Sichuan, southwestern China, is described. It is distinguished in Chinese Senecio s.s.
Chen Ren, Tian-Jing Tong, Yu Hong, Qin-Er Yang   +3 more
doaj   +1 more source

Two New Species of Freshwater Planarian (Platyhelminthes, Tricladida, Dugesiidae, Dugesia) from Southern China Exhibit Unusual Karyotypes, with a Discussion on Reproduction in Aneuploid Species

Journal of Zoological Systematics and Evolutionary Research, Volume 2024, Issue 1, 2024.
Two new species of the genus Dugesia from Southern China are described by applying an integrative approach, including morphological, karyological, histological, and molecular information. In the molecular phylogenetic tree, the two new species, Dugesia pendula Chen & Dong, sp. nov. and Dugesia musculosa Chen & Dong, sp.
Lei Wang, Shi-Qing Zhu, Fu-Hao Ma, Xiang-Jun Li, Yu-Hao Zhao, Xin-Xin Sun, Ning Li, Ronald Sluys, De-Zeng Liu, Zi-Mei Dong, Guang-Wen Chen, Miroslawa Dabert   +11 more
wiley   +1 more source

P654: IBRUTINIB PLUS VENETOCLAX IN PATIENTS WITH COMPLEX KARYOTYPE AND CHRONIC LYMPHOCYTIC LEUKEMIA

HemaSphere, 2022
A. Petrenko, M. Kislova, E. Dmitrieva, T. Novikova, M. Kislitsyna, T. Obukhova, E. Nikitin, V. Ptushkin   +7 more
doaj   +1 more source

The Karyological Rewiev of Gymnosperms on the Base of Database of the Chromosome Numbers [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2008
A review on karyology of modern gymnosperms with the use of database «Chromosomе numbers of gymnosperms» is done. At present the database includes information on 1036 species, 85 genera, 15 families, 10 orders and 4 classes of gymnosperms. Information on
Elena N. Muratova, Svetlana G. Knyazeva
doaj  

Karyological studies in Brazilian species of Lippia L. (Verbenaceae)

Anais da Academia Brasileira de Ciências, 2012
The genus Lippia (Verbenaceae) comprise around 160 species spread out mainly in South and Central Americas with few African species, some of them with potential medicinal use.
Saulo M. Sousa, Giovana A. Torres, Lyderson F. Viccini   +2 more
doaj  

An overview of georeferenced chromosomes numbers of Moroccan Asteraceae

Mediterranean Botany
In Moroccan vascular flora, the Asteraceae family ranks first in terms of specific richness. However, there is no up-to-date account of the geographic distribution of its species with established chromosome numbers.
Abdelkarim GOUNSSA, Zakaria OUAREG, Ahmed EL ABOUDI, Hikmat TAHIRI, Naima GUENNOUN, Bonnie SEMMLING, Omar EL GASMI   +6 more
doaj   +1 more source

Chromosome studies in Orchidaceae from Argentina

Genetics and Molecular Biology, 2009
The center of diversity of Argentinean orchids is in the northeast region of the country. Chromosome numbers and karyotype features of 43 species belonging to 28 genera are presented here.
Julio Rubén Daviña, Mauro Grabiele, Juan Carlos Cerutti, Diego Hernán Hojsgaard, Rubén Dario Almada, Irma Stella Insaurralde, Ana Isabel Honfi   +6 more
doaj  

Chromosome, ploidy analysis, and flow cytometric genome size of caper (Capparis spinosa) medicinal plant

Caryologia
Caper (Capparis spinosa) is a shrubby, deciduous perennial medicinal plant belonging to the Capparaceae family. Its use is in folk medicine, pharmacy, food, and spices.
Parviz Radmanesh, Ghasem Karimzadeh
doaj   +1 more source