Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
The polyploidy revolution then… and now: Stebbins revisited
Polyploidy has long been considered a major force in plant evolution. G. Ledyard Stebbins,
Jr., an architect of the Modern Synthesis, elegantly addressed a broad range of topics, from …
Jr., an architect of the Modern Synthesis, elegantly addressed a broad range of topics, from …
Molecular phylogenetics of Echinopsis (Cactaceae): Polyphyly at all levels and convergent evolution of pollination modes and growth forms
• Premise of the study: In its current circumscription, Echinopsis with 100–150 species is one
of the largest and morphologically most diverse genera of Cactaceae. This diversity and an …
of the largest and morphologically most diverse genera of Cactaceae. This diversity and an …
Molecular phylogeny and character evolution in terete-stemmed Andean opuntias (Cactaceae− Opuntioideae)
The cacti of tribe Tephrocacteae (Cactaceae–Opuntioideae) are adapted to diverse climatic
conditions over a wide area of the southern Andes and adjacent lowlands. They exhibit a …
conditions over a wide area of the southern Andes and adjacent lowlands. They exhibit a …
Correlations among chromosome numbers, nuclear DNA contents and climatic variables of South American Cactaceae in a phylogenetic context
Cactaceae are American members of arid and semi-arid regions and are also present in
tropical forests and temperate climates. The taxonomy is complex owing to large …
tropical forests and temperate climates. The taxonomy is complex owing to large …
Phylogenetic reconstruction of the genus Tephrocactus (Cactaceae) based on molecular, morphological, and cytogenetical data
Tephrocactus comprises species mainly endemic to Argentina. Molecular phylogenetic
analyses of all proposed species of the genus as well as classical (chromosome number …
analyses of all proposed species of the genus as well as classical (chromosome number …
Karyotypes, heterochromatin, and physical map** of 18S-26S rDNA in Cactaceae
Karyotype analyses in members of the four Cactaceae subfamilies were performed.
Numbers and karyotype formula obtained were: Pereskioideae= Pereskia aculeata (2n= 22; …
Numbers and karyotype formula obtained were: Pereskioideae= Pereskia aculeata (2n= 22; …
Classical and molecular cytogenetics and DNA content in Maihuenia and Pereskia (Cactaceae)
We studied cacti species of the subfamilies Pereskioideae (five species of the southern
clade) and both species of Maihuenioideae using molecular cytogenetic techniques and …
clade) and both species of Maihuenioideae using molecular cytogenetic techniques and …
Molecular cytogenetic insights into the evolution of the epiphytic genus Lepismium (Cactaceae) and related genera
Abstract Changes in chromosome structure and number play an important role in plant
evolution. This was investigated in the Neotropical epiphytic cacti: all Lepismium spp. and …
evolution. This was investigated in the Neotropical epiphytic cacti: all Lepismium spp. and …
Karyotype, heterochromatin, and physical map** of 5S and 18-5.8-26S rDNA genes in Setiechinopsis (Cactaceae), an Argentine endemic genus
Setiechinopsis is a monotypic Argentine endemic genus (S. mirabilis) of the tribe
Trichocereeae. It is one of the most difficult cacti to find and grows in lowlands and brackish …
Trichocereeae. It is one of the most difficult cacti to find and grows in lowlands and brackish …
Chromosome numbers in some cacti of western North America—IX
MA Baker, DJ Pinkava - Haseltonia, 2018 - BioOne
Chromosome numbers are determined for 524 individuals belonging to 107 taxa, including
nothotaxa, within Cactaceae. Chromosome morphology was uniform within and among …
nothotaxa, within Cactaceae. Chromosome morphology was uniform within and among …