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Phylogenetic analysis of anthropoid relationships
Journal of Human Evolution, 1998The relationships of anthropoids to other primates are currently debated, as are the relationships among early fossil anthropoids and crown anthropoids. To resolve these issues, data on 291 morphological characters were collected for 57 taxa of living and fossil primates and analyzed using PAUP and MacClade.
Blythe A. Williams +3 more
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Taxonomy and phylogenetic relationship of zokors
Journal of Genetics, 2020Zokor (Myospalacinae) is one of the subterranean rodents, endemic to east Asia. Due to the convergent and parallel evolution induced by its special lifestyles, the controversies in morphological classification of zokor appeared at the level of family and genus.
Jianning Shi +6 more
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Phylogenetic relationships of cyphelloid homobasidiomycetes
Molecular Phylogenetics and Evolution, 2004The homobasidiomycetes includes the mushroom-forming fungi. Members of the homobasidiomycetes produce the largest, most complex fruiting bodies in the fungi, such as gilled mushrooms ("agarics"), boletes, polypores, and puffballs. The homobasidiomycetes also includes species that produce minute, cup- or tube-shaped "cyphelloid" fruiting bodies, that ...
Jean-Marc Moncalvo +4 more
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1997
Publisher Summary This chapter provides an overview of the phylogenetic structure of the genus clostridium. The formation of endospores is a monophyletic trait that is expressed in a few genera of the Clostridium/Bacillus subphylum of Gram-positive bacteria. Loss of spore formation and changes in morphology led to the evolution of phenotypes that were
Erko Stackebrandt, Fred A. Rainey
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Publisher Summary This chapter provides an overview of the phylogenetic structure of the genus clostridium. The formation of endospores is a monophyletic trait that is expressed in a few genera of the Clostridium/Bacillus subphylum of Gram-positive bacteria. Loss of spore formation and changes in morphology led to the evolution of phenotypes that were
Erko Stackebrandt, Fred A. Rainey
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THE PHYLOGENETIC RELATIONSHIP OF OPHIOGLOSSACEAE
TAXON, 1988SummaryThe systematic position of Ophioglossaceae was examined using available evidence from recent anatomical and morphological studies. Although the Ophioglossaceae are free‐sporing vascular plants like the Filicopsida, and are therefore commonly placed in that group, the character correlation of eustelic or sympodial primary vascular system of stem,
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Phylogenetic Relationships of the Platyrrhini [PDF]
, 1980 The major problem addressed in this volume concerns the origin of the New World monkeys. This problem is sometimes simplified to the question of whether they came from North America or from Africa. However, the biological problem is actually more complex and can be treated as four separate hypotheses: (1) descent of platyrrhines from an omomyid ...
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Phylogenetic relationships of the Santalales and relatives
Journal of Molecular Evolution, 1990Determining relationships among parasitic angiosperms has often been difficult owing to frequent morphological reductions in floral and vegetative features. We report 18S (small-subunit) rRNA sequences for representative genera of three families within the Santalales (Olacaceae, Santalaceae, and Viscaceae) and six outgroup dicot families (Celastraceae,
Cheryl R. Franchina, Daniel L. Nickrent
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Phylogenetic relationships of the marsupials
Geobios, 1982Abstract A phylogeny of the Metatheria, based on the synthesis of cranial, dental, and postcranial hard morphology, and external pedal morphoclines, is presented and discussed. The expanded concept Pediomyidae includes North American Cretaceous and most Palaeogene marsupials.
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Phylogenetic relationships within Colchicaceae
American Journal of Botany, 2003Three plastid regions—the rps16 intron, the atpB‐rbcL intergenic spacer, and the trnL‐F region—in 73 taxa representing all the genera of Colchicaceae except Kuntheria were sequenced to investigate the intrafamilial relationships of the family. In total, the three gene regions, comprising 3830 characters, were analyzed both separately and in a combined ...
Annika Vinnersten, Gail Reeves
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PHYLOGENETIC RELATIONSHIPS OF THE SARRACENIACEAE
TAXON, 1975SummaryOther than the insectivorous nature of the three families, there is little evidence supporting an alliance between the Sarraceniaceae, Droseraceae, and Nepenthaceae. Floral morphology and embryology indicate a relationship between the Sarraceniaceae and the Theales. The Sarraceniaceae are best placed as a suborder in the Theales.
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