The Families and Genera of Cycads: A Molecular Phylogenetic Analysis of Cycadophyta Based on Nuclear and Plastid DNA Sequences

2003 ◽  
Vol 164 (6) ◽  
pp. 933-948 ◽  
Author(s):  
K. D. Hill ◽  
M. W. Chase ◽  
D. W. Stevenson ◽  
H. G. Hills ◽  
B. Schutzman
Keyword(s):  
Phylogenetic Analysis ◽  
Dna Sequences ◽  
Plastid Dna ◽  
Molecular Phylogenetic Analysis ◽  
Molecular Phylogenetic

Molecular Phylogenetic Analysis of Archaeal Intron-Containing Genes Coding for rRNA Obtained from a Deep-Subsurface Geothermal Water Pool

1999 ◽  
Vol 65 (12) ◽  
pp. 5586-5589 ◽  
Author(s):  
Ken Takai ◽  
Koki Horikoshi
Keyword(s):  
Phylogenetic Analysis ◽  
Dna Sequences ◽  
Sequence Similarity ◽  
Homing Endonuclease ◽  
Open Reading Frames ◽  
Molecular Phylogenetic Analysis ◽  
Homing Endonucleases ◽  
Deep Subsurface ◽  
Molecular Phylogenetic ◽  
Sequence Similarity Analysis

ABSTRACT Molecular phylogenetic analysis of a naturally occurring microbial community in a deep-subsurface geothermal environment indicated that the phylogenetic diversity of the microbial population in the environment was extremely limited and that only hyperthermophilic archaeal members closely related to Pyrobaculum were present. All archaeal ribosomal DNA sequences contained intron-like sequences, some of which had open reading frames with repeated homing-endonuclease motifs. The sequence similarity analysis and the phylogenetic analysis of these homing endonucleases suggested the possible phylogenetic relationship among archaeal rRNA-encoded homing endonucleases.

Three new combinations of Butyriboletus (Boletaceae)

Phytotaxa ◽  
2015 ◽  
Vol 234 (1) ◽  
pp. 51 ◽  
Author(s):  
Kuan Zhao ◽  
Gang Wu ◽  
Roy Halling ◽  
Zhu L. Yang
Keyword(s):  
Phylogenetic Analysis ◽  
North America ◽  
Dna Sequences ◽  
Morphological Features ◽  
Molecular Phylogenetic Analysis ◽  
New Combinations ◽  
Gene Markers ◽  
Molecular Phylogenetic

Boletus peckii, B. pulchriceps and B. roseopurpureus, which were originally described from North America, are characterized by a yellow tube layer that often bruises blue, a yellow reticulated stipe especially at the apex, firm yellow-tinged flesh that often turns blue when exposed, smooth spores and an interwoven trichodermic pileipellis. The phylogenetic positions of the three species are inferred by molecular phylogenetic analysis based on DNA sequences of four gene markers (ITS, nrLSU, tef1-α and rpb1). Both morphological features and molecular phylogenetic evidence indicate that these three boletes belong to Butyriboletus, and thus, should be transferred to the genus.

Phyllanthus kaweesakii (Phyllanthaceae), a new species from Thailand

Botany ◽  
2017 ◽  
Vol 95 (6) ◽  
pp. 567-577 ◽  
Author(s):  
Pimwadee Pornpongrungrueng ◽  
John A.N. Parnell ◽  
Trevor R. Hodkinson ◽  
Pranom Chantaranothai
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Dna Sequences ◽  
Pollen Morphology ◽  
Conservation Status ◽  
Molecular Phylogenetic Analysis ◽  
Stem Base ◽  
Its Regions ◽  
Molecular Phylogenetic ◽  
A New Species

Phyllanthus kaweesakii Pornp., Chantar. & J.Parn. sp. nov. is newly described from the limestone mountain ridges in the northeast of Thailand. Comparison of morphology, anatomy, pollen morphology, and DNA sequences of this species with the most similar existing species P. mirabilis Müll.Arg. was undertaken. The results indicated that the two taxa are different in morphology, especially habit, stem base, and inflorescence, but that their pollen morphology and anatomy are similar. The molecular phylogenetic analysis, based on sequences of the plastid matK and nuclear ribosomal ITS regions, supported separation of the two taxa. This new species is described and illustrated, and its conservation status is discussed.

scholarly journals Molecular phylogenetic analysis ofTulipa(Liliaceae) based on noncoding plastid and nuclear DNA sequences with an emphasis on Turkey

2013 ◽  
Vol 172 (3) ◽  
pp. 270-279 ◽  
Author(s):  
Mine Turktas ◽  
Özge Karakaş Metin ◽  
Berk Baştuğ ◽  
Fahriye Ertuğrul ◽  
Yasemin Izgi Saraç ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Dna Sequences ◽  
Nuclear Dna ◽  
Molecular Phylogenetic Analysis ◽  
Molecular Phylogenetic

When in Doubt, Put It in Flacourtiaceae: A Molecular Phylogenetic Analysis Based on Plastid rbcL DNA Sequences

Kew Bulletin ◽  
2002 ◽  
Vol 57 (1) ◽  
pp. 141 ◽  
Author(s):  
Mark W. Chase ◽  
Sue Zmarzty ◽  
M. Dolores Lledo ◽  
Kenneth J. Wurdack ◽  
Susan M. Swensen ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Dna Sequences ◽  
Molecular Phylogenetic Analysis ◽  
Molecular Phylogenetic
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