A phylogenetic analysis ofPanax (Araliaceae): Integrating cpDNA restriction site and nuclear rDNA ITS sequence data

2000 ◽  
Vol 224 (1-2) ◽  
pp. 109-120 ◽  
Author(s):  
Hong-Keun Choi ◽  
Jun Wen
Keyword(s):  
Phylogenetic Analysis ◽  
Restriction Site ◽  
Sequence Data ◽  
Its Sequence ◽  
Nuclear Rdna ◽  
Rdna Its

Phylogenetic Relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) Inferred From Nuclear rDNA ITS Sequence Data

2005 ◽  
Vol 30 (3) ◽  
pp. 627-634 ◽  
Author(s):  
Cynthia Gilbert ◽  
John Dempcy ◽  
Constance Ganong ◽  
Robert Patterson ◽  
Greg S. Spicer
Keyword(s):  
Phylogenetic Relationships ◽  
Sequence Data ◽  
Its Sequence ◽  
Nuclear Rdna ◽  
Rdna Its

Nuclear rDNA ITS sequence data used to construct the first phylogeny of Vanguerieae (Rubiaceae)

2002 ◽  
Vol 230 (3-4) ◽  
pp. 173-187 ◽  
Author(s):  
H. Lantz ◽  
K. Andreasen ◽  
B. Bremer
Keyword(s):  
Sequence Data ◽  
Its Sequence ◽  
Nuclear Rdna ◽  
Rdna Its

DELIMITATION OF GENERA IN APIACEAE WITH EXAMPLES FROM SCANDICEAE SUBTRIBE SCANDICINAE

2001 ◽  
Vol 58 (2) ◽  
pp. 331-346 ◽  
Author(s):  
K. SPALIK ◽  
A. WOJEWÓDZKA ◽  
S. R. DOWNIE
Keyword(s):  
Phylogenetic Analysis ◽  
Sequence Data ◽  
Its Sequences ◽  
Monophyletic Group ◽  
New Combination ◽  
Its Sequence ◽  
Rdna Its ◽  
High Bootstrap ◽  
Single Genus ◽  
Fruit Characters

Of the 455 known genera in Apiaceae (Umbelliferae), 41% are monotypic and 26% comprise only two or three species each. Similarly, of the 16 genera constituting Scandiceae Spreng. subtribe Scandicinae Tausch, seven (Balansaea Boiss. & Reut., Kozlovia Lipsky, Krasnovia Schischk., Myrrhis Mill., Myrrhoides Fabr., Sphallerocarpus DC. and Todaroa Parl.) are monotypic, and two (Neoconopodium Pimenov & Kljuykov and Tinguarra Parl.) are bitypic. Phylogenetic analysis of the subtribe, using molecular (rDNA ITS), morphological and anatomical data, indicates that the number of genera may be reduced with only three, Todaroa, Sphallerocarpus and Myrrhis, retained as monotypic. Remaining taxa form eight clades that are supported by high bootstrap values and are morphologically distinct. Four of these clades (Anthriscus Pers., Geocaryum Coss., Osmorhiza Raf. and Scandix L.) are equivalent to currently recognized genera. Kozlovia, Krasnovia and Neoconopodium form a well-supported clade that may be recognized as the single genus Kozlovia, and Myrrhoides is grouped with Chaerophyllum L. Tinguarra and Athamanta L. form a monophyletic group that is well supported by analyses of morphology, fruit anatomy, and combined morphological, anatomical and ITS sequence data; however, this group is not maintained in separate analyses of ITS sequences. Similarly, the group formed by Conopodium W. D. J. Koch and Balansaea is monophyletic in morphological, anatomical, and combined analyses, but is not supported by the separate analyses of ITS sequence data. All of these groups are well delimited on the basis of fruit characters that have long been regarded as essential in umbellifer taxonomy. One new combination is proposed: Athamanta montana (Webb ex H. Christ.) Spalik, A. Wojew. & S. R. Downie.

Pseudodactylaria brevis sp. nov. from Thailand confirms the status of Pseudodactylariaceae

Phytotaxa ◽  
2018 ◽  
Vol 369 (4) ◽  
pp. 241 ◽  
Author(s):  
CHUAN-GEN LIN ◽  
ERIC H. C. MCKENZIE ◽  
DARBHE J. BHAT ◽  
JIAN-KUI LIU ◽  
KEVIN D. HYDE ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Sequence Data ◽  
Taxonomic Status ◽  
Its Sequence ◽  
Morphological Comparison ◽  
Phylogenetic Placement ◽  
Data Analyses ◽  
The Status ◽  
A New Species

A new species, Pseudodactylaria brevis, is described, illustrated and compared with other Pseudodactylaria and Dactylaria-like taxa. Evidence for the new species is provided by morphological comparison and sequence data analyses. Pseudodactylaria brevis can be distinguished from other Pseudodactylaria and Dactylaria-like species by its short hyaline conidiophores and fusiform, 1-septate hyaline conidia. Phylogenetic analysis of LSU and ITS sequence data was carried out to determine the phylogenetic placement of the species and confirm the taxonomic status of Pseudodactylariaceae.

Introducing Dictyochaeta aquatica sp. nov. and two new species of Chloridium (Chaetosphaeriaceae, Sordariomycetes) from aquatic habitats

Phytotaxa ◽  
2018 ◽  
Vol 362 (2) ◽  
pp. 187 ◽  
Author(s):  
MING-JIE WEI ◽  
HUANG ZHANG ◽  
WEI DONG ◽  
SARANYAPHAT BOONMEE ◽  
DI ZHANG
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Phylogenetic Relationship ◽  
Sequence Data ◽  
Conidiogenous Cell ◽  
Its Sequence ◽  
Freshwater Fungi ◽  
Aquatic Habitats ◽  
Two New Species ◽  
Freshwater Habitats

During our ongoing investigations of freshwater fungi in Thailand, three new chaetosphaeriaceous species, Chloridium aquaticum, Chloridium aseptatum and Dictyochaeta aquatica, were found on submerged wood in freshwater habitats. To determine their placement, a phylogenetic analysis of combined LSU and ITS sequence data was performed. Chloridium aquaticum is the only species having proliferating conidiophores and holoblastic conidiogenous cell in Chloridium. A detailed description and illustrations of the taxa is provided and phylogenetic relationship between the new taxa and their relatives are compared and discussed.

Russula rubricolor sp. nov. from Himalayan forests of Pakistan

Mycotaxon ◽  
2020 ◽  
Vol 135 (4) ◽  
pp. 765-776
Author(s):  
Sana Jabeen ◽  
Arooj Naseer ◽  
Abdul Nasir Khalid
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Sequence Data ◽  
Molecular Phylogenetic Analysis ◽  
Its Sequence ◽  
Central Depression ◽  
Molecular Phylogenetic ◽  
A New Species ◽  
Himalayan Forests

A new species, Russula rubricolor, was collected in the Himalayan forests of Pakistan. This species is morphologically characterized by the yellowish hymenium, bright red pileus that is convex to flat with central depression and finally infundibuliform and striate towards margin, becoming blackish red with age. The newly reported species is placed in Russula subsect. Maculatinae based molecular phylogenetic analysis of ITS sequence data and supported by the red pileus color.

Sign in / Sign up

Export Citation Format

Share Document