Cymbidium densiflorum (Orchidaceae; Epidendroideae; Cymbidieae): a new orchid species from China based on morphological and molecular evidence

Phytotaxa ◽  
2018 ◽  
Vol 345 (1) ◽  
pp. 51 ◽  
Author(s):  
SIREN LAN ◽  
LIJUN CHEN ◽  
GUIZHEN CHEN ◽  
XINYI WU ◽  
WENHUI RAO ◽  
...  
Keyword(s):  
Dna Sequence ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Molecular Study ◽  
Molecular Evidence ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Large Plant ◽  
Dna Sequence Data

A new orchid species, Cymbidium densiflorum, from Yunnan, China, is described and illustrated here based on morphological and molecular analyses. A detailed comparison between the newly discovered orchid and other members of Cymbidium was conducted. The new plant belongs to C. section Cymbidium and has a pendent inflorescence, thick-coriaceous flowers with two pollinia and rigid leaves, and it differs greatly from all other known species of this section by being a large plant bearing leaves with an acute, oblique apex and producing a long inflorescence with more than 30 purplish brown large flowers, in which the lateral sepals are oblique and narrowly elliptic with a tooth at the apex and narrowly ovate-elliptic petals. A molecular study based on the nuclear ribosomal ITS and plastid matK, rbcL, trnG, trnL and atpI DNA sequence data indicated that C. densiflorum is sister to C. paucifolium.

Cymbidium codonanthum (Orchidaceae; Epidendroideae; Cymbidiinae), a new species from China: evidence from morphological and molecular analyses

Phytotaxa ◽  
2020 ◽  
Vol 453 (3) ◽  
pp. 275-283
Author(s):  
YUTING JIANG ◽  
LIANG MA ◽  
RUQIANG LIN ◽  
YUANFANG XIONG ◽  
SHUZHEN JIANG ◽  
...  
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Yunnan Province ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Molecular Study ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data ◽  
A New Species

A new orchid species, Cymbidium codonanthum, from Yunnan Province, China, is described and illustrated based on morphological and molecular analyses. A detailed comparison between the newly discovered orchid and other members of Cymbidium was performed. The new plant what is similar to C. cochleare, but it is characterized by several morphological features that distinguish it from the latter as well as all other known species of Cymbidium. A molecular study based on nuclear ribosomal ITS and plastid matK and rbcL DNA sequence data indicates that C. codonanthum is genetically distinct from other species and a member of Cymbidium section Cyperochis.

scholarly journals Liparis wenshanensis, a new orchid species from China: Evidence from morphological and molecular analyses

Phytotaxa ◽  
2015 ◽  
Vol 204 (4) ◽  
pp. 253 ◽  
Author(s):  
YONG-YU SU ◽  
YI-LANG HUANG ◽  
LI-JUN CHEN ◽  
PEI-WEN ZHANG ◽  
Zhong-Jian Liu ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Dna Sequence ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Distinct Species ◽  
Systematic Position ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data

A new orchid species, Liparis wenshanensis, discovered in Yunnan, China is described and illustrated in this study based on morphological and molecular analyses. A detailed comparison between the newly discovered orchid and other members of the genus, Liparis, was conducted. The new plant is characterized by the combination of the following features: a long rachis with 45 to 55 flowers; white sepals, petals and column; a greenish lip with a purplish center; strongly recurved and revolute dorsal sepals and petals; strongly recurved, oblong lateral sepals; a cordate lip that is strongly deflexed below the middle, with a two-lobed apex and a two-lobed callus at the base; an arcuate column with a lamella extending along the center almost to the stigma, and with a pair of broad wings toward the apex. These features distinguish the new orchid from all other known species of Liparis. We proceeded to a phylogenetic analysis to ascertain the systematic position of this enigmatic species. Molecular analyses based on nuclear ribosomal ITS and plastid matK DNA sequence data supports the recognition of L. wenshanensis as a distinct species.

Cymbidium yunnanensis: a new orchid species (Orchidaceae; Epidendroideae) from China based on morphological and molecular evidence

Phytotaxa ◽  
2019 ◽  
Vol 387 (2) ◽  
pp. 149-157 ◽  
Author(s):  
GUO-QIANG ZHANG ◽  
GUI-ZHEN CHEN ◽  
LI-JUN CHEN ◽  
SI-REN LAN
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Yunnan Province ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Molecular Evidence ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data ◽  
A New Species

A new orchid species, Cymbidium yunnanensis (Orchidaceae; Epidendroideae; Cymbidieae), from Yunnan Province, China, is described and illustrated. Based on morphological and molecular analyses, we demonstrate that this new species is similar to C. floribundum, but it differs in its smaller size, leaves 5–15 cm, shorter scape, white flowers with pale purplish markings on its sepals and petals, lip with purplish red blotch, petals narrowly falcate oblong and lip midlobe nearly round with column foot 1.5–2.0 mm long. Phylogenetic analyses based on nuclear ribosomal ITS and plastid (matK, rbcL) DNA sequence data support C. yunnanensis as a new species.

Liparis funingensis (Orchidaceae; Epidendroideae; Malaxidae), a new species from Yunnan, China: evidence from morphology and DNA 

Phytotaxa ◽  
2014 ◽  
Vol 166 (1) ◽  
pp. 85 ◽  
Author(s):  
YONG-YU SU ◽  
YUAN MENG ◽  
YU SHI ◽  
GUANG-DA TANG ◽  
Zhong-Jian Liu
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Molecular Study ◽  
Systematic Position ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data ◽  
A New Species

A new orchid species, Liparis funingensis, from Yunnan, China, is described and illustrated in this study based on morphological and molecular analyses. A detailed comparison between the newly discovered orchid and other members of Liparis was performed. This new plant is characterized by an obovate lip and is trilobed. The sidelobes are semiorbicular and fleshy, and the midlobe is short and bilobed with triangular lobes. The disc has a deeply bilobed basal callus and two longitudinal lamellae from the base extending to above the middle. There are four pollinia in two pairs, with each pair exhibiting long caudicles without a viscidium. The rostellum also has a bursa synovialis. These features distinguish this new orchid from all other known species of Liparis. A phylogenetic analysis was subsequently performed to determine the systematic position of this enigmatic species. A molecular study based on nuclear ribosomal ITS and plastid matK DNA sequence data indicates that L. funingensis is a member of L. layardii subclade. 

Goodyera malipoensis (Cranichideae, Orchidaceae), a new species from China: Evidence from morphological and molecular analyses

Phytotaxa ◽  
2014 ◽  
Vol 186 (1) ◽  
pp. 51 ◽  
Author(s):  
Qiu-Xiang Chen ◽  
Gui-Zhen Chen ◽  
Ming-He Li ◽  
Shi-Pin Chen
Keyword(s):  
New Species ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Distinct Species ◽  
Molecular Study ◽  
Its Sequence ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Morphological Differences ◽  
A New Species

In this study, we describe a new orchid species, Goodyera malipoensis, from Yunnan, China. We have performed morphological and molecular analyses on this new species. A detailed comparison between the newly discovered orchid and other members of Goodyera was conducted. The new plant is characterized by having a dense brownish green pubescence on the peduncle. Its ovate-lanceolate petal is unique in Goodyera genus. The hypochile is deeply concave-saccate, and inside there are two papillose rows on each side. These features distinguish the new orchid from all other known species of Goodyera. The molecular study based on nuclear ribosomal ITS sequence data and morphological differences support G. malipoensis as a distinct species.

Cymbidium jiangchengense (Orchidaceae; Epidendroideae; Cymbidiinae), a new species from China: evidence from morphology and DNA sequences

Phytotaxa ◽  
2019 ◽  
Vol 408 (1) ◽  
pp. 77-84
Author(s):  
YING-LI PENG ◽  
ZHUANG ZHOU ◽  
SI-REN LAN ◽  
ZHONG-JIAN LIU
Keyword(s):  
Dna Sequences ◽  
Yunnan Province ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Distinct Species ◽  
Molecular Study ◽  
Orchid Species ◽  
Dna Sequence Data ◽  
Pink Flower ◽  
A New Species

A new orchid species, Cymbidium jiangchengense, from Yunnan Province, China, is described and illustrated. Its distinctiveness is evaluated with morphology and molecular analyses. A detailed comparison between the newly discovered orchid and other members of Cymbidium was performed. The new plant was characterized by stem-like pseudobulbs, narrowly oblong leaves, coriaceous leaves with an acute apex, a 2-flowered inflorescence, a purplish pink flower, narrowly elliptic sepals, petals, a obovate-lanceolate lip with a cordate midlobe, a yellow central callus, and a disc with a trough shape longitudinal lamella from the base extending to the base of the midlobe and a lamellae apex inflated to form two calluses that are not confluent apically. These features distinguish this new orchid from all other known species of Cymbidium. A molecular study based on nuclear ribosomal ITS and plastid matK and rbcL DNA sequence data indicates that C. jiangchengense is a distinct species that sister to C. wadae and a member of section Eburnea, subgenus Cyperorchis.

Bulbophyllum yongtaiense (Orchidaceae, Epidendroideae, Dendrobiinae), a new species from Fujian, China: Evidence from morphological and molecular analyses

Phytotaxa ◽  
2018 ◽  
Vol 349 (3) ◽  
pp. 281
Author(s):  
JIANGFENG LIU ◽  
MINGHE LI ◽  
SIREN LAN ◽  
YICHI LIANG
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Sequence Data ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data ◽  
Data Support ◽  
Nuclear Its ◽  
Obtuse Apex ◽  
A New Species

Bulbophyllum yongtaiense, a new orchid species from Fujian, China, is described and illustrated based on morphological and molecular analyses. Detailed morphological comparisons indicate that B. yongtaiense is similar to B. kuanwuense, but it can be distinguished from longer scape, fimbriate-ciliate on margins of dorsal sepals and petals, petals with obtuse apex and a lip with finely papillose near base. Molecular analyses based on nuclear ITS and plastid matK, atpI-atpH, and trnL-F DNA sequence data support B. yongtaiense is genetically similar to B. hirundinis and B. pecten-veneris, but it can be distinguished from them by having shorter lateral sepals, petals with obtuse apex and a lip with finely papillose near base.

Liparis meihuashanensis, a new orchid species from Fujian, China: Evidence from morphological and molecular analyses

Phytotaxa ◽  
2017 ◽  
Vol 323 (2) ◽  
pp. 182
Author(s):  
SHI-MING FAN ◽  
JIANG-FENG LIU ◽  
JUN-WEN ZHAI ◽  
CHENG-ZI YANG ◽  
ZE-HAO HUANG
Keyword(s):  
Dna Sequence ◽  
Sequence Data ◽  
Distinct Species ◽  
Floral Bract ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Sequence Data ◽  
Data Support ◽  
Nuclear Its

A new orchid species, Liparis meihuashanensis, from Fujian, China is described and illustrated based on morphological and molecular analyses. Detailed morphological comparisons indicate that L. meihuashanensis is similar to L. auriculata and L. pauliana, but it can be distinguished from them by the shorter inflorescence, triangular floral bract, and a lip with a truncate-emarginate and mucronate apex and 2 small subconical calli on contracted base. Molecular analyses based on nuclear ITS and plastid matK DNA sequence data support the L. meihuashanensis as a distinct species.

Morphological and molecular evidence places Maronina into synonymy with Protoparmelia (Ascomycota: Lecanorales)

2011 ◽  
Vol 43 (6) ◽  
pp. 561-567 ◽  
Author(s):  
K. PAPONG ◽  
G. KANTVILAS ◽  
H. T. LUMBSCH
Keyword(s):  
Dna Sequence ◽  
Sequence Data ◽  
Distinct Species ◽  
Genetic Distances ◽  
Molecular Evidence ◽  
New Combinations ◽  
Secondary Chemistry ◽  
Phenotypic Characters ◽  
Dna Sequence Data ◽  
Phylogenetic Placement

AbstractThe phylogenetic placement of the genus Maronina was studied, based chiefly on phenotypic characters such as thallus colour and anatomy, secondary chemistry, the anatomy of the excipulum and the ascus-type. DNA sequence data of mitochondrial and nuclear ribosomal loci from some of the species support the hypothesis that Maronina is nested within Protoparmelia. Hence, Maronina is reduced to synonymy with Protoparmelia. Comparison of genetic distances suggests that the two varieties within M. orientalis should be regarded as distinct species. Consequently, the new combinations Protoparmelia australiensis (Hafellner & R. W. Rogers) Kantvilas et al., P. corallifera (Kantvilas & Papong) Kantvilas et al., P. hesperia (Kantvilas & Elix) Kantvilas et al., P. multifera (Nyl.) Kantvilas et al., and P. orientalis (Kantvilas & Papong) Kantvilas et al. are proposed.

scholarly journals Morphological, palynological and phylogenetic relationships of Glaucium Mill. in Turkey

2019 ◽  
Vol 26 (2) ◽  
pp. 259-268
Author(s):  
Fatma Mungan Kiliç ◽  
Kemal Yildiz ◽  
Muhammet Burak Batir ◽  
Murat Kiliç ◽  
Ilker Büyük
Keyword(s):  
Dna Sequence ◽  
Phylogenetic Relationships ◽  
Phylogenetic Trees ◽  
Sequence Data ◽  
Morphological Data ◽  
Molecular Analyses ◽  
Dna Sequence Data

Glaucium taxa were investigated in terms of their morphological, palynological and phylogenetical characteristic. The results of this study show differences between the taxa in some of these characteristics, especially in micromorphology and formation of clades in phylogenetic trees based on the matK and ITS3-6 DNA sequence data. Based on the findings of the molecular analyses supported by morphological data (stem’s trichomes),the genus Glaucium of Turkey was divided into subsections Glabrousae and Pubescentae.

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