Taxonomic Observations Within Stellaria (Caryophyllaceae): Insights from Ecology, Geography, Morphology, and Phylogeny Suggest Widespread Parallelism in Starworts and Erode Previous Infrageneric Classifications

2019 ◽  
Vol 44 (4) ◽  
pp. 877-886
Author(s):  
Mathew T. Sharples
Keyword(s):  
Phylogenetic Analysis ◽  
Southern Hemisphere ◽  
Phylogenetic Relationships ◽  
Distinct Species ◽  
Stellaria Media ◽  
Stellaria Longipes ◽  
Future Work ◽  
First Time

Abstract—Recent phylogenetic analysis circumscribes the bounds of a core genus of Stellaria comprising five major extant clades and around 112 species. Some finer scale phylogenetic relationships emerging from that study are interpreted here. The Larbreae and Petiolares clades are the main foci, as they comprise the bulk of Stellaria diversity. In particular, I address the implications of our phylogenetic work on some widespread and morphologically complex lineages of starworts, including the Stellaria borealis, Stellaria cuspidata, Stellaria longipes, and Stellaria media groups, and also briefly discuss other subclades within the Larbreae and Petiolares clades. Based on phylogenetic evidence, Stellaria sitchana is here recognized as a distinct species from Stellaria borealis rather than as Stellaria borealis subsp. sitchana, and this lineage is furthermore reported from the southern hemisphere for the first time. Other newly discovered lineages that require revised nomenclatural concepts pending future work also are briefly treated. Overall, a picture of widespread evolutionary parallelism emerges within Stellaria, and this parallelism is largely responsible for the non-monophyletic nature of most previous subdivisions of the genus.

scholarly journals Two newly recorded invasive alien ascidians (Chordata, Tunicata, Ascidiacea) based on morphological and molecular phylogenetic analysis in Korea

Zootaxa ◽  
2012 ◽  
Vol 3368 (1) ◽  
pp. 211 ◽  
Author(s):  
JOOYEON PYO ◽  
TAEKJUN LEE ◽  
SOOK SHIN
Keyword(s):  
Invasive Species ◽  
Phylogenetic Analysis ◽  
Molecular Analysis ◽  
Phylogenetic Relationships ◽  
18S Rdna ◽  
Morphological Characteristics ◽  
Korea Strait ◽  
Molecular Phylogenetic ◽  
Distinct Features ◽  
First Time

We report five alien ascidians with some distinct features that were investigated from August 2009 to October 2011 in Korea, among which Ascidiella aspersa (Müller, 1776) belonging to family Ascidiidae of order Phlebobranchia and Molgula manhattensis (De Kay, 1843) belonging to family Molgulidae of order Stolidobranchia are newly discovered invasive species. These ascidians were identified and their phylogenetic relationships were clarified through molecular analysis using about 680 bp of nuclear 18S rDNA and about 670 bp of mt-COI genes along with detailed morphological characteristics, and reported for the first time in Korea. It was discovered that A. aspersa was widespread three coastlines of Korea except Jeju Island, and M. manhattensis first found in Mokpo, Gunsan, and Incheon in June 2010 extended into Busan of Korea Strait in 2011.

Ochrolechia kerguelensis sp. nov. from the Southern Hemisphere and O. antarctica reinstated from the synonymy of O. parella

Phytotaxa ◽  
2016 ◽  
Vol 280 (2) ◽  
pp. 129 ◽  
Author(s):  
DAMIEN ERTZ ◽  
ALAN FRYDAY ◽  
IMKE SCHMITT ◽  
MARYVONNE CHARRIER ◽  
MAGDALENA DUDEK ◽  
...  
Keyword(s):  
Bayesian Analysis ◽  
Southern Hemisphere ◽  
Distinct Species ◽  
Phylogenetic Placement ◽  
Rdna Sequences ◽  
Subantarctic Islands ◽  
Morphological Differences ◽  
First Time ◽  
Gyrophoric Acid

Ochrolechia kerguelensis Ertz & Kukwa is described as new to science from the subantarctic islands of Kerguelen. It is characterized by pruinose ascomata, usually 4-spored asci, large ascospores of 50–90 × 32–56 µm, the production of gyrophoric acid only in the apothecia and the lack of variolaric acid. A photobiont with cells containing orange guttules such as in trentepohlioid algae is recorded for the first time in the genus Ochrolechia, being present in O. austroamericana and O. kerguelensis. Ochrolechia antarctica is reinstated from the synonymy of O. parella and treated as a distinct species. Chemical and morphological differences between these taxa are discussed. Ochrolechia chilensis and O. deceptionis are treated as synonyms of O. antarctica. The phylogenetic placement of O. antarctica, O. austroamericana and O. kerguelensis is investigated using mtSSU rDNA sequences and a Bayesian analysis. A key to all fertile, saxicolous Ochrolechia species with a C+ red epihymenium occurring in the Southern Hemisphere is presented.

scholarly journals 336 PHYLOGENETIC RELATIONSHIPS OF CELERY AND ITS WILD RELATIVES BASED ON RESTRICTION FRAGMENT LENGTH POLYMORPHISMS

HortScience ◽  
1994 ◽  
Vol 29 (5) ◽  
pp. 478f-478
Author(s):  
Gordon M. Huestis ◽  
Carlos F. Quiros
Keyword(s):  
Phylogenetic Analysis ◽  
Phylogenetic Tree ◽  
Chloroplast Dna ◽  
Southern Hemisphere ◽  
Fragment Length ◽  
Wild Species ◽  
Phylogenetic Relationships ◽  
Wild Relatives ◽  
Length Polymorphisms ◽  
Restriction Fragment Length

Phylogenetic relationships of seven Apium species, including three horticultural types of A. graveolens, were assayed for RFLPs using cDNA, chloroplast DNA, and rDNA probes. Most of the probes had been previously mapped in celery. The three horticultural types of A. graveolens were found to be less polymorphic than the wild species and in phylogenetic analysis they clustered together. The wild species formed a cluster on the dendrogram corresponding to their origin in the southern hemisphere. A. nodiflorum, a wild species from Ethiopia formed a branch on the phylogenetic tree apart from all other species. This, along with morphological considerations, suggests that A. nodiflorum should be reclassified outside the genus Apium.

scholarly journals Lost, forgotten, and overlooked: systematic reassessment of two lesser-known toad species (Anura, Bufonidae) from Peninsular India and another wide-ranging northern species

2021 ◽  
Vol 97 (2) ◽  
pp. 451-470
Author(s):  
Karan Bisht ◽  
Sonali Garg ◽  
A. N. D. Akalabya Sarmah ◽  
Saibal Sengupta ◽  
S. D. Biju
Keyword(s):  
Phylogenetic Relationships ◽  
Original Description ◽  
Distinct Species ◽  
Coastal Regions ◽  
Peninsular India ◽  
Molecular Analyses ◽  
The Status ◽  
New Material ◽  
First Time ◽  
Northern Species

We rediscovered two species of toads, Bufo stomaticus peninsularis and Bufo brevirostris, which were described from Peninsular India 84 and 101 years ago, respectively, but have not been reported since. Because the name-bearing types of both species are either damaged or lost, we provide detailed redescriptions, morphological comparisons, and insights into phylogenetic relationships with closely related members of the genus Duttaphrynus sensu lato, based on new material from the type locality of each species. We clarify and validate the identity of D. brevirostris, which was rediscovered from multiple localities in the Malenadu and adjoining coastal regions of Karnataka. We also demonstrate that Bufo stomaticus peninsularis, which was considered a synonym of Duttaphrynus scaber, is a distinct species. Bufo stomaticus peninsularis differs from Duttaphrynus scaber morphologically and genetically, and is more closely related to members of the Duttaphrynus stomaticus group. We also clarify the identity of the namesake species of the Duttaphrynus stomaticus group, which is reported widely in India and neighbouring countries, but lacks sufficient taxonomic information due to its brief original description and reportedly untraceable type material. We located and studied the complete syntype series of D. stomaticus, probably for the first time in over a century, and we report on the status of available specimens, provide detailed description of a potential type, compare it to related species, and clarify the species’ geographical range. Our molecular analyses suggest that D. stomaticus is minimally divergent from, and possibly conspecific with, D. olivaceus. Our analyses also clarify its relationship to the closely-related D. peninsulariscomb. nov., with which it was previously confused. Finally, our study provides other insights into the phylogenetic relationships and genetic differentiation among various species of Duttaphrynus toads.

Revisited phylogeny of Bethylinae (Hymenoptera, Bethylidae) solves basal polytomy

2020 ◽  
Vol 51 (3) ◽  
pp. 296-346
Author(s):  
Magno S. Ramos ◽  
Celso O. Azevedo
Keyword(s):  
Phylogenetic Analysis ◽  
Phylogenetic Relationships ◽  
Morphological Characters ◽  
Female Characters ◽  
Wing Morphology ◽  
Male And Female ◽  
Strongly Convex ◽  
The Family ◽  
Males And Females ◽  
First Time

Bethylinae are a morphologically well-defined subfamily of Bethylidae, with remarkable characters, such as strongly convex clypeal carina and bifid and angled tarsal claws. However, there is no consensus about the phylogenetic relationships among the genera within the family, regarding mainly Eupsenella and Lytopsenella. To resolve this problem, a phylogeny of the Bethylinae is inferred based on parsimony analyses separately of 43 and 44 morphological characters for males and females, respectively. We performed combined analyses of both sexes with 49 morphological characters, including genitalia. We present a phylogenetic analysis, including a total 118 species of Bethylinae. Male and female characters were included in these analyses. We discuss wing morphology and deformability of forewings for the first time. In summary, the basal polytomy was solved for the first time. Seven of the eight genera were recovered as monophyletic groups. The unique exception is Goniozus, which was retrieved as paraphyletic in all topologies.

Escalonius, a new subgenus of Calochromus Guérin-Méneville, 1833 identified by the molecular phylogeny of Calochromini (Coleoptera: Lycidae)

Zootaxa ◽  
2018 ◽  
Vol 4461 (1) ◽  
pp. 77
Author(s):  
MICHAL MOTYKA ◽  
LADISLAV BOCAK
Keyword(s):  
Phylogenetic Analysis ◽  
Molecular Evolution ◽  
Molecular Phylogeny ◽  
Phylogenetic Relationships ◽  
World Wide ◽  
Small Body ◽  
Distinct Species ◽  
Wide Distribution ◽  
New Subgenus ◽  
Lateral Margins

Calochromini is a net-winged beetle lineage with seven genera and world-wide distribution. The recently collected morphologically divergent Calochromus amabilis Lea, 1899 was sequenced to recover its relationships and a three-marker DNA dataset was assembled from 27 Calochromini from GenBank and new data for C. amabilis. The phylogenetic analysis recovered C. amabilis nested deep within Calochromus s. l. in a sister-position to Calochromus s. str. C. amabilis represents an early diversified and morphologically distinct species, for which the subgenus Escalonius subgen. nov. is erected. In contrast with its phylogenetic relationships, Escalonius subgen. nov. differs from other morphologically uniform Calochromus subgenera. Calochromus (Escalonius) amabilis has a small body, serrate antennae, the pronotum with concave lateral margins, and the long phallus surpassing the apices of parameres. The results demonstrate the unlinked morphological and molecular evolution of Calochromini.         The key to world genera and subgenera is presented and all diagnostic characters are illustrated. 

Revision of coelotine spiders from Nepal (Araneae:Amaurobiidae)

2009 ◽  
Vol 23 (5) ◽  
pp. 452 ◽  
Author(s):  
Xin-Ping Wang ◽  
Jochen Martens
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
East Asia ◽  
Phylogenetic Relationships ◽  
South East Asia ◽  
Distribution Characteristics ◽  
Parsimony Method ◽  
First Time ◽  
The Himalaya

Coelotine spiders from Nepal are studied based on collections from the Himalaya Expeditions of J. Martens carried out in the years 1969, 1970, 1973, 1980, 1983, 1988 and 1995. In total, 38 Nepalese species of the genus Draconarius Ovtchinnikov, 1999 are described, including 35 new species. These are: D. beloniforis, sp. nov. (♂), D. bifarius, sp. nov. (♂), D. brevikarenos, sp. nov. (♀), D. capitellus, sp. nov. (♀), D. communis, sp. nov. (♂♀), D. condocephalus, sp. nov. (♂♀), D. confusus, sp. nov. (♂♀), D. contiguus, sp. nov. (♀), D. cylindratus, sp. nov. (♀), D. dapaensis, sp. nov. (♂), D. distinctus, sp. nov. (♂♀), D. dorsicephalus, sp. nov. (♂♀), D. gorkhaensis, sp. nov. (♂♀), D. gurkha (Brignoli, 1976) (♀), D. latiforus, sp. nov. (♀), D. meganiger, sp. nov. (♀), D. microcoelotes, sp. nov. (♀), D. panchtharensis, sp. nov. (♀), D. paraepisomos, sp. nov. (♂♀), D. phulchokiensis, sp. nov. (♀), D. pseudogurkha, sp. nov. (♀), D. pseudomeganiger, sp. nov. (♀), D. sacculus, sp. nov. (♀), D. schawalleri, sp. nov. (♂), D. semicirculus, sp. nov. (♂♀), D. seorsus, sp. nov. (♀), D. simplicifolis, sp. nov. (♀), D. spinosus, sp. nov. (♂♀), D. subconfusus, sp. nov. (♀), D. subepisomos, sp. nov. (♂♀), D. subrotundus, sp. nov. (♀), D. taplejungensis, sp. nov. (♀), D. testudinatus, sp. nov. (♀), D. tinjuraensis, sp. nov. (♂♀), D. tritos, sp. nov. (♂♀), D. volutobursarius, sp. nov. (♂♀), D. wuermlii (Brignoli, 1978) (♀) and D. yadongensis (Hu & Li, 1987) (♂♀). The male is described for the first time for D. yadongensis. The distribution characteristics of Nepalese coelotines are discussed. The phylogenetic relationships of Coelotinae, including Nepalese coelotines and the two recently established coelotine genera, Lineacoelotes Xu, Li & Wang, 2008 and Notiocoelotes Wang, Xu & Li, 2008 from China and South-east Asia, are analysed using the parsimony method. Our research found that coelotines from Nepal are highly diversified and occur in different clades of the tree. The genus Draconarius is not monophyletic. We assigned all the species examined in this study to Draconarius because they are not congeneric with any existing coelotine genus. Their appropriate placement will be further studied in a future phylogenetic analysis using all coelotine species as terminals.

scholarly journals Interspecific Relationships in Pistacia Based on RAPD Fingerprinting

HortScience ◽  
2002 ◽  
Vol 37 (1) ◽  
pp. 168-171 ◽  
Author(s):  
Salih Kafkas ◽  
Rafael Perl-Treves
Keyword(s):  
Phylogenetic Analysis ◽  
Genetic Distance ◽  
Phylogenetic Relationships ◽  
Genomic Dna ◽  
Rapd Analysis ◽  
Leaf Tissue ◽  
Distinct Species ◽  
Randomly Amplified Polymorphic Dna ◽  
Specific Level ◽  
Rapd Fingerprinting

Phylogenetic relationships among nine species in the genus Pistacia were studied by randomly amplified polymorphic DNA (RAPD) analysis. The following species were included: P. atlantica, P. terebinthus, P. eurycarpa, P. vera, P. integerrima, P. mexicana, P. palaestina, P. lentiscus, and P. khinjuk. Genomic DNA was extracted from leaf tissue and RAPD analysis was performed using 20 primers. A total of 242 fragments were generated and 228 bands were polymorphic at the inter-specific level. Subjecting these data to phylogenetic analysis yielded a shortest cladogram that is 338 steps long, featuring two main groups. P. vera, P. khinjuk, P. eurycarpa, P. atlantica, and P. integerrima were included in one group, while P. terebinthus, P. palaestina, P. mexicana, and P. lentiscus formed the second group. The first group included species with single-trunked and big trees, whereas the species included in the second group mostly grow as shrubs or small trees. The cladogram showed that the closest pairs of species were P. terebinthus and P. palaestina, P. eurycarpa and P. atlantica, P. vera and P. khinjuk, and P. mexicana and P. lentiscus. We suggest that P. palaestina is in fact a variety of P. terebinthus in view of the small genetic distance between them. This study also showed that P. eurycarpa (syn. P. atlantica var. kurdica) is a distinct species from P. atlantica, rather than a variety within the same species.

scholarly journals Molecular identification of stone loaches of Choman River system, Tigris Basin, based on the Cytochrome b gene with an overview of the Cobitoidea Superfamily

2017 ◽  
Author(s):  
Edris Ghaderi ◽  
Hamid Farahmand ◽  
Barzan Bahrami Kamangar ◽  
Mohammad A. Nematollahi
Keyword(s):  
Phylogenetic Analysis ◽  
Comparative Analysis ◽  
Maximum Likelihood ◽  
Bayesian Methods ◽  
Phylogenetic Relationships ◽  
River System ◽  
Distinct Species ◽  
Molecular Data ◽  
Genetic Distances ◽  
Molecular Phylogenetic

AbstractMolecular data and phylogenetic relationships of four Choman loaches species (Oxynoemacheilus chomanicus, O. zagrosensis, O. kurdistanicus and Turcinoemacheilus kosswigi) recently morphologically described from western Iran were evaluated with 64 species from the Cobitoidea superfamily based on their cytochrome b sequences to exhibit the placement of the Choman loaches species within the Cobitoidea superfamily. A comparative analysis of Kimura-2-parameter (K2P) distances was accomplished using sequence divergences of Cobitoidea to calculate intra and interspecific in superfamily, family and genus taxa. The average intraspecific K2P genetic distances of Choman loaches species was 0.005 whereas this value was 0.016 for the Cobitoidea superfamily. Molecular phylogenetic relationships were assessed using Maximum likelihood and Bayesian methods. Dendrograms obtained by these methods revealed all four Choman loaches species as distinct species among other reported Nemacheilidae Spp. These species were clustered with Oxynoemacheilus and Turcinoemacheilus genera within other species in the Nemacheilidae family. The phylogenetic analysis revealed that Cobitoidea superfamily consists of nine families ((Gyrinocheilidae + Botiidae) + ((Catostomidae + Vaillentellidae) + ((Nemacheilidae + Cobitidae) + ((Ellopostomidae + Gastromyzontidae) + Balitoridae)))) and indicated Nemacheilidae is a valid and distinct family from Balitoridae.

New and noteworthy lichen-forming and lichenicolous fungi 10

2020 ◽  
Vol 62 (1-2) ◽  
pp. 69-108
Author(s):  
S. Y. Kondratyuk ◽  
D. K. Upreti ◽  
G. K. Mishra ◽  
S. Nayaka ◽  
K. K. Ingle ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
South Korea ◽  
Eastern Europe ◽  
South Asia ◽  
New Combinations ◽  
Eastern Asia ◽  
Forest Zone ◽  
Mediterranean Europe ◽  
First Time ◽  
India And China

Eight species, new for science, i.e.: Lobothallia gangwondoana S. Y. Kondr., J.-J. Woo et J.-S. Hur and Phyllopsora dodongensis S. Y. Kondr. et J.-S. Hur from South Korea, Eastern Asia, Ioplaca rinodinoides S. Y. Kondr., K. K. Ingle, D. K. Upreti et S. Nayaka, Letrouitia assamana S. Y. Kondr., G. K. Mishra et D. K. Upreti, and Rusavskia indochinensis S. Y. Kondr., D. K. Upreti et S. Nayaka from India and China, South Asia, Caloplaca orloviana S. Y. Kondr. and Rusavskia drevlyanica S. Y. Kondr. et O. O. Orlov from Ukraine, Eastern Europe, as well as Xanthoria ibizaensis S. Y. Kondr. et A. S. Kondr. from Ibiza Island, Spain, Mediterranean Europe, are described, illustrated and compared with closely related taxa. Fominiella tenerifensis S. Y. Kondr., Kärnefelt, A. Thell et Feuerer is for the first time recorded from Mediterranean Europe, Huriella loekoesiana S. Y. Kondr. et Upreti is provided from Russia for the first time, and H. pohangensis S. Y. Kondr., L. Lőkös et J.-S. Hur for the first time from China, Phoma candelariellae Z. Kocakaya et Halıcı is new to Ukraine, and Staurothele frustulenta Vain. is recorded from the Forest Zone of Ukraine for the first time. Twelve new combinations, i.e.: Bryostigma apotheciorum (for Sphaeria apotheciorum A. Massal.), Bryostigma biatoricola (for Arthonia biatoricola Ihlen et Owe-Larss.), Bryostigma dokdoense (for Arthonia dokdoensis S. Y. Kondr., L. Lőkös, B. G. Lee, J.-J. Woo et J.-S. Hur), Bryostigma epiphyscium (for Arthonia epiphyscia Nyl.), Bryostigma lobariellae (for Arthonia lobariellae Etayo), Bryostigma lapidicola (for Lecidea lapidicola Taylor), Bryostigma molendoi (for Tichothecium molendoi Heufl. ex Arnold), Bryostigma neglectulum (for Arthonia neglectula Nyl.), Bryostigma parietinarium (for Arthonia parietinaria Hafellner et Fleischhacker), Bryostigma peltigerinum (for Arthonia vagans var. peltigerina Almq.), Bryostigma phaeophysciae (for Arthonia phaeophysciae Grube et Matzer), Bryostigma stereocaulinum (for Arthonia nephromiaria var. stereocaulina Ohlert), are proposed based on results of combined phylogenetic analysis based on mtSSU and RPB2 gene sequences. Thirty-one new combinations for members of the genus Polyozosia (i.e.: Polyozosia actophila (for Lecanora actophila Wedd.), Polyozosia agardhiana (for Lecanora agardhiana Ach.), Polyozosia altunica (for Myriolecis altunica R. Mamut et A. Abbas), Polyozosia antiqua (for Lecanora antiqua J. R. Laundon), Polyozosia bandolensis (for Lecanora bandolensis B. de Lesd.), Polyozosia behringii (for Lecanora behringii Nyl.), Polyozosia caesioalutacea (for Lecanora caesioalutacea H. Magn.), Polyozosia carlottiana (for Lecanora carlottiana C. J. Lewis et Śliwa), Polyozosia congesta (for Lecanora congesta Clauzade et Vězda), Polyozosia eurycarpa (for Lecanora eurycarpa Poelt, Leuckert et Cl. Roux), Polyozosia expectans (Lecanora expectans Darb.), Polyozosia flowersiana (Lecanora flowersiana H. Magn.), Polyozosia fugiens (for Lecanora fugiens Nyl.), Polyozosia invadens (for Lecanora invadens H. Magn.), Polyozosia juniperina (for Lecanora juniperina Śliwa), Polyozosia latzelii (for Lecanora latzelii Zahlbr.), Polyozosia liguriensis (for Lecanora liguriensis B. de Lesd.), Polyozosia massei (for Myriolecis massei M. Bertrand et J.-Y. Monnat), Polyozosia mons-nivis (for Lecanora mons-nivis Darb.), Polyozosia oyensis (for Lecanora oyensis M.-P. Bertrand et Cl. Roux), Polyozosia percrenata (for Lecanora percrenata H. Magn.), Polyozosia persimilis (for Lecanora hagenii subsp. persimilis Th. Fr.), Polyozosia poeltiana (for Lecanora poeltiana Clauzade et Cl. Roux), Polyozosia prominens (for Lecanora prominens Clauzade et Vězda), Polyozosia prophetae-eliae (for Lecanora prophetae-eliae Sipman), Polyozosia salina (for Lecanora salina H. Magn.), Polyozosia schofieldii (for Lecanora schofieldii Brodo), Polyozosia sverdrupiana (for Lecanora sverdrupiana Øvstedal), Polyozosia torrida (for Lecanora torrida Vain.), Polyozosia wetmorei (for Lecanora wetmorei Śliwa), Polyozosia zosterae (for Lecanora subfusca? zosterae Ach.)) are proposed.

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