scholarly journals Molecular Phylogeny and Morphology of Amphisphaeria (= Lepteutypa) (Amphisphaeriaceae)

2020 ◽  
Vol 6 (3) ◽  
pp. 174
Author(s):  
Milan C. Samarakoon ◽  
Sajeewa S. N. Maharachchikumbura ◽  
Jian-Kui (Jack) Liu ◽  
Kevin D. Hyde ◽  
Itthayakorn Promputtha ◽  
...  

Amphisphaeriaceous taxa (fungi) are saprobes on decaying wood in terrestrial, mangrove, and freshwater habitats. The generic boundaries of the family have traditionally been based on morphology, and the delimitation of genera has always been challenging. Amphisphaeria species have clypeate ascomata and 1-septate ascospores and a coelomycetous asexual morph. Lepteutypa is different from Amphisphaeria in having eutypoid stromata and more than 1-septate ascospores. These main characters have been used for segregation of Lepteutypa from Amphisphaeria for a long time. However, the above characters are overlapping among Amphisphaeria and Lepteutypa species. Therefore, here we synonymized Lepteutypa under Amphisphaeria based on holomorphic morphology and multigene phylogeny. Further, our cluster analysis reveals the relationship between seven morphological traits among Amphisphaeria/Lepteutypa species and suggests those morphologies are not specific to either genus. Three new species (i.e., Amphisphaeria camelliae, A. curvaticonidia, and A. micheliae) are introduced based on morphology and LSU-ITS-RPB2-TUB2 phylogenies. Furthermore, the monotypic genus Trochilispora, which had been accepted in Amphisphaeriaceae, is revisited and synonymized under Hymenopleella and placed in Sporocadaceae.

2016 ◽  
Vol 28 (2) ◽  
pp. 165-172 ◽  
Author(s):  
Mohammad Ali Alizadeh ◽  
Ali Ashraf Jafari

Abstract Anthemis L. is a genus of aromatic flowering plants in the family Asteraceae and is native to Iran. In this research, 62 accessions of four chamomile species including Anthemis tinctoria, A. triumfetti, A. haussknechtii and A. pseudocotula were evaluated for morphological traits. Four experiments were conducted using a randomized complete block design with three replications at the Research Institute of Forest and Rangeland, Tehran, Iran in 2011. Data were collected for the morphological traits for all of the species and essential oil content for A. triumfetti and A. pseudocotula. The results showed that plant height was positively correlated with canopy area for all of the species except A. triumfetti (p < 0.01). There were positive correlations between flower number with plant height and canopy area in both A. tinctoria and A. haussknechtii (p < 0.01). Fresh and dry weight were positively correlated with canopy area and plant height in all of the species (p < 0.01), except A. tinctoria for canopy area and A. triumfetti for plant height. GDD had a positive correlation with canopy area for A. triumfetti (p < 0.05). There was a positive correlation between essential oil yield and plant height, fresh and dry weight in A. triumfetti and A. pseudocotula (p < 0.05). Using cluster analysis (Ward method), the accessions of A. triumfetti, A. tinctoria, A. haussknechtii and A. pseudocotula were grouped into 3, 2, 4 and 2 clusters, respectively. The results of cluster analysis separated the accession based on shoot yield, morphological traits and maturity. In some items, the accessions within each cluster were coordinated with their geographical provenance.


Zootaxa ◽  
2012 ◽  
Vol 3451 (1) ◽  
pp. 1 ◽  
Author(s):  
RICARDO BELMONTE-LOPES ◽  
GUSTAVO A. BRAVO ◽  
MARCOS R. BORNSCHEIN ◽  
GIOVANNI N. MAURÍCIO ◽  
MARCIO R. PIE ◽  
...  

Recent DNA-based phylogenetic analyses of the family Thamnophilidae have shown that the genus Myrmotherula is polyphyletic. Traditional plumage-based taxonomy has been misleading in terms of identifying independently evolving lineages within the complex. Here, we integrate a molecular phylogeny with morphometric information and ancestral reconstruction of syringeal character states of the Musculi vocales ventrales, to investigate the taxonomic position of M. gularis, a species for which phylogenetic affinities have long been uncertain. We show that M. gularis represents a long branch in the tribe Thamnophilini that is not closely related to any other member of the Myrmotherula complex. Its relationships within the tribe remain uncertain because of the lack of phylogenetic resolution at the base of the tribe. M. gularis shares a derived character state of the M. vocalis ventralis with Taraba, Hypoedaleus, and Mackenziaena, which supports a close relationship between M. gularis and the large antshrikes. M. gularis can be diagnosed from Myrmotherula and Epinecrophylla by this condition of its M. vocalis ventralis, and from Isleria by plumage and other morphological traits. The phylogenetic and morphological distinctiveness of M. gularis does not warrant merging it into any other genus. We propose that this species be placed in a monotypic genus, for which the available name Rhopias applies.


2021 ◽  
Vol 50 (1) ◽  
pp. 11-26
Author(s):  
Stephania Rojas ◽  
Beatriz Beltrán ◽  
José Tavera

The fishes of the family Tripterygidae are commonly known as triplefins because its dorsal fin is divided into three segments. Of the 183 species recognized as valid only 16 are distributed in the eastern Pacific. Two endemic species and only members of the family are found in the FFS Malpelo Island: Axoclinus rubinoffi y Lepidonectes bimaculatus. In this work, additional data are provided on the adults and larvae of the triplefins of the sanctuary. The mean abundances of the larvae were 1,88 individuals/m2 for A. rubinoffi and 0.25 individuals/m2 for L. bimaculatus at the night stations where they were collected, 0.8 and 1.61 km to the west of the island and very close specifically on El Arrecife and La Nevera. The adults were collected around the island between 0-30 m depth and the abundance was 0.22 individuals/m2 for L. bimaculatus and 0.19 individuals/m2 for A. rubinoffi. The natural variability of the morphological traits of both species is extended and differences between the population densities with previous studies are found. To really understand the population dynamics of these species, it is necessary to evaluate long time series and include other methods such as genetic information.


Zootaxa ◽  
2020 ◽  
Vol 4758 (2) ◽  
pp. 275-295
Author(s):  
WILLIAM A. SHEAR

The significant taxonomic characters of the millipede family Striariidae Bollman, 1888 are discussed. The monotypic genus Vaferaria Causey, 1958 is synonymized under Amplaria Chamberlin, 1941, giving the new combination Amplaria imberbis (Loomis, 1936). The genera Striaria Bollman, 1888 and Amplaria are assigned to the subfamily Striariinae. A new subfamily, Trisariinae, is established that presently includes only Trisaria new genus, with three new species: Trisaria rex, T. olympia and T. washingtonensis. The new subfamily, genus, and species are endemic to western Washington state, USA. 


Author(s):  
Varvara Vovina-Lebedeva

Introduction. The article deals with one important problem in the history of the 17th-century peasant family: the relationship between a woman and her family, as well as the family of her husband, in cases when this peasant was taken to military service for a long time. Methods and materials. The article is based on unpublished materials of the description of the Shenkurskaya and Podvinskaya chetverts of Vazhskiy uyezd in 1665. The author explores different situations of taking peasants in soldiers and further interaction of the volost with the families of these soldiers. The fates of soldiers’ wives are a subject of special attention. Analysis and results. The paper considers various cases that are recorded in the census book: the case of soldier’s wife living in the same yard with relatives of her husband or with her own relatives, the case of soldier’s wife death, the case of “begging inside the parish”. One of these variants was a new marriage of the soldier’s wife. The cases when it took place after the death of the first husband were always recorded. We assume that numerous cases of women’s marriage without remarks of her first husband’s death reflect the practice of a cohabitation among the peasants, which was not consecrated by the church, but was actually recognized by the government and by volost residents.


Zootaxa ◽  
2019 ◽  
Vol 4656 (2) ◽  
pp. 274-286
Author(s):  
SERGEY G. ERMILOV

Three new species of oribatid mites (Oribatida) of the family Oppiidae collected from swamp moss near Laguna Parrillar National Park in Chile (Patagonia) are described. Kokoppia lagunaensis sp. nov. differs from Kokoppia inclinata, K. rafalskii and K. pectinata by the following morphological traits: body size; structure of costulae; absence of transcostula; presence of interbothridial tubercles; morphology of bothridial setae; number of solenidia on leg tarsi II. Setoppia parrillarensis sp. nov. differs from Setoppia strinovichi by the following morphological traits: body size; length of interlamellar setae; localization of notogastral setae la and adanal lyrifissures; absence of costulae. Graptoppia (Stenoppia) magallanesensis sp. nov. differs from Graptoppia (Stenoppia) italica by the following morphological traits: absence of transcostula; localization of notogastral setae la; presence of interbothridial tubercles. The species Oppia inclinata Hammer, 1962 is transferred to the genus Kokoppia and now is given as Kokoppia inclinata (Hammer, 1962) comb. nov. 


Zootaxa ◽  
2020 ◽  
Vol 4857 (1) ◽  
pp. 5-70
Author(s):  
EVERT E. LINDQUIST ◽  
BARRY M. OCONNOR ◽  
MATTHEW D. SHAW ◽  
EKATERINA A. SIDORCHUK

The gamasine genus Berlesia Canestrini, 1884, is revived and further diagnosed, based on descriptions of adult females, males and nymphs of three new species (B. hospitabilis sp. nov., B. multisetosa sp. nov., B. vorontsovi sp. nov.) ectoparasitic on raspy crickets of three genera of Gryllacrididae (Ensifera) from Australia and the Philippines. A tight sister relationship of Berlesia with the monobasic genus Katydiseius Fain & Lukoschus, 1983, known only from a pseudophylline katydid in Malaysia, is proposed. The subfamily Katydiseiinae Fain & Lukoschus, 1983 (previously included in the family Otopheidomenidae in the superfamily Phytoseioidea) is redefined to include only those two genera, and moved to the dermanyssoid family Laelapidae, while its previously other monobasic genus, Eickwortius Zhang, 1995, is retained tentatively in the family Otopheidomenidae. Among other taxa relevant to Katydiseiinae reviewed here, Berlesia cultrigera Berlese, 1910a is transferred to the genus Orthopteroseius Mo, 1996, at present Otopheidomenidae, as Orthopteroseius cultrigerum (Berlese) comb. nov., and Berlesia nuda Berlese, 1910b is transferred to the genus Prasadiseius Wainstein, 1972, at present Otopheidomenidae, as Prasadiseius nudum (Berlese) comb. nov. A key to the two genera and five species recognized as belonging in Katydiseiinae is presented. Notable morphological traits of Berlesia, including only deutonymphs equipped with well-developed claws and males with dimorphically more elongated salivary stylets, are discussed. The one known life cycle of a species of Berlesia, B. hospitabilis sp. nov., includes protonymphipary, followed by a fully functioning deutonymph, and male copulation with pharate females—traits, rarely or not known among gamasine mite associates of invertebrates. The possible significance of elongate spermatodactyls and male reduced feeding are explored. 


Phytotaxa ◽  
2016 ◽  
Vol 267 (1) ◽  
pp. 61 ◽  
Author(s):  
HONG-YAN SU ◽  
ZONG-LONG LUO ◽  
XIAO-YING LIU ◽  
XI-JUN SU ◽  
DIAN-MING HU ◽  
...  

Lentithecium cangshanense sp. nov. (Lentitheciaceae, Dothideomycetes), was found on submerged decaying wood in a freshwater stream in Yunnan Province, China. The species is characterized by its black, semi-immersed to superficial, globose ascomata, cylindrical or obclavate, short pedicellate, bitunicate asci and bi-seriate, fusiform, 1-septate, yellowish to brown ascospores. Phylogenetic analyses of combined LSU, SSU and RPB2 sequence data show that L. cangshanense belongs in the family Lentitheciaceae, order Pleosporales and is a distinct species in the genus. The new species is introduced with an illustrated account and compared with morphologically and phylogenetically similar species.


2022 ◽  
Vol 8 (1) ◽  
pp. 76
Author(s):  
Wen-Li Li ◽  
Sajeewa S. N. Maharachchikumbura ◽  
Ratchadawan Cheewangkoon ◽  
Jian-Kui Liu

Pleurotremataceae species are saprobes on decaying wood in terrestrial, mangrove, and freshwater habitats. The generic boundary of the family has traditionally been based on morphology. All genera of Pleurotremataceae have a high degree of morphological overlap, of which the generic circumscription of Melomastia and Dyfrolomyces has not been well resolved. Thus, the delimitation of genera has always been challenging. Melomastia traditionally differs from Dyfrolomyces in having 2-septate, oblong, with obtuse-ends ascospores. These main characteristics have been used to distinguish Melomastia from Dyfrolomyces for a long time. However, the above characteristics sometimes overlap among Dyfrolomyces and Melomastia species. Based on the morphology and multigene phylogeny with newly obtained data, we synonymized Dyfrolomyces under Melomastia following up-to-date results. Four novel species (i.e., Melomastia fusispora, M. oleae, M. sichuanensis and M. winteri) collected from the dead branches of Olea europaea L. in Chengdu Olive Base, Sichuan Province in China are introduced based on detailed morphological characterization and phylogenetic analyses of sequences based on nuclear ribosomal (LSU and SSU) and protein-coding gene (tef1-α). The 11 new combinations proposed are Melomastia aquatica (= Dyfrolomyces aquaticus), M. chromolaenae (= D. chromolaenae), M. distoseptata (= D. distoseptatus), M. mangrovei (= D. mangrovei), M. marinospora (= D. marinosporus), M. neothailandica (= D. neothailandicus), M. phetchaburiensis (= D. phetchaburiensis), M. sinensis (= D. sinensis), M. thailandica (= D. thailandica), M. thamplaensis (= D. thamplaensis) and M. tiomanensis (= D. tiomanensis).


2013 ◽  
Vol 18 (1) ◽  
pp. 59-69 ◽  
Author(s):  
Isabelle Albert ◽  
Dieter Ferring ◽  
Tom Michels

According to the intergenerational solidarity model, family members who share similar values about family obligations should have a closer relationship and support each other more than families with a lower value consensus. The present study first describes similarities and differences between two family generations (mothers and daughters) with respect to their adherence to family values and, second, examines patterns of relations between intergenerational consensus on family values, affectual solidarity, and functional solidarity in a sample of 51 mother-daughter dyads comprising N = 102 participants from Luxembourgish and Portuguese immigrant families living in the Grand Duchy of Luxembourg. Results showed a small generation gap in values of hierarchical gender roles, but an acculturation gap was found in Portuguese mother-daughter dyads regarding obligations toward the family. A higher mother-daughter value consensus was related to higher affectual solidarity of daughters toward their mothers but not vice versa. Whereas affection and value consensus both predicted support provided by daughters to their mothers, affection mediated the relationship between consensual solidarity and received maternal support. With regard to mothers, only affection predicted provided support for daughters, whereas mothers’ perception of received support from their daughters was predicted by value consensus and, in the case of Luxembourgish mothers, by affection toward daughters.


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