Neotypification of the Linnaean name Iris aphylla (Iridaceae)

Phytotaxa ◽  
2016 ◽  
Vol 273 (2) ◽  
pp. 141 ◽  
Author(s):  
EUGENY V. BOLTENKOV

Iris aphylla Linnaeus (1753: 38) (Iridaceae) is a highly variable species from the morphological point of view, especially in the height of stem, stem branching, size of leaves, and color of flowers. Moreover, it can be found in different habitats. In the Middle-Russian Upland, this plant is mostly associated with meadow steppes on slopes and, rarely, with edges of shrub thickets; also occurs along forest edges and in open forests, where blooming plants are rare (Kazakova et al. 2015). It is native to Central, Eastern, and some parts of Western Europe. The species is widespread in the Ukraine and mainly in the south of middle European Russia, while in the European countries its populations are sparser. Iris aphylla is of autotetraploid origin (Mitra 1956); plants with the chromosome number 2n = 48 are found more frequently in Europe (Wróblewska et al. 2010). Its numerous synonyms, including four subspecies, indicate the variability of this species. The genetic data confirm the conclusion that the subspecies of I. aphylla should be regarded as a single species (Wróblewska et al. 2010). According to my best knowledge (see also Jarvis 2007) the name I. aphylla is still lacking typification.

2021 ◽  
Vol 13 (12) ◽  
pp. 6752
Author(s):  
Idiano D’Adamo ◽  
Rocío González-Sánchez ◽  
Maria Sonia Medina-Salgado ◽  
Davide Settembre-Blundo

The pandemic has changed the citizens’ behavior, inducing them to avoid any real contact. This has given an incredible impulse to e-commerce; however, the complexity of the topic has not yet been adequately explored in the literature. To fill this gap, this study has a twofold purpose: (1) to investigate how European countries comparatively perform in e-commerce, and (2) to describe what are the most important challenges for the further expansion of e-commerce. To this end, we adopted a hybrid methodology based on multi-criteria decision analysis (MCDA) and a Likert scale survey. The first method allows to us rank the e-commerce performance of different European countries, while the second one looks at the problems and barriers that characterize online shopping. The results of the study show that European countries have different sensitivities to the issue of cyber-security, and among them it is possible to identify three groups with different levels of attention to the critical issues of e-commerce. The Netherlands, Sweden and Denmark belong to the group of countries most responsive to e-commerce. This request is part of a broader framework of transition toward sustainable development, i.e., a reliable digital environment where citizens and businesses can exercise their rights and freedoms in complete security. Finally, from a theoretical perspective, this paper adds a new baseline to the literature on the state of the art of e-commerce in Europe that addresses the effects of the pandemic. From a managerial point of view, decision makers can find in the results of this analysis a support for the setting of business strategies for the expansion of firms in certain markets and guidance for public authorities when defining regulatory policies for e-commerce.


1997 ◽  
Vol 4 (4) ◽  
pp. 361-388 ◽  
Author(s):  

AbstractData protection was introduced in Western Europe in the early 1970s and now also extends to Central and East European countries. It is a remarkable example of the response given by Human Rights law to the challenges of modern society. The applications of science and technology in the fields of informatics and biomedicine have produced results unforeseen by any legislator. Regulation has been developed under the leadership of the Council of Europe. It aims at laying down basic principles of data protection but without blocking the future. The author presents a historical survey of the Council of Europe's two main treaties relevant to protection of medical and genetic data, those of 1981 (data protection) and 1997 (bioethics) and of several other texts. He concludes that the European Human Rights Convention should be reinforced with specific provisions on 'medical human rights' and on data protection. He also comes out in favour of separate treatment of traditional medical files and genetic data.


Phytotaxa ◽  
2015 ◽  
Vol 233 (2) ◽  
pp. 166 ◽  
Author(s):  
Samaneh Mosaferi ◽  
Masoud Sheidai ◽  
Maryam Keshavarzi ◽  
Zahra Noormohammdai

A molecular investigation was carried out on the variable species Polygonum aviculare using 109 plants from 12 Iranian populations. ISSR molecular markers were used for genetic study. AMOVA and Gst analyses revealed a high genetic variability both within and among populations. Mantel test showed positive significant correlation between genetic and geographical distance of populations. Structure and K-Means clustering revealed stratification ingenetic characteristics of accessions. Networking and reticulation analyses showed some degree of gene exchange among populations. Consensus tree based on morphological and genetic data separated some of these populations from the others suggesting the existence of new taxa within this species.


2015 ◽  
Vol 60 (8) ◽  
pp. 66-80
Author(s):  
Anna Wierzbicka ◽  
Agata Żółtaszek

Maintaining security is one of public tasks that determine the quality of life of the population. This issue is the subject of much debate both social and political. An in-depth assessment of the situation requires a variety of analyzes, significant from the point of view of the implementation of appropriate, effective strategy to increase the sense of security among citizens. The aim of the paper is to compare the state of public safety in selected European countries. The study was conducted based on Eurostat data from the years 2005–2011.


2021 ◽  
Author(s):  
Bogusław Adam Andres ◽  
Krzysztof J. Krajewski ◽  
Izabela Betlej

Abstract The paper presents the results of surveys on the diversity of wood-destroying fungi in buildings and wooden engineering structures outdoors in Poland. The respondents reported a total of 48 species and genus of wood-degrading Basidiomycetes. The greatest species diversity of wood-degrading fungi was found on open-air engineering structures (33 species), the second location in terms of biodiversity was unused residential buildings (30 species), the lowest biodiversity was found in the used residential buildings (21 species).The most common fungi in the buildings were Serpula lacrymans (24.8%), Coniophora puteana (14.1%) and Fibroporia vaillantii (13.8%). The prevalence of S. lacrymans and C. puteana in buildings in Poland is similar to the European average. The occurrence of indoor polypores group (Amyloporia sinuosa, Fibroporia vaillantii, Neoantrodia serialis) in Poland is twice as high as the European average. Donkioporia expansa, which is numerous in buildings in Western Europe, is sporadically recorded in Poland (0.1%).


2021 ◽  
pp. 163-184
Author(s):  
Richard Bartes

This contribution deals with the evolution of public finance in two selected European countries. France and Germany were selected as countries to compare their evolution of public finance. The reason why the two countries were chosen is their general proximity to each other in many respects. From a professional point of view, i.e. from the point of view of the discipline of public finance, however, these are countries with different concepts of public finance disciplines. The contribution presents the historical background, context and consequences of this evolution. The relevant public finance evolution is divided into several historical stages in each country. The contribution focuses on each stage separately and points out solutions and effect of each stage. The main aim of the contribution is to confirm or disprove the hypothesis that the evolution of the public finance discipline was different in each of the selected countries. The scientific methods used in the article are analysis and synthesis, description and comparative methods.


Author(s):  
Delgir Yu. Topalova ◽  

The paper examines Mana Zänge (Kalm. Мана зäнгe, 1946–1947) journal and analyzes publishing activities of émigré Kalmyks. Goals. The work provides a general analysis of Kalmyk émigré publishing efforts in the late 1940s. Materials and Methods. The study focuses on journal articles and literary compositions published by Mana Zänge, describes the latter in detail, analyzes materials available, and draws conclusions. Special attention is paid to minor Kalmyk-language texts, which was due to that the periodical was primarily engaged in political journalism and related latest European news and events. In this context, news reviews of Russian arts and literary works by Russian Cossack writers would hold a special place in the journal’s narrative. Conclusions. Mana Zänge proved efficient enough in supporting social activities of émigré Kalmyks in Western Europe, developing democratic ideas and ethnic social thought. Moreover, the publication served as a meeting point for the whole of Kalmyk expatriate community vastly scattered across different European countries. So, émigré Kalmyks stayed aware of all political and cultural events that were taking place not only in Europe but also in Kalmykia and Russia at large. Though it must be said superficially invisible ties to Motherland and indirect participation in all meaningful events had been part of their lives virtually since the earliest days abroad.


2020 ◽  
Vol 19 (1) ◽  
pp. 61-70
Author(s):  
Jacek Strojny

In spite of the evolution of the agrarian structure in EU countries (particularly in Western Europe) the problem of small agricultural holdings is still relevant, as this form of farming remains functional. The term ‘small farm’ has an ambiguous character. Thus, the study is based on relatively the most objective criterion for identification of small holdings – farms covering areas below 5 ha. The study employs the statistical method of vector elimination, which enables separation of subgroups with similar, homogeneous agrarian structures from among the studied set. The typology of the agrarian structure by means of the taxonomic technique demonstrates how diverse EU countries are with regard to their small agricultural holdings: Southern European countries, some Central European countries, and other states lying in the north of Europe. Additionally, the structure of small agricultural holdings is distinct in Denmark and in the Czech Republic.


2021 ◽  
Vol 1 (194) ◽  
pp. 134-139
Author(s):  
Larysa Kostenko ◽  

In the article, on the backgroung of historical and pedagogical analysis, the author made an attempt to compare foreign and domestic experience in the development of out-of-school education. Much has been done by educators and the European society to unite young people and prepare them for life in the European community. This is confirmed by the fact that in October 1991 a pan-European union of institutions and organizations of leisure for children and youth (EAICY) was established, of which Ukraine became an associate member. The author draws attention to the development of out-of- school education in the Central European countries belonging to EAICY: Bulgaria, Poland, Slovakia, the Czech Republic, which have common features, as each of them belonged to the so-called socialist camp. Among the countries of Western Europe EAICY includes: Belgium, Germany, Spain, the Netherlands, Portugal, France, Denmark. Among Eastern European countries, EAICY includes Latvia, Lithuania, Moldova, Ukraine, Estonia and Kazakhstan. The history of appearence and development of the system of out-of-school education and upbringing in these countries has not only national but also common roots, as each of these countries in the past was part of the USSR. Thus, there are common trends in the development of out-of-school education in European countries and Ukraine: focusing on the needs of the individual in socialization, life skills, gaining new knowledge, acquiring practical skills according to one’s interests, meeting the needs of the individual in creative self-realization, organization of meaningful leisure; state regulation of the organization of leisure time for children and youth in education is carried out in those countries where out-of-school education is a component of national education systems, has a clearly defined structure and activities; systems of purposeful organization of free time of children and youth, despite the peculiarities of directions, methods of activity, variety of forms and structure, have much in common in the content of work, related to the purpose and social educational problems. Domestic experience in the development of out-of-school education has retained its uniqueness in world practice.


Forests ◽  
2021 ◽  
Vol 12 (11) ◽  
pp. 1601
Author(s):  
Petr Hrůza ◽  
Petr Pelikán ◽  
Lucie Olišarová

Recently, cycling has become a popular recreation activity, and mountain biking provides an experience that is sought by an increasing number of people. Bike trails constructed for mountain bikers in access areas lead mostly through the forest and provide not only an extraordinary riding experience but the opportunity to admire the surrounding nature. The reason for constructing such trails from a landowner’s point of view is to help keep bikers’ movements within a defined access area and to ensure adjacent areas are left free for other forest functions. It also helps distribute groups of visitors with other interests to other parts of the forest. This is what we call “controlled recreation”. In this example, it means that if cyclists come to the locality to use the bike trails, they should ride only along the designated trails; however, they may leave these trails and ride on the surrounding land. This article studied the movements of bikers in an accessible area of the Moravian Karst and the regulation of their movements by controlled recreation. Attendance in the area was measured using automatic counters. These were placed at the entry points to the accessible area and just behind the routes where the trails branch off. The results showed that bikers mostly stayed on the formal routes and that the trails were effective, i.e., there was no uncontrolled movement of bikers into the surrounding forest stands. We also noted the time of day that cyclists were active. These results can be used to better plan work in the forest, for example, harvesting and logging. To further the suitable development of accessible areas of the forest, we also compared the usual size of trail areas in two other European countries and the increasing width of bike trails due to the transverse slope of the terrain.


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