A review of the nomenclature of the genus Arachis L.

Summary Confusion has arisen with regard to the correct botanical nomenclature for the taxa within the genus Arachis L. This paper discusses the proper usage, as mandated by the International Code of Botanical Nomenclature, of the epithets within the genus. Adherence to the rules described in this paper should reduce the present confusion in the nomenclature of Arachis.Paper number 6080 of the Journal Series of the North Carolina Agricultural Research Service, Raleigh, NC 27650 (USA).     

A proposal to leverage high-quality veterinary diagnostic laboratory large data streams for animal health,public health,and One Health

Test data generated by ~60 accredited member laboratories of the American Association of Veterinary Laboratory Diagnosticians (AAVLD) is of exceptional quality. These data are captured by 1 of 13 laboratory information management systems (LIMSs) developed specifically for veterinary diagnostic laboratories (VDLs). Beginning ~2000, the National Animal Health Laboratory Network (NAHLN) developed an electronic messaging system for LIMS to automatically send standardized data streams for 14 select agents to a national repository. This messaging enables the U.S. Department of Agriculture to track and respond to high-consequence animal disease outbreaks such as highly pathogenic avian influenza. Because of the lack of standardized data collection in the LIMSs used at VDLs, there is, to date, no means of summarizing VDL large data streams for multi-state and national animal health studies or for providing near-real-time tracking for hundreds of other important animal diseases in the United States that are detected routinely by VDLs. Further, VDLs are the only state and federal resources that can provide early detection and identification of endemic and emerging zoonotic diseases. Zoonotic diseases are estimated to be responsible for 2.5 billion cases of human illness and 2.7 million deaths worldwide every year. The economic and health impact of the SARS-CoV-2 pandemic is self-evident. We review here the history and progress of data management in VDLs and discuss ways of seizing unexplored opportunities to advance data leveraging to better serve animal health, public health, and One Health.     

山麻雀命名的考证

山麻雀是一种广布的小型鸣禽,拉丁学名通常为Passer rutilans (Temminck).经作者考证,该种名发表于1836年12月31日,但在此之前,Gould已于1836年4月8日发表了该种并命名为Passer cinnamomeus.因此,根据动物命名法中的优先原则,该种应称作Passer cinnamomeus (Gould,1836).其公认的3个亚种也应分别称作P.cinamomeus rutilans (Temminck,1836),P.cinnamomeus intensior Rothschild,1922及P.cinnamomeus cinnamomeus (Gould,1836).     

Phylogeny and nomenclature of the genus Talaromyces and taxa accommodated in Penicillium subgenus Biverticillium

The taxonomic history of anamorphic species attributed to Penicillium subgenus Biverticillium is reviewed, along with evidence supporting their relationship with teleomorphic species classified in Talaromyces. To supplement previous conclusions based on ITS, SSU and/or LSU sequencing that Talaromyces and subgenus Biverticillium comprise a monophyletic group that is distinct from Penicillium at the generic level, the phylogenetic relationships of these two groups with other genera of Trichocomaceae was further studied by sequencing a part of the RPB1 (RNA polymerase II largest subunit) gene. Talaromyces species and most species of Penicillium subgenus Biverticilliumsensu Pitt reside in a monophyletic clade distant from species of other subgenera of Penicillium. For detailed phylogenetic analysis of species relationships, the ITS region (incl. 5.8S nrDNA) was sequenced for the available type strains and/or representative isolates of Talaromyces and related biverticillate anamorphic species. Extrolite profiles were compiled for all type strains and many supplementary cultures. All evidence supports our conclusions that Penicillium subgenus Biverticillium is distinct from other subgenera in Penicillium and should be taxonomically unified with the Talaromyces species that reside in the same clade. Following the concepts of nomenclatural priority and single name nomenclature, we transfer all accepted species of Penicillium subgenus Biverticillium to Talaromyces. A holomorphic generic diagnosis for the expanded concept of Talaromyces, including teleomorph and anamorph characters, is provided. A list of accepted Talaromyces names and newly combined Penicillium names is given. Species of biotechnological and medical importance, such as P. funiculosum and P. marneffei, are now combined in Talaromyces. Excluded species and taxa that need further taxonomic study are discussed. An appendix lists other generic names, usually considered synonyms of Penicillium sensu lato that were considered prior to our adoption of the name Talaromyces. TAXONOMIC NOVELTIES: Taxonomic novelties:New species - Talaromyces apiculatus Samson, Yilmaz & Frisvad, sp. nov. New combinationsand names - Talaromyces aculeatus (Raper & Fennell) Samson, Yilmaz, Frisvad & Seifert, T. albobiverticillius (H.-M. Hsieh, Y.-M. Ju & S.-Y. Hsieh) Samson, Yilmaz, Frisvad & Seifert, T. allahabadensis (B.S. Mehrotra & D. Kumar) Samson, Yilmaz & Frisvad, T. aurantiacus (J.H. Mill., Giddens & A.A. Foster) Samson, Yilmaz, & Frisvad, T. boninensis (Yaguchi & Udagawa) Samson, Yilmaz, & Frisvad, T. brunneus (Udagawa) Samson, Yilmaz & Frisvad, T. calidicanius (J.L. Chen) Samson, Yilmaz & Frisvad, T. cecidicola (Seifert, Hoekstra & Frisvad) Samson, Yilmaz, Frisvad & Seifert, T. coalescens (Quintan.) Samson, Yilmaz & Frisvad, T. dendriticus (Pitt) Samson, Yilmaz, Frisvad & Seifert, T. diversus (Raper & Fennell) Samson, Yilmaz & Frisvad, T. duclauxii (Delacr.) Samson, Yilmaz, Frisvad & Seifert, T. echinosporus (Nehira) Samson, Yilmaz & Frisvad, comb. nov. T. erythromellis (A.D. Hocking) Samson, Yilmaz, Frisvad & Seifert, T. funiculosus (Thom) Samson, Yilmaz, Frisvad & Seifert, T. islandicus (Sopp) Samson, Yilmaz, Frisvad & Seifert, T. loliensis (Pitt) Samson, Yilmaz & Frisvad, T. marneffei (Segretain, Capponi & Sureau) Samson, Yilmaz, Frisvad & Seifert, T. minioluteus (Dierckx) Samson, Yilmaz, Frisvad & Seifert, T. palmae (Samson, Stolk & Frisvad) Samson, Yilmaz, Frisvad & Seifert, T. panamensis (Samson, Stolk & Frisvad) Samson, Yilmaz, Frisvad & Seifert, T. paucisporus (Yaguchi, Someya & Udagawa) Samson & Houbraken T. phialosporus (Udagawa) Samson, Yilmaz & Frisvad, T. piceus (Raper & Fennell) Samson, Yilmaz, Frisvad & Seifert, T. pinophilus (Hedgcock) Samson, Yilmaz, Frisvad & Seifert, T. pittii (Quintan.) Samson, Yilmaz, Frisvad & Seifert, T. primulinus (Pitt) Samson, Yilmaz & Frisvad, T. proteolyticus (Kamyschko) Samson, Yilmaz & Frisvad, T. pseudostromaticus (Hodges, G.M. Warner, Rogerson) Samson, Yilmaz, Frisvad & Seifert, T. purpurogenus (Stoll) Samson, Yilmaz, Frisvad & Seifert, T. rademirici (Quintan.) Samson, Yilmaz & Frisvad, T. radicus (A.D. Hocking & Whitelaw) Samson, Yilmaz, Frisvad & Seifert, T. ramulosus (Visagie & K. Jacobs) Samson, Yilmaz, Frisvad & Seifert, T. rubicundus (J.H. Mill., Giddens & A.A. Foster) Samson, Yilmaz, Frisvad & Seifert, T. rugulosus (Thom) Samson, Yilmaz, Frisvad & Seifert, T. sabulosus (Pitt & A.D. Hocking) Samson, Yilmaz & Frisvad, T. siamensis (Manoch & C. Ramírez) Samson, Yilmaz & Frisvad, T. sublevisporus (Yaguchi & Udagawa) Samson, Yilmaz & Frisvad, T. variabilis (Sopp) Samson, Yilmaz, Frisvad & Seifert, T. varians (G. Sm.) Samson, Yilmaz & Frisvad, T. verruculosus (Peyronel) Samson, Yilmaz, Frisvad & Seifert, T. viridulus Samson, Yilmaz & Frisvad.     

Phylogeny of Penicillium and the segregation of Trichocomaceae into three families

Species of Trichocomaceae occur commonly and are important to both industry and medicine. They are associated with food spoilage and mycotoxin production and can occur in the indoor environment, causing health hazards by the formation of β-glucans, mycotoxins and surface proteins. Some species are opportunistic pathogens, while others are exploited in biotechnology for the production of enzymes, antibiotics and other products. Penicillium belongs phylogenetically to Trichocomaceae and more than 250 species are currently accepted in this genus. In this study, we investigated the relationship of Penicillium to other genera of Trichocomaceae and studied in detail the phylogeny of the genus itself. In order to study these relationships, partial RPB1, RPB2 (RNA polymerase II genes), Tsr1 (putative ribosome biogenesis protein) and Cct8 (putative chaperonin complex component TCP-1) gene sequences were obtained. The Trichocomaceae are divided in three separate families: Aspergillaceae, Thermoascaceae and Trichocomaceae. The Aspergillaceae are characterised by the formation flask-shaped or cylindrical phialides, asci produced inside cleistothecia or surrounded by Hülle cells and mainly ascospores with a furrow or slit, while the Trichocomaceae are defined by the formation of lanceolate phialides, asci borne within a tuft or layer of loose hyphae and ascospores lacking a slit. Thermoascus and Paecilomyces, both members of Thermoascaceae, also form ascospores lacking a furrow or slit, but are differentiated from Trichocomaceae by the production of asci from croziers and their thermotolerant or thermophilic nature. Phylogenetic analysis shows that Penicillium is polyphyletic. The genus is re-defined and a monophyletic genus for both anamorphs and teleomorphs is created (Penicillium sensu stricto). The genera Thysanophora, Eupenicillium, Chromocleista, Hemicarpenteles and Torulomyces belong in Penicilliums. str. and new combinations for the species belonging to these genera are proposed. Analysis of Penicillium below genus rank revealed the presence of 25 clades. A new classification system including both anamorph and teleomorph species is proposed and these 25 clades are treated here as sections. An overview of species belonging to each section is presented. TAXONOMIC NOVELTIES: New sections, all in Penicillium: sect. Sclerotiora Houbraken & Samson, sect. Charlesia Houbraken & Samson, sect. Thysanophora Houbraken & Samson,sect. Ochrosalmonea Houbraken & Samson, sect. Cinnamopurpurea Houbraken & Samson, Fracta Houbraken & Samson, sect. Stolkia Houbraken & Samson, sect. Gracilenta Houbraken & Samson, sect. Citrina Houbraken & Samson, sect. Turbata Houbraken & Samson, sect. Paradoxa Houbraken & Samson, sect. Canescentia Houbraken & Samson. New combinations:Penicillium asymmetricum (Subramanian & Sudha) Houbraken & Samson, P. bovifimosum (Tuthill & Frisvad) Houbraken & Samson, P. glaucoalbidum (Desmazières) Houbraken & Samson, P. laeve (K. Ando & Manoch) Houbraken & Samson, P. longisporum (Kendrick) Houbraken & Samson, P. malachiteum (Yaguchi & Udagawa) Houbraken & Samson, P. ovatum (K. Ando & Nawawi) Houbraken & Samson, P. parviverrucosum (K. Ando & Pitt) Houbraken & Samson, P. saturniforme (Wang & Zhuang) Houbraken & Samson, P. taiwanense (Matsushima) Houbraken & Samson. New names:Penicillium coniferophilum Houbraken & Samson, P. hennebertii Houbraken & Samson, P. melanostipe Houbraken & Samson, P. porphyreum Houbraken & Samson.     

Use of Microsatellite Polymorphisms to Develop an Identification Key for Tunisian Apricots

Microsatellite polymorphisms in 54 apricot landrace cultivars were identified by using 26 Prunus microsatellite primers. Samples of apricot cultivars were collected in eight growing regions in Tunisia ranging from the north to the south of the country and from the sub-humid to the saharian areas. The primers revealed 103 alleles and 155 different genotypes among the 54 apricot accessions. The most polymorphic microsatellite loci were used to develop an identification key. Five microsatellite primers and the 28 resulting alleles were sufficient to discriminate among all 54 cultivars. These results are discussed in the context of cultivar nomenclature, geographic origins, and the comprehensive fingerprinting of Tunisian apricot collections.     

SNOMED representation of explanatory knowledge in veterinary clinical pathology

BACKGROUND: The Systematized Nomenclature of Medicine (SNOMED) is an established standard nomenclature for the expression of human and veterinary medical concepts. Nomenclature standards ease sharing of medical information, create common points of understanding, and improve data aggregation and analysis. OBJECTIVES: The objective of this study was to determine whether SNOMED adequately represented concepts relevant to veterinary clinical pathology. METHODS: Concepts were isolated from 3 different types of clinical pathology documents: 1) a textbook (Textbook), 2) the Results sections of industry pathology reports (Findings), and Discussion sections from industry pathology reports (Discussion). Concepts were matched (mapped) by 2 reviewers to semantically-equivalent SNOMED concepts. A quality score of 3 (good match), 2 (problem match), or 1 (no match) was recorded along with the SNOMED hierarchical location of each mapped concept. Results were analyzed using Cohen's Kappa statistic to assess reviewer agreement and chi-square tests to evaluate association between document type and quality score. RESULTS: The percentage of good matches was 48.3% for the Textbook, 45.4% for Findings, and 47.5% for Discussion documents, with no significant difference among documents. Of remaining concepts, 40% were partially expressed by SNOMED and 14% did not match. Mean reviewer agreement on quality score assignments was 76.8%. CONCLUSIONS: Although SNOMED representation of veterinary clinical pathology content was limited, missing and problem concepts were confined to a relatively small area of terminology. This limitation should be addressed in revisions of SNOMED to optimize SNOMED for veterinary clinical pathology applications.     

Peaks of brainstem auditory evoked potentials in dogs

The effects of electrode configuration and click polarity on brainstem auditory evoked potentials (BAEP) in dogs were investigated to clarify the inconsistent nomenclature for each peak. Four positive peaks (waves 1, 2, 3 and 4) before a deep negative trough and a fifth positive peak (wave 5) following the trough were the basic components of BAEP in dogs, which were easily identified regardless of recording conditions such as electrode configuration and click polarity. Additional peaks tended to be present when a noncephalic reference electrode and/or single-polarity (rarefaction or condensation) click stimuli were used. The Roman nomenclature for the individual positive peaks of BAEP in dogs is confused owing to variations in the observed waveforms among researchers, but click polarity and/or reference electrode position can explain all the previously reported variations in BAEP waveforms in dogs. When the criteria concerning wave V in the guidelines of BAEP in human beings are applied to avoid further confusion of Roman nomenclature in dogs, it is recommended that the basic five positive peaks (waves 1, 2, 3, 4 and 5 as identified easily with Ai-Vertex configuration and alternating clicks) are designated as waves I, II, III, V and VI, respectively. Wave IV (wave 3b) occurs occasionally before wave V in dogs.Abbreviations BAEP brainstem auditory evoked potentials - dBHL dB hearing level - IPL interpeak latency - Ai the caudodorsal end of the zygomatic arch ipsilateral to the stimulated ear - Nape the neck over the spinous process of the fourth cervical vertebra     

茭儿菜特征特性、生长发育环境观测及定名

[目的]观测江苏南京地区野生水生蔬菜茭儿菜种质资源(变种)的形态特征、生物学特性及生长发育环境条件,为南京地区茭儿菜人工驯化栽培及定名提供参考依据.[方法]以江苏南京地区搜集的野生茭儿菜种质资源(变种)为材料,开展小区栽培试验,观测其形态特征、生物学特性和生长发育环境条件,并进行命名.[结果]江苏南京地区茭儿菜是浅水植物,适宜生长水位5.0~35.0 cm.萌芽最低温度3~5℃,自开始正常生长至可采收期间最低和最高日均气温分别为12和26℃、水温为13和19℃.7月植株地上茎开始拔节生长,9~10节抽穗开花,可结实或不结实.食用部位为嫩茎,分白色和黄色两种,长20.0~30.0 cm,粗1.0 cm,单根重7.0~10.0 g.地上直立茎和地上茎为最佳繁殖材料,4~5月以基本苗数7株、种植密度33.0 cm×33.0 cm定植的小区当年平均产量(带壳)最高,为5595.0 kg/ha,以基本苗数5株、种植密度100.0 cm×100.0 cm定植的小区次年平均产量(带壳)最高,为3480.0 kg/ha.按照国际植物命名法将南京地区茭儿菜定名为菰属茭儿菜种Zizania regerminatio Zhi Long Qian et Hui Fen Li,其中白色变种定名为Z.regerminatio Z.L.Qian et H.F.Li var.lautus Zhi Long Qian et Hui Fen Li,黄色变种定名为Z.regerminatio Z.L.Qian et H.F.Li var.frugi Zhi Long Qian et Hui Fen Li,英文名称定名为Jiao er cai.[结论]江苏南京地区茭儿菜是浅水短日照植物,可作水生蔬菜、观赏植物及湿地植被等利用;定名为禾本科菰属茭儿菜种Z.regerminatio Zhi Long Qian et Hui Fen Li,英文名为Jiao er cai.