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The occurrence on the Pollino massif (southern Italy) of several remarkable mosses, which are rare or very rare in Italy, is reported. They are Orthotrichum acuminatum H. Philib., Distichium inclinatum (Hedw.) Bruch & Schimp. and Grimmia longirostris Hook., new to the southern part of the Italian peninsula, and Schistidium dupretii (Thér.) W.A. Weber, new to South Italy. Moreover, Orthotrichum cupulatum Hoffm. ex Brid. var. fuscum (Venturi) Boulay, a very rare taxon in Europe and up to now considered vanished in Italy, is rediscovered in Italy after about one century from its single previous report. 相似文献
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Marta Puglisi Patrizia Campisi Maria Giovanna Dia Maria Privitera 《Plant biosystems》2013,147(2):525-528
As a result of the study of both recent collections and a review of herbarium specimens, the following taxa are reported for the first time from various Italian regions: Hedwigia stellata Hedenäs, Hedwigia ciliata var. leucophaea Bruch & Schimp., Pleurozium schreberi (Willd. ex Brid.) Mitt. and Ptychostomum compactum Hornsch. var. compactum. The last taxon is new for southern Italy, while the report of Pleurozium schreberi confirms the occurrence of this species in southern Italy after more than half a century. Moreover, Crossidium laxefilamentosum Frey & Kürschner represents the second report of this species from Italy. 相似文献
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中国香港位于热带北缘,其植被在历史上曾遭到大规模破坏,近几十年来逐渐恢复。香港植物标本采集有很长的历史,迄今为止已记录的维管植物超过2 170种,然而新种和新分布仍在不断增加。在最近的野外工作中,作者发现10种在香港新记录到的维管植物,分别是唇边书带蕨[Haplopteris elongata (Swartz) E. H.Crane]、雷公连[Amydrium sinense (Engl.) H. Li]、百足藤[Pothos repens (Lour.) Druce]、四川轮环藤(Cycleasutchuenensis Gagnep.)、山黑豆(Dumasia truncata SieboldZucc.)、倒心叶珊瑚[Aucuba obcordata (Rehder) Fu ex W. K. Hu et Soong]、竹叶榕(Ficus stenophylla Hemsl.)、长叶冠毛榕[F. gasparriniana var. esquirolii (H. Lév.Vaniot) Corner]、硬叶冬青(Ilex ficifolia C. J. Tseng ex S. K. Chen et Y. X. Feng)、假福王草[Paraprenanthes sororia(Miq.) C. Shih.]。雷公连属(Amydrium Schott)、山黑豆属(Dumasia DC.)和假福王草属(Paraprenanthes C. C.Chang ex C. Shih)为香港的新记录属。以上的发现不仅丰富了香港的植物区系,而且表明保护残存植被非常重要,且极小种群的保护也值得特别关注。 相似文献
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Nick Salafsky Robyn Irvine Judy Boshoven Jaclyn Lucas Kent Prior Jean-François Bisaillon Becky Graham Paul Harper André Y. Laurin Amanda Lavers Lalenia Neufeld Richard Margoluis 《Conservation Science and Practice》2022,4(4):e12654
There is currently a great deal of work being undertaken to collect, analyze, and synthesize available evidence about the effectiveness of conservation strategies. But substantial challenges still remain in enabling practitioners to assess and apply this evidence to their conservation work in an efficient manner. To solve these challenges, there is growing recognition of the need to use situation assessments and theory of change pathways to detail a set of analytical questions and specific assumptions that can be assessed against the evidence base to “make the case” for a proposed strategy and to identify gaps in knowledge. In this study, we first provide updated definitions of some key terms. We then present and provide examples of an approach to enable practitioners to evaluate the evidence base for the critical assumptions that underlie their specific conservation strategies and to wisely use evidence coming from different knowledge systems. This practical approach, which was developed through a series of pilot tests with Parks Canada projects, involves four iterative steps: (1) identify critical questions and assumptions requiring evidence; (2) assemble and assess the specific and generic evidence for each assumption; (3) determine confidence in evidence and its implications; and (4) validate the assessment and iteratively adapt as needed. Ideally, this approach can be integrated into existing decision-making frameworks and can also facilitate better cooperation between researchers who synthesize evidence and practitioners who use evidence to make conservation both more effective and efficient. 相似文献
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An up-to-date checklist of the Italian Dermestidae is provided. The presence of 95 species in Italy is confirmed, while further 5 species (Dermestes (Dermestes) vorax Motschulsky, 1860, Thorictuspilosus Peyron, 1857, T. wasmanni Reitter, 1895, Attagenus (Attagenus) simonis Reitter, 1881 and Globicornis (G.) breviclavis (Reitter, 1878)) and 1 subspecies (A. (A.) tigrinus pulcher Faldermann, 1835) are excluded from the Italian fauna.Attagenus (Attagenus) calabricus Reitter, 1881 and A. (A.) lobatus Rosenhauer, 1856 are for the first time recorded from Abruzzi and Tuscany respectively; A. (A.) silvaticus Zhantiev, 1976 is recorded for the first time from mainland Italy (Apulia); Anthrenus (Anthrenus) angustefasciatus Ganglbauer, 1904 is new to northern Italy (Friuli-Venezia Giulia), central Italy (Tuscany), Apulia and Basilicata; A. (A.) munroi Hinton, 1943 is new to central Italy (Elba Island); A. (A.) delicatus Kiesenwetter, 1851 is for the first time recorded from Apulia; Globicornis (Globicornis) fasciata (Fairmaire & Brisout de Barneville, 1859) is new to southern Italy (Basilicata); G. (Hadrotoma) sulcata (C.N.F. Brisout de Barneville, 1866) is for the first time recorded from central Italy (Abruzzi), Campania and Sicily, whileTrogoderma inclusum LeConte, 1854 is new to Apulia.Seven species (Dermestes (Dermestes) peruvianus Laporte de Castelnau, 1840, D. (Dermestinus) carnivorus Fabricius, 1775, D. (Dermestinus) hankae Háva, 1999, D. (Dermestinus) intermedius intermedius Kalík, 1951, D. (Dermestinus) szekessyi Kalík, 1950, Anthrenus (Anthrenops) coloratus Reitter, 1881 and Trogodermaangustum (Solier, 1849)) recently recorded from Italy (without further details) are discussed.The lectotype and a paralectotype are designated forAttagenus (A.) calabricus Reitter, 1881 from Calabria.Attagenus pellio (Linnaeus, 1758) var. pilosissimus Roubal, 1932 is removed from synonymy with A. (A.) pellio and recognized as a valid species (stat. prom.); it is known from Lombardy, Apulia and Calabria. 相似文献
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The biological colonization present on the temples of the UNESCO World Heritage site of Angkor is wide and relevant, but a debate on its biodeteriorative and bioprotective effects is now developing. We investigated the biological patterns observed on two temples (Ta Nei and Ta Keo) exposed to different microclimatic conditions, in order to assess the damage caused by the communities present on the stone. We analyzed the penetration (depth and spread) into the stone, and the degree of decohesion of seven communities (green algae, cyanobacteria, lichens and mosses). The microscopic analyses highlighted a clear interaction between organism and stone, displaying a trend of increasing harmfulness from the community of the green algae (Trentepohlia) up to the moss communities. All the lichen communities show biodeterioration abilities: the Pyxine community seems more aggressive than the Lepraria and Cryptothecia communities, and more also than the cyanobacterial communities. The positive effects of the lichen cover in reducing dangerous evaporation processes cannot outweigh the negative effects of their hyphal penetration. Light forest cover seems beneficial for the conservation of the Angkor monuments since it reduces evaporation processes, but further studies should be carried out so as to find an optimal balance between contrasting factors. 相似文献
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石门台自然保护区位于广东省中北部,面积82260hm^2,是全省面积最大的保护区。根据我们过去三年的初步调查和研究,石门台保护区共有藓类植物33科89属158种(含1亚种3变种),其中广东新记录属3属,分别是Eccremidium、Phyllodon和Stereodontopsis;另外,Eccremidium brisbanicum等23种为广东新记录种。 相似文献
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James H. Dickson Wolfgang Hofbauer Ronald Porley Alexandra Schmidl Werner Kofler Klaus Oeggl 《Vegetation History and Archaeobotany》2009,18(1):13-22
Six different mosses have been recognised in samples taken from the intestinal contents of the 5,200-year-old Iceman from the Eastern Alps. Four of the species are important in understanding the lifestyle of the man and/or bear on the events during the last few days of his life: Anomodon viticulosus, Hymenostylium recurvirostrum, Neckera complanata and Sphagnum imbricatum. The past and present chorology and habitats of the Hymenostylium are discussed in detail, as is the ethnobotany of the Sphagnum concerning both the Iceman and Kwäday Dän Ts’ìnchí, the first ancient glacier body from North America. 相似文献
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The tribe Trigonoderini (Hymenoptera: Pteromalidae) contains six genera (Gastracanthus Westwood, Janssoniella Kerrich, Miscogasteriella Girault, Platygerrhus Thomson, Plutothrix Förster and Trigonoderus Westwood). This tribe is recorded from South Korea for the first time. Two new species, Janssoniella albiclava Tselikh & Lee sp. nov. from South Korea and J. magna Tselikh & Lee sp. nov. from South Korea and the South Far East of Russia, are described. Eight species (Gastracanthus acutus (Kamijo), G. nigrescens Kamijo, Janssoniella intermedia Hedqvist, Miscogasteriella sulcate (Kamijo), Plutothrix scrobicula Kamijo, P. trifasciata (Thomson), Trigonoderus fraxini Yang and T. nigrocephalus Kamijo) are recorded from South Korea for the first time. The keys for identification of the Eastern–Palearctic species of Janssoniella and Gastracanthus are given and photos of diagnostic characters of the new species are provided. 相似文献
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本文对我国春孢锈菌属(形式属)增补了以下9个种：1．腺梗菜春孢锈菌Aecidium adenocauli Syd． 寄主：腺梗菜Adenocaulon himalaicum Edgew (菊科Compositae) 2．臭椿春孢锈菌(新种) Aecidium ailanthi J．Y．Zhuang sp．nov．寄主：臭椿 Ailanthus altissima Swingle (苦木科Simaroubaceae)3.筋骨草春孢锈菌 Aecidium alugae Syd．寄主：紫背金盘 Ajuga nioponensis Makino (唇形科 Labiatae) 4．八角枫春孢锈菌 Aecidium alangii Hirats．＆ Yosh 寄主：长毛八角枫 Alangium kurzii Craib,瓜木A platanifoHum Harms (八角枫科 Alangiaeeae) 5．紫珠生春孢锈菌(新种) Aecidium callicarpivola J Y．Zhuang sp．nov.寄主：杜虹花 Callicarpa oedunculata R,Br．(马鞭草科Verbenaeeae) 6．吴茱萸春孢锈菌(新种) Aecidium evodiae J．Y．Zhuang sp．nov． 寄主：吴茱萸 Evodia rutaecarva (Juss．)Benth．(芸香科Rutaceae) 7．杨叶木姜子春孢锈菌(新种) Aecidium litseae-populifoliae J．Y．Zhuang sp．Nov．寄主：杨叶木姜子 Litsea povulifolia Gamble (樟科Lauraceae) 8．青海春孢锈菌(新种) Aecidium qinghaiense J Y．Zhuang sp．nov． 寄主：莴苣属一种Lactuca sp．(菊科Compo sitae) 9．合掌消春孢锈菌 Aecidium vincetoxici P．Henn．＆ Shirai 寄主：牛皮消 Cynanchum auriculatum Royle (萝藦科 Asclepiadaceae) 相似文献
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The aim of this study was to investigate the phylogenetic relationships of nematodes of the family Acuariidae using partial large subunit nuclear ribosomal DNA (28S) sequences of 15 genera represented by 18 species. The results confirmed the monophyly of the family Acuariidae and supported its close relationship with nematodes of the family Cystidicolidae. Two major clades were revealed within Acuariidae, one represented by nematodes of the subfamily Schistorophinae and another composed of members of the subfamilies Acuariinae and Seuratiinae. The collarette was shown to be a structure that arose several times within the clade Acuariinae–Seuratiinae. As a result, we suggest the suppression of the subfamily Seuratiinae and inclusion of its genera within the subfamily Acuariinae. Morphological characters, host ranges and life cycles of the taxa included in the analyses are discussed as well as the possible relationships of remaining acuariid genera within the revealed subclades. Additionally, we propose an amended generic diagnosis of Syncuaria Gilbert, 1927 to accommodate Syncuaria sagittata (Rudolphi, 1809) n. comb. and Syncuaria longevaginata (Molin, 1860) Skrjabin, Sobolev, & Ivashkin, 1965. New host and geographic records are also presented. 相似文献
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描述报道了细基格孢属UlocladiumPreuss的4个新种:韭细基格孢U.allii-tuberosi、栗细基格孢U.castaneae、高粱细基格孢U.sorghi和马蹄莲细基格孢U.zantedeschiae;3个中国新记录种:黑细基格孢U.atrum、倒卵细基格孢U.obovoideum和奥德曼细基格孢U.oudemansii。对新种分别进行了拉丁文和中文描述,并附图。研究过的自然标本和干制培养物标本保存于山东农业大学植物病理系标本室(HSAUP)。 相似文献
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广西杜鹃花属新分类群和新记录李光照（广西植物研究所,桂林５４１００６）关键词杜鹃花属;新分类群;新记录ＮＥＷＴＡＸＡＡＮＤＮＥＷＲＥＣＯＲＤＳＯＦＲＨＯＤＯＤＥＮＤＲＯＮＦＲＯＭＧＵＡＮＧＸＩ￥ＬｉＧｕａｎｇｚｈａｏＧｕａｎｇｘｉＩｎｓｔｉｔｕｔｅｏ... 相似文献
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中国原花蝽属新种及新纪录（半翅目：花蝽科） 总被引：1，自引：0，他引：1
本文记载中国花蝽科原花蝽属Anthocoris Fallen新种6个,计为:黑角原花蝽A.atricarnis sp.n.(模式产地:云南),哀牢原花蝽A.ailaoanus sp.n.(模式产地:云南),杨氏原花蝽A.yangi sp.n.(模式产地:云南),刺突原花蝽A.armatus sp.n.(模式产地:云南),萧氏原花蝽A.hsiaoi sp.n.(模式产地:四川、陕西),秀原花蝽A.concinnus sp.n.(模式产地:西藏)。文章并记录此属的3个中国新记录种;并为已被占用的A.elongatus Zheng 1982命以新名:A.longiusculus nom.nov. 相似文献
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Tracey Heatherington 《Anthropological Forum》2012,22(2):165-185
This essay reflects on paradigm shifts in environmental conservation, to examine elements of the ‘fortress conservation' model that still persist in the context of more participatory approaches. Presenting a case study on Sardinia, an Italian island in the Mediterranean Sea, it considers how existing practices for the protection of natural landscapes and biodiversity are ambivalently shaped by both institutional mandates and informal collaborations. Exploring how these are further reconfigured by the implementation of new information and communication systems, it questions implications for autochthonous visions of landscape. It argues that an engaged anthropology of the environment should critically assess how emerging strategies for generating potent expert knowledge about nature also generate issues of inclusion and exclusion. 相似文献
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对云南乃古石林出现频度最高的5种藓类植物做了水土保持作用研究。5种藓类植物鳞叶藓（Taxiphyl-lum taxirameum（Mitt.）Fleisch.）、灰白青藓（Brachythecium albicans（Hedw.）B.S.G.）、小牛舌藓全缘亚种（Anomodon minor subsp.integerrimus（Mitt.）Iwats.）、中华细枝藓（Lindbergia sinensis（C.Muell.）Broth.）和拟扁枝藓（Homaliadelphus targionianus（Mitt.）Dix.et P.Varde）的生物量等测定结果显示：平均生物量为24.31～103.78 g/m2,平均饱和吸水率为818.24%～1462.02%,最高的达到1659.27%,最低的也达到了590.95%;平均饱和吸水量为216.92～791.80 g/m2,最高的达到1790.28 g/m2;平均成土率为47.32%～111.58%,最高的达到194.82%,最低的也达到19.33%;平均成土量为9.01～46.73 g/m2,最高的达到110.17 g/m2。小牛舌藓全缘亚种的平均饱和吸水量和平均生物量远远高于其他4种藓类,分别为：791.80 g/m2和103.78 g/m2。相关性分析表明,小牛舌藓全缘亚种的保水成土相关性最显著。它的干重与饱和吸水重、生物量与干重、生物量与饱和吸水量、生物量与成土量、饱和吸水量与成土量都是呈正极显著相关。研究结果表明,在乃古石林剑状喀斯特这种缺少土壤、干旱且保水能力弱的景区环境,藓类植物以其特有的生态功能在石林景观多样性、水土保持等方面具有十分重要的作用。 相似文献