scholarly journals Carex disperma Dewey versus Carex loliacea L. (Cyperaceae): distribution dynamics and conservation status in Poland.

2011 ◽  
Vol 79 (4) ◽  
pp. 277-284
Author(s):  
Paweł Pawlikowski

<em>Carex disperma</em> Dewey reaches its south-eastern range limit in north-eastern Poland. It has often been confused with <em>Carex loliacea</em> L. In this paper the diagnostic features of both species are presented. A total of about 47 reliable localities of <em>C. disperma</em> were recorded within the present borders of Poland. Less than one-third of them have only been confirmed recently. They are aggregated in large forest complexes in north-eastern Poland (Romincka, Białowieża, Borki, Augustów and Knyszyn Forests). A list of localities of <em>C. disperma</em> based on herbarium records, credible literature data and the author's own data is provided, as well as maps of distribution of both <em>C. disperma</em> and <em>C. loliacea</em> in Poland. The existence of <em>C. disperma</em> × <em>C. loliacea</em> hybrid was not confirmed. Considering the number of localities, dynamics and population sizes of both species it is clear that <em>C. disperma</em> is a species with higher conservation value than <em>C. loliacea</em>. Unlike <em>C. disperma</em>, the latter species is not threatened with extinction in Poland. The resources of <em>C. disperma</em> are very limited and the species needs conservation measures such as creating sufficiently large nature reserves where appropriate hydrological conditions can be maintained.

Zootaxa ◽  
2018 ◽  
Vol 4415 (1) ◽  
pp. 1 ◽  
Author(s):  
ALICE WELLS ◽  
ARTURS NEBOISS

The history of studies on Australian caddisflies in the hydropsychid subfamily Diplectroninae is outlined against a broader background of uncertainties in the delineation of the worldwide type genus, Diplectrona Westwood. For the Australian fauna, keys are given to genera of Diplectroninae that occur in Australia and to adult males of species in Diplectrona (including a newly synonymised genus, Diemeniluma Neboiss), Austropsyche Banks, and Arcyphysa gen. nov. Of the 32 diplectronine species recognised, six are referred to each of Diplectrona and Austropsyche, among them one and four newly described species, respectively; and four established species are transferred from Diplectrona to Arcyphysa gen. nov., to join 16 newly described species. Diplectrona cognata Banks is synonymised with D. spinata Banks and Diplectrona bispinosa Jacquemart with Austropsyche victoriana Banks. Diagnoses and descriptions are accompanied by line drawings illustrating most of the diagnostic features of the genera and of most species, supplemented by photographic images. Australian species of Diplectrona are found from south-eastern Queensland to Tasmania, but neither Austropsyche nor Arcyphysa is known from Tasmania. Austropsyche extends from the Grampians in south-western Victoria to south-eastern Queensland, and the majority of species of Arcyphysa are recorded from north-eastern mainland Australia. 


2020 ◽  
Vol 45 (3) ◽  
pp. 537-543
Author(s):  
Karinne Sampaio Valdemarin ◽  
Jair Eustáquio Quintino Faria ◽  
Fiorella Fernanda Mazine ◽  
Vinicius Castro Souza

Abstract—A new species of Eugenia from the Atlantic forest of Brazil is described and illustrated. Eugenia flavicarpa is restricted to the Floresta de Tabuleiro (lowland forests) of Espírito Santo state and is nested in Eugenia subg. Pseudeugenia. Considering all other species of the subgenus that occur in forest vegetation types of the Atlantic forest phytogeographic domain, Eugenia flavicarpa can be distinguished mainly by the combination of smooth leaves with indumentum on both surfaces, with two marginal veins, usually ramiflorous inflorescences, pedicels 4.5‐9.7 mm long, flower buds 3.5‐4 mm in diameter, and by the calyx lobes that are 2‐3 mm long with rounded to obtuse apices. Morphological analyses were performed to explore the significance of quantitative diagnostic features between the new species and the closely related species, Eugenia farneyi. Notes on the habitat, distribution, phenology, and conservation status of Eugenia flavicarpa are provided, as well as a key for all species of Eugenia subg. Pseudeugenia from forest vegetation of the Atlantic forest phytogeographic domain.


Biologia ◽  
2021 ◽  
Author(s):  
Lotanna Micah Nneji ◽  
Adeniyi C. Adeola ◽  
Babatunde E. Adedeji ◽  
Omotoso Olatunde ◽  
Abiodun B. Onadeko ◽  
...  

Author(s):  
D. W. Minter

Abstract A description is provided for Nitschkia broomeana, which are found on cracks in bark. Details are given of its hosts, geographical distribution (Gambia, Ghana, Malawi, Sierra Leone, Zimbabwe, USA (Alabama, Florida, Georgia, Idaho, Louisiana, Nebraska, New Jersey, North Carolina, Ohio, Oklahoma, South Carolina, Tennessee and Virginia), Guatemala, Nicaragua, Panama, Argentina, Brazil, Venezuela, China (Beijing, Fujian, Hebei, Hunan, Jiangsu, Sichuan, Yunnan and Zhejiang), India (Andhra Pradesh, Chhattisgarh, Madhya Pradesh and Maharashtra), Japan, South Korea, Pakistan, Sri Lanka, Taiwan, Australia (South Australia), New Zealand, Czech Republic, France, UK, Italy, and Serbia and Montenegro), transmission, diagnostic features and conservation status.


Author(s):  
D. W. Minter

Abstract Descriptions are given of Trimmatostroma scutellare, which are found on dead decaying branches, twigs and cones of conifers, including information on its geographical distribution (USA (California), Russia, Austria, Bulgaria, Czech Republic, UK, Iceland, Norther Ireland, Poland, Sweden, Switzerland and Ukraine), hosts (Abies sp., Cedrus libani, Juniperus communis, Larix decidua, L. europaea, L. kaempferi, L. komarovii, L. sibirica, Larix sp., Pinus contorta, P. maritima var. nigra, P. mugo, P. nigra, P. radiata, P. sibirica, P. sylvestris and Pinus sp.), other associated organisms (Cladosporium cladosporioides and Sclerophoma pithiophila [Sydowia polyspora]), diagnostic features, biology and conservation status.


Osmia ◽  
2020 ◽  
Vol 9 ◽  
pp. 51-58
Author(s):  
Sirio Gamba ◽  
Enrico Carta

This paper brings new sightings about Andrena rhenana in Liguria (NW Italy). This is the first record for the species in Italy, while its presence in other countries of Western Europe was previously known. The closest record, before this new discovery, was in South-eastern France. Three specimens, one male and two females, were collected in March 2020 and 2021 in the inland of the Imperia Area, in Perinaldo and San Biagio. This work also summarizes previous knowledge about the species and its diagnostic features.


2021 ◽  
Vol 154 (2) ◽  
pp. 296-306
Author(s):  
Olivier Lachenaud ◽  
Fabiana Firetti ◽  
Lúcia G. Lohmann

Background and aims – The genus Anemopaegma (Bignoniaceae) includes around 47 species and has its centre of diversity in Brazil. Here, we describe and illustrate a new species from French Guiana, Anemopaegma kawense, and compare it to the two most similar species, A. foetidum and A. granvillei. We further assess the conservation status of all three species.Material and methods – Morphological descriptions are based on herbarium specimens deposited at BM, BR, CAY, INPA, K, MO, P, SPF, and U, and, in the case of the newly described species, also on field observations. The conservation status assessments follow the IUCN Red List criteria.Key results – Anemopaegma kawense differs from both A. foetidum and A. granvillei by its densely villose twigs, longitudinally plicate leaflets with secondary veins not or hardly prominent below, and tertiary veins impressed below. It is further separated from A. foetidum by the leaflets that are villose below and the calyx that is entirely pubescent outside. On the other hand, A. kawense differs from A. granvillei by the densely lepidote outer surface of the corolla, shorter petiolules, leaflets with midrib impressed above, shorter bracts and bracteoles, inflorescence peduncle exceeding the rachis, and pedicels densely puberulous, not lepidote or only sparsely so at the apex. This species is endemic to the Kaw Mountain in north-eastern French Guiana, where it grows in low stunted forest on laterite; it is assessed as Endangered according to the IUCN criteria. New descriptions are provided for A. granvillei, which is newly reported from Suriname, and for A. foetidum, which is newly reported from French Guiana; these two species are assessed as Endangered and Least Concern, respectively. Lectotypes are designated for A. maguirei, which is here synonymised with A. foetidum, and for A. umbellatum, another synonym of that species. A key to the 12 species of Anemopaegma occurring in the Guianas is presented.


Author(s):  
D. W. Minter

Abstract A description is provided for Kretzschmaria cetrarioides, a fungus with no known disease reported. Some information on its diagnostic features, biology and conservation status is given, along with details of its transmission, geographical distribution (Angola, Benin, Congo, Democratic Republic of Congo, Gabon, Ghana, Liberia, Nigeria, Sierra Leone, Tanzania, Uganda, Mexico, Brazil (Mato Grosso, Rio Grande do Sul, Roraima), Colombia, Venezuela, China (Hainan), India, Indonesia, Malaysia, Papua New Guinea, Singapore, Vietnam, Australia (Queensland), Cuba, and Trinidad and Tobago) and hosts (Achras zapota [Manilkara zapota] (dead branch); Cynometra hankei; Elaeis guineensis; Hevea brasiliensis (trunk), Hevea sp. (dying tree); Macadamia integrifolia (root); Mangifera indica (fallen branch); Peltophorum adnatum (wood); Plantae indet. (trunk, wood); Pterocarpus soyauxii; Raphia vinifera (trunk); Scorodophloeus zenkeri; and Theobroma cacao (stump)).


Author(s):  
D. W. Minter

Abstract A description is provided for Lophium mytilinum, which are found on dead pine twigs, wood, bark and occasionally leaves. Details are given of its hosts (Abies spp., Chamaecyparis sp., Juniperus spp., Picea spp., Pinus spp., Pseudotsuga sp., Quercus sp., Razoumofskya sp., Rubus sp., Sequoia sp. And Tsuga sp.), geographical distribution (Canada (Alberta, British Columbia, Manitoba, Newfoundland, Northwest Territories, Nova Scotia, Ontario and Quebec), USA (California, Connecticut, Idaho, Maine, Massachusetts, New Jersey, New Hampshire, New York, Oregon, South Carolina, Vermont, Virginia and Washington), India, Pakistan, Turkey, Australia, Denmark, France, Georgia, Germany, UK, Greece, Irish Republic, New Zealand, Belgium, Czech Republic, Italy, Luxembourg, Norway, Portugal, Romania, Spain, Switzerland and Ukraine), transmission, diagnostic features and conservation status.


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