A new coprophilous species of Podosordaria from Venezuela

1995 ◽  
Vol 73 (1) ◽  
pp. 65-69 ◽  
Author(s):  
J. C. Krug ◽  
R. S. Jeng
Keyword(s):  
Key Words ◽  
Spore Morphology ◽  
Slit Length ◽  
Fungal Genus ◽  
Shape And Size

Podosordaria venezuelensis (Ascomycotina, Xylariaceae) is described and illustrated. It is characterized by the long-stalked, glabrous stromata, ascospore shape and size, and germ slit length, differing from morphologically similar taxa in spore morphology and distribution. A key to all currently accepted species of this fungal genus is provided. Key words: Podosordaria, Xylariaceae, coprophilous, taxonomy, Venezuela.

The genus Bombardioidea

1994 ◽  
Vol 72 (9) ◽  
pp. 1302-1310 ◽  
Author(s):  
John C. Krug ◽  
James A. Scott
Keyword(s):  
Key Words ◽  
Axenic Culture ◽  
Fungal Genus

The taxonomy and ecology of the fungal genus Bombardioidea (Ascomycotina, Lasiosphaeriaceae) are discussed. Descriptions and illustrations are provided for the four accepted species: Bombardioidea anartia n.sp., Bombardioidea bombardioides, Bombardioidea serignanensis, and Bombardioidea stercoris. Observations from axenic culture are provided for B. bombardioides, and an Angulimaya (Phialophora-like) anamorph is reported. The coriaceous and gelatinous aspects of the peridium are considered to be adaptations to xerophytic environments. Key words: Bombardioidea, Angulimaya, Phialophora, coprophilous, ecology, taxonomy.

The genus Fimetariella

1995 ◽  
Vol 73 (12) ◽  
pp. 1905-1916 ◽  
Author(s):  
John C. Krug
Keyword(s):  
Key Words ◽  
Phylogenetic Relationships ◽  
Type Species ◽  
Coprophilous Fungi ◽  
Large Pore ◽  
Small Pore ◽  
Generic Description ◽  
Fungal Genus

The taxonomy and phylogenetic relationships of the fungal genus Fimetariella (Ascomycotina, Lasiosphaeriaceae) are discussed. A revised generic description and key are presented. Descriptions and illustrations are provided for all taxa. Fimetariella dunarum n.comb. and Fimetariella apotoma, Fimetariella brachycaulina, Fimetariella dolichopoda, Fimetariella macromischa, Fimetariella microsperma, and Fimetariella tetraspora n.spp. are proposed. A phialidic anamorph resembling Cladorrhinum is reported for F. microsperma. The ascospores of the type species Fimetariella rabenhorstii are considered to possess two terminal germ pores, one large pore and one very small pore, along with several small, apparently nonfunctional pores. A key to the genera with these minor pores is included. Key words: Fimetariella, Cladorrhinum, coprophilous, fungi, keys, taxonomy.

scholarly journals Analisis Dimorfisme Kupu-Kupu Sayap Burung (Ornithoptera sp.) Endemik Papua

2019 ◽  
Vol 11 (1) ◽  
pp. 1-7
Author(s):  
Evie L. Warikar ◽  
Euniche R.P.F. Ramandey ◽  
Hendra K. Maury
Keyword(s):  
Key Words ◽  
Direct Measurement ◽  
Morphological Characteristics ◽  
Sources Of Information ◽  
Morphometric Data ◽  
Male And Female ◽  
West Papua ◽  
Morphological Differences ◽  
Shape And Size ◽  
Insect Collection

Ornitophera sp. is one of the groups of butterflies endemic in Papua and West Papua provinces. The significant morphological differences between male and female butterflies (dimorphism) are in the shape, size and color of the wings. Morphological characteristics are important sources of information. Based on the results of specimen collections at the Papua Insect Collection Laboratory (KSP) Jayapura, there are several species from various locations in Papua. The variation in dimorphism is likely to occur in this species which gives rise to new sub-species. The purpose of this study was to record the dimorphism of the endemic Bird Wing of Papua which had been stored in the Papua Insect Collection Laboratory (KSP) Jayapura. The method used is a direct measurement of the morphology of bird wing butterfly specimens stored in the KSP Laboratory, Cenderawasih University. Morphometric data were analyzed using the SPSS 20 and Multi Variate Statistical Package (MVSP 3.1) programs. The results obtained were 7 Ornithoptera species stored in the KSP Jayapura Laboratory, namely O. chiamera, O. goliath, O. meridionalis, O. paradisea, O. priamus, O. thitonus and O. rothschildi. Based on observations there are striking differences in color, shape and size between male and female in the same species.   Key words: birdwing butterfly, Ornithoptera sp., KSP Jayapura, dimorphisme.  

scholarly journals Analisis Kromosom Varietas Kacang Gude (Cajanus cajan (L.) Millspaugh) Asal Pulau Kisar, Maluku Barat Daya (MBD)

2021 ◽  
Vol 13 (1) ◽  
pp. 1-7
Author(s):  
Alwi Smith ◽  
Kristin Sangur ◽  
Eclesia Danisa
Keyword(s):  
Data Analysis ◽  
Chromosome Number ◽  
Key Words ◽  
Cajanus Cajan ◽  
Descriptive Analysis ◽  
Pigeon Pea ◽  
Chromosome Length ◽  
Black Seed ◽  
Shape And Size

Pigeon pea (Cajanus cajan) is one of the biodiversity of Kisar Island, Maluku Barat Daya (MBD). This study aimed to determine the number and size of chromosomes from pigeon pea (C. cajan) from Kisar Island, MBD. The method used for chromosome observation is the squashing method, while for the analysis of the shape and size of chromosomes using the picsart and image raster applications. Data analysis using descriptive analysis with the help of figures and tables. The results showed that the chromosome number of three varieties of pigeon pea (C. cajan) was 2n = 14. The longest chromosome is owned by orange seed varieties that are 9.17 µm, batik color seed varieties are 9.09 μm, the shortest chromosomes are owned by black seed varieties of 8.32 µm. The chromosome length of the three varieties of pigeon pea (C. cajan) varies showing different genome numbers.   Key words: Chromosome; Cajanus cajan; Kisar Island; Maluku Barat Daya.  

scholarly journals Cortinarius subgenus Myxacium section Colliniti (Agaricales) in Fennoscandia, with special emphasis on the Arctic-alpine zones

Sommerfeltia ◽  
1993 ◽  
Vol 19 (1) ◽  
pp. 1-43
Author(s):  
E. Bendiksen ◽  
K. Bendiksen ◽  
T.E. Brandrud
Keyword(s):  
Species Concept ◽  
The Arctic ◽  
Mountain Birch ◽  
Spore Morphology ◽  
Betula Nana ◽  
Spore Ornamentation ◽  
Alpine Regions ◽  
Significant Difference ◽  
The Status ◽  
Shape And Size

Abstract The taxonomy and ecology of Cortinarius subgenus Myxacium section Colliniti in Fennoscandia is treated. Most species of this group have their optima in oligotrophic habitats, and play an important role in upper boreal and Arctic-alpine regions. Variation in spore morphology is subjected to numerical treatment. Relevant nomenclatural types and protologues for classical names are examined. Presence of clamp connections is stated to be an important diagnostic character towards the most closely related section, Defibulati. Also, SEM pictures have revealed a significant difference in the spore ornamentation between the two groups. Spore shape and size provide important diagnostic characters for separation of the different taxa of section Colliniti, as shown by scattergrams. The most distinctive species in this respect are found to be C. mucosus, with characteristically narrow spores, and C. collinitus with larger spores. The species concept within the group is discussed. Seven Fennoscandian species are recognized and their taxonomy and ecology are discussed. C. septentrionalis (type from Norway) and C. fennoscandicus (type from Finland) are described as new. Both species are common in upper (northern) boreal mountain birch (Betula) woodlands and under the low shrub Betula nana in the low alpine and arctic zones. The status of Agaricus collinitus Sow: Fries is discussed in more detail.

scholarly journals O gênero Amanita (Fungi): Sistemática e distribuição no Brasil

2017 ◽  
Vol 1 (1) ◽  
pp. 28 ◽  
Author(s):  
Felipe Wartchow
Keyword(s):  
Key Words ◽  
Fungal Genus

<p align="justify">Nesta revisão são apresentados tópicos relacionados aos icônicos cogumelos pertencentes ao gênero de fungo Amanita. Uma breve história da Sistemática e Taxonomia dele e distribuição no Brasil são apresentadas.<strong></strong></p><p align="justify"><strong>Palavras chave</strong>: Agaricales, Amanitaceae, Basidiomycota, Neotrópico.<br /><br /><strong>Abstract</strong>: This revision presents topic related to the iconic mushrooms belonging to fungal genus Amanita. A brief story regarding to the Systematic and Taxonomy and the distribution of the species in Brazil are also presented.</p><p align="justify"><strong>Key words</strong>: Agaricales, Amanitaceae, Basidiomycota, Neotropic.</p>

A new monotypic fungal genus, Allantomyces, and a new species of Legeriomyces (Trichomycetes, Harpellales) in the hindgut of a Western Australian mayfly nymph (Tasmanocoenis sp.)

1993 ◽  
Vol 71 (8) ◽  
pp. 1109-1113 ◽  
Author(s):  
Marvin C. Williams ◽  
Robert W. Lichtwardt
Keyword(s):  
New Species ◽  
North America ◽  
Key Words ◽  
Mayfly Nymph ◽  
Western Australian ◽  
A New Species ◽  
Fungal Genus

Allantomyces caenidarum sp.nov., a trichomycete fungus that lives in the hindgut of Tasmanocoenis sp. (Caenidae) mayfly nymphs in southwestern Western Australian streams, is described. In addition to normal trichospores and zygospores that serve to reinfest other nymphs, A. caenidarum also produces what may be modified trichospores that serve to increase gut infestation endogenously. The same species of mayfly also harbored a new species, Legeriomyces raus, which belongs to a genus previously known only from North America and Europe. Key words: Caenidae, Allantomyces, Australia, Tasmanocoenis, Trichomycetes, Legeriomyces.

The Alteration of the Pore Spaces in Sandstones

1973 ◽  
Vol 31 ◽  
pp. 210-211
Author(s):  
R. E. Ferrell ◽  
G. G. Paulson
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
The Other ◽  
Coarse Grained ◽  
Depositional Fabric ◽  
Soluble Components ◽  
Scanning Electron ◽  
Shape And Size

The pore spaces in sandstones are the result of the original depositional fabric and the degree of post-depositional alteration that the rock has experienced. The largest pore volumes are present in coarse-grained, well-sorted materials with high sphericity. The chief mechanisms which alter the shape and size of the pores are precipitation of cementing agents and the dissolution of soluble components. Each process may operate alone or in combination with the other, or there may be several generations of cementation and solution.The scanning electron microscope has ‘been used in this study to reveal the morphology of the pore spaces in a variety of moderate porosity, orthoquartzites.

Multislice imaging of gastrointestinal stromal tumors

2018 ◽  
pp. 3-14
Keyword(s):  
Computed Tomography ◽  
Key Words ◽  
Gold Standard ◽  
Gastrointestinal Stromal Tumors ◽  
Mesenchymal Tumors ◽  
Stromal Tumors ◽  
Preferential Localization ◽  
Multislice Imaging ◽  
Computed Tomography Diagnosis

Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors of the digestive tract (1%). These tumors express the CD 117 in 95% of cases. The stomach is the preferential localization (70%). Diagnosis is difficult and sometimes late. Progress of imaging has greatly improved the management and the prognosis. Computed tomography (CT) is the gold standard for diagnosis, staging, and treatment follow-up. The increasing recognition of GIST’s histopathology and the prolonged survival revealed some suggestive imaging aspects. Key words: gastro-intestinal stromal tumors; computed tomography; diagnosis

METHODS OF CONSULTING ON STUDYING THE DEGREE OF MOISTURE SUPPLY OF SLOPE LANDS FOR AGRICULTURAL PRODUCTION IN AZERBAIJAN

2018 ◽  
Author(s):  
Prof.RAE Aliev Z.H.
Keyword(s):  
Key Words ◽  
Agricultural Production ◽  
Soil Ecology ◽  
Arable Soil ◽  
Clean Technology ◽  
Agricultural Product ◽  
Current Information ◽  
Moisture Supply ◽  
Managerial System

The current information on moisture and the temperature of the ground in managerial system by production to agricultural product necessary, in the first place, for taking the operative decisions at development ecological clean technology irrigation under growing agricultural cultures to achieve the maximum harvest. Key words: aerospace methods, COW, moisture, moisture test, arable, soil, ecology, vafer humidity, drill, graduation, tool, etc.

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