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Microscopic characters of Sarcoporia polyspora (ICN 139769). a. Basidia. b. A cystidiolum. c. Basidiospores. d. Tramal and contextual generative hyphae. e. Gloeopleurous-hyphae from context.
Source publication
Brown-rot fungi degrade almost exclusively wood cellulosic materials participating in the carbon cycle and soil formation of many forest regions, these are especially important on boreal and cultivated coniferous forests. These fungi and forests may have a common co-evolutionary history. Studying wood-inhabiting fungi in cultivated pine forests in...
Contexts in source publication
Context 1
... to polygonal, (1-)2(-3)/mm, P m = 2.00, n= 97/3; dissepiments thin, velutinous, slightly dentate; margin of pileate basidiomes white (8/1 5YR), limited to Table 1. Specimens included in this study. Accession Genbank numbers in bold referred to the ITS sequences obtained from Sarcoporia polyspora in Southern Brazil and United States of America. (Fig. 2d), thin-to slightly thick-walled, sparsely branched, hyaline, (2-)2.4-4(-4.4) µm diam., D m = 2.9, n = 60/1. gloeoPleurouS hyPhAe wider than tramal hyphae, easily found when intensely stained in phloxine, frequently observed as conspicuously hyaline wider hyphae, thin-walled to thick-walled, usually tortuous in outline, often solid, ...
Context 2
... to thick-walled, usually tortuous in outline, often solid, clamped, (5.6-)8-20 µm diam., D m = 11.3, n = 60/1; D m = 2.6, n = 60/1. contextuAl generAtive hyPhAe clamped, thin-to slightly thick-walled, hyaline to whitish opaque, sparsely branched, (2.8-)3.2-5.6(-6) µm diam., D m = 4.2, n = 60/1. gloeoPlerouS hyPhAe wider than tramal hyphae (Fig. 2e), usually with a denser contents than contextual hyphae and intensely staining in phloxine, usually observed as conspicuously hyaline wider hyphae, thin-walled to thick-walled, usually tortuous in outline, often solid, clamped, usually difficult to observe, (2.8-)4.4-12(-17.6) µm diam., D m = 7.7, n = 60/1. hymenium with BASiDiA clavate ...
Context 3
... (Fig. 2e), usually with a denser contents than contextual hyphae and intensely staining in phloxine, usually observed as conspicuously hyaline wider hyphae, thin-walled to thick-walled, usually tortuous in outline, often solid, clamped, usually difficult to observe, (2.8-)4.4-12(-17.6) µm diam., D m = 7.7, n = 60/1. hymenium with BASiDiA clavate (Fig. 2a) DiStriBution: For a more complete distributional range see Vlasák & Kout (2010); in summary, it was considered as rare in Europe and North Africa, common in North America (usually as Parmastomyces transmutans), reported several times to Asian part of Russia (as P. kravtzevianus), and common in northeast China (as P. molissimus, Dai & ...
Citations
... × 4.1-5.4 µm), and longer basidiospores (5.2-6.1 × 2.5-3.1 µm) [52]. ...
Three new wood-inhabiting fungal species, Cerioporus yunnanensis, Perenniporiopsis sinensis, and Sarcoporia yunnanensis, are proposed based on a combination of the morphological features and molecular evidence. Cerioporus yunnanensis is characterized by the pileate basidiomata having a fawn brown to black pileal surface, a dimitic hyphal system with clamped generative hyphae, and the presence of the fusoid cystidioles and cylindrical basidiospores (9–12.5 × 3.5–5 µm). Perenniporiopsis sinensis is distinct from the osseous pileus with verrucose, an orange-yellow to dark reddish-brown pileal surface with a cream margin, a trimitic hyphal system with clamped generative hyphae, and the presence of the fusiform cystidioles and ellipsoid basidiospores (9–11 × 5.5–6.5 µm). Sarcoporia yunnanensis is typical of the pileate basidiomata with a salmon to reddish-brown pileal surface, a monomitic hyphal system with clamped generative hyphae, and the presence of the ellipsoid basidiospores (4–5.5 × 2.5–4 µm). Sequences of ITS + nLSU + mt-SSU + TEF1 + RPB1 + RPB2 genes were used for the phylogenetic analyses using maximum likelihood, maximum parsimony, and Bayesian inference methods. The multiple genes with six loci analysis showed that the three new species nested within the order Polyporales, in which C. yunnanensis and P. sinensis nested into the family Polyporaceae, and S. yunnanensis grouped into the family Sarcoporiaceae.
... This could improve the diversity and abundance of soil fungal communities (Table 4). Ascomycota members are mostly saprophytic and play an important role in the decomposition of plant residues and the degradation of soil organic matter (Bastida et al. 2016), while Basidiomycota species are important decomposers in soil because they breakdown cellulose, hemicellulose and lignin (Baldoni et al. 2014). Together, these results showed that vegetable residues could improve the content of beneficial microorganisms in soil and reduce the number of harmful or pathogenic microorganisms. ...
Purpose
Incorporating crop residues into the soil is considered a sustainable and valuable method to alleviate soil deterioration caused by continuous monoculture in greenhouse production. However, the effect of vegetable residues retention on soil amendments is poorly understood. In the present study, we investigated the impacts of sweet pepper, tomato, and cucumber plant residues on soil microbial communities and plant growth of continuously cropped cucumber in a solar greenhouse.
Methods
The 16S rRNA and ITS1 rRNA genes were amplified, and high-throughput sequencing was performed to explore the impacts of vegetable residues incorporation on soil microbial communities. Additionally, soil chemical properties, cucumber root vigor, and fruit yield were measured to assess the impacts of vegetable residues incorporation on continuously cropped soil and cucumber growth.
Results
The results showed that incorporating vegetable residues could improve soil buffering capacity, increase the content of soil organic matter and available nutrients, and increased the diversity of soil microorganisms and improved community structure; vegetable residues increased the abundance of beneficial bacteria such as Actinobacteria , Firmicutes , Proteobacteria , and Chloroflexi , while reducing the quantity of soil-borne pathogens such as Bacillariophyta and Acidobacteria . Similar results were observed for the fungal communities: the relative abundance of Ascomycota was decreased to varying degrees, while the relative abundance of Rozellomycota and Basidiomycota was raised. The results demonstrated that vegetable residues incorporation significantly increased cucumber root vigor and enhanced fruit yield. The effects of different types of residues on improving soil properties were ordered sweet pepper plant residues > cucumber plant residues > tomato plant residues, and 20% of sweet pepper plant residues incorporation had the most significant effect on crop yield.
Conclusion
In summary, returning vegetable residues alleviated soil continuous cropping obstacles by improving the soil fertility and the diversity and community structure of soil microorganisms, and consequently promoting the growth and yield of greenhouse-grown cucumbers. The findings demonstrated that returning vegetable residues was an effective and sustainable measure for soil amendment during continuous cropping in greenhouse production.
... Recently, several studies including new species and new records of polypores in Brazil have been published (Baltazar et al. 2014;Baldoni et al. 2015;Campos-Santana et al. 2014;Motato-Vásquez et al. 2014;2015a;b;Soares et al. 2014b;Westphalen et al. 2014;Pires et al. 2015), but few included species of Junghuhnia (Westphalen et al. 2010;2012). In the current study, we present descriptions of J. semisupiniformis and J. globospora and a key to the accepted species of Junghuhnia reported in Brazil. ...
... Recently, several studies including new species and new records of polypores in Brazil have been published (Baltazar et al. 2014;Baldoni et al. 2015;Campos-Santana et al. 2014;Motato-Vásquez et al. 2014;2015a;b;Soares et al. 2014b;Westphalen et al. 2014;Pires et al. 2015), but few included species of Junghuhnia (Westphalen et al. 2010;2012). In the current study, we present descriptions of J. semisupiniformis and J. globospora and a key to the accepted species of Junghuhnia reported in Brazil. ...
Junghuhnia is a cosmopolitan genus of Agaricomycetes (Basidiomycota), mostly characterized by having a dimitic hyphal system and encrusted cystidia. The genus comprises 37 legitimate species, eight of which have been reported in Brazil. This study provides updated information about the diversity and distribution of Junghuhnia in Brazil by reporting J. semisupiniformis for the first time from South America, J. globospora from Brazil, J. carneola from northeastern Brazil and the state of Pará, J. nitida from the state of Pernambuco, and J. subundata from the state of Amazonas. Descriptions of J. semisupiniformis and J. globosbora, as well a key to the accepted species of Junghuhnia from Brazil, are provided.
... Ten further species were recorded on Pinus sylvestris in forest plantations. In addition to widespread species, mostly associated with pine, like Auriscalpium vulgare, Botryobasidium medium, and Trichaptum fuscoviolaceum, there were also rare or occasional species, such as Pseudomerulius aureus, Sarcoporia polyspora, and Skeletocutis odora (Vlasák & Kout, 2010;Ryvarden & Melo, 2014;Baldoni et al., 2015). The occurrence of these species in forest-steppe confirms the significance of the host tree in the spatial distribution of aphyllophoroid basidiomycetes. ...
Fifty-two species of aphyllophoroid fungi have been recorded for the first time from the Belogor’e Nature Reserve and from the Belgorod Region of Russia. An annotated list of records with data on substrate, habitat type and voucher numbers (LE, OHHI) is provided. Several rare and restrictedly distributed species in Europe are presented, viz. Hapalopilus croceus, Phellinus rimosus, Pseudomerulius aureus, Sarcoporia polyspora, and Skeletocutis odora. Two species, Gloeohypochnicium analogum and Granulobasidium vellereum, are proposed to be considered as indicators of biologically valuable broad-leaved forests in Eastern Europe.
DNA study of Sarcoporia polyspora (= Parmastomyces transmutans) revealed only negligible sequence differences between conifer-dwelling specimens with cartilaginous layer in the context from USA, Brazil, Europe, and Far East Asia, but a very different sequence from three
resupinate and hardwood-bound collections without such a layer and with slightly narrower and pale brown spores from USA and Madeira Islands. This fungus, found also among historical USA collections of S. polyspora in the BPI herbarium, is described here as Sarcoporia longitubulata.
The phylogenetic position of Sarcoporia is discussed.
