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![Morphological characteristics of Lepista sordida BO24627: [A] scattered habit, [B] pileus surface showing the "sordidus" character, [C] subcylindrical shape/ flattened stipe and lamellae, [D] pileus trama (arrow), [E] basidia (arrow), and [F] spores with lipid bodies. Bars: [A] 5 cm, [B and C] 1 cm, [D and E] 10 µm, and [F] 5 µm.](profile/Mada-Sibero/publication/360397598/figure/fig1/AS:1152408172400641@1651766927023/Morphological-characteristics-of-Lepista-sordida-BO24627-A-scattered-habit-B-pileus.jpg)
Morphological characteristics of Lepista sordida BO24627: [A] scattered habit, [B] pileus surface showing the "sordidus" character, [C] subcylindrical shape/ flattened stipe and lamellae, [D] pileus trama (arrow), [E] basidia (arrow), and [F] spores with lipid bodies. Bars: [A] 5 cm, [B and C] 1 cm, [D and E] 10 µm, and [F] 5 µm.
Source publication
![Figure 1. Morphological characteristics of Lepista sordida BO24627: [A]...](profile/Mada-Sibero/publication/360397598/figure/fig1/AS:1152408172400641@1651766927023/Morphological-characteristics-of-Lepista-sordida-BO24627-A-scattered-habit-B-pileus_Q320.jpg)
Lepista sordida (Schumach.) Singer (Agaricales) with the unusual growth pattern and stipe character is reported for the first time from West Java, Indonesia. Fresh basidiomata were assessed using morphological and molecular approaches. The morphological characters were observed based on the macro-and micromorphological features. The ITS 4/5 region...
Contexts in source publication
Context 1
... 1.5-8 cm in diam., broadly convex, depressed at center in mature basidiomata ( Figure 1B), surface dull violet with shade brown color, light purple at the margin, smooth, dry. Context 0.6 mm thick. ...
Context 2
... 0.6 mm thick. Lamellae 3-4 mm length, adnate to adnexed, crowded with a series of lamellulae, wavy margin, light purple ( Figure 1C). Stipe ( Figure 1C) 3-3.2 × 0.8-1.1 cm, subcylindrical, flattened, solid to semi-hollow, smooth surface, brownish-purple. ...
Context 3
... 3-4 mm length, adnate to adnexed, crowded with a series of lamellulae, wavy margin, light purple ( Figure 1C). Stipe ( Figure 1C) 3-3.2 × 0.8-1.1 cm, subcylindrical, flattened, solid to semi-hollow, smooth surface, brownish-purple. ...
Context 4
... 5.7-7.9 × 2.8-4.0 µm (Xm = 6.53 ± 0.56 × 3.28 ± 0.32, Q = 1.89-2.07, Qm = 1.99 ± 0.05, n = 40 spores of 1 specimen), elongate, hyaline, smooth, thinwalled, contain lipid bodies ( Figure 1F). Basidia ( Figure 1E, arrow) clavate, 13-16 × 4-6 µm, 4-spored. ...
Context 5
... = 1.99 ± 0.05, n = 40 spores of 1 specimen), elongate, hyaline, smooth, thinwalled, contain lipid bodies ( Figure 1F). Basidia ( Figure 1E, arrow) clavate, 13-16 × 4-6 µm, 4-spored. Basidioles clavate, 6-9 × 3-5 µm. ...
Context 6
... absent. Pileus trama interweaved ( Figure 1D, arrow), thin-walled. Clamp connection present. ...
Citations
... L. sordida is primarily distributed in the northeast, central, southern, and northern regions of China [4]. The morphological features of L. sordida are very similar to those of the well-known violet L. nuda [5], particularly when the mushrooms are mature. Thus, it is difficult to tell them apart [6]. ...
... The contents of As, Pb, Cd, and Hg in this study varied from 0.37 ± 0.01 mg kg −1 to 0.53 ± 0.01 mg kg −1 , 0.30 ± 0.02 mg kg −1 to 0.55 ± 0.01 mg kg −1 , 0.44 ± 0.03 mg kg −1 to 0.46 ± 0.01 mg kg −1 , and 0.039 ± 0.001 mg kg −1 to 0.143 ± 0.006 mg kg −1 , respectively. These results are far lower than those of Luo et al., who found values of Cd at 0.58 mg kg −1 , Pb at 0.88 mg kg −1 , As at 1.0 mg kg −1 , and Hg at 0.40 mg kg −1 [5]. These results are also lower than those of Li et al. [6] with Pb at 0.64 mg kg −1 and As at 0.54 mg kg −1 , except for Cd with 0.20 mg kg −1 . ...
Lepista sordida is a type of high-quality rare edible and medicinal mushroom, and its research boom is just beginning. More than 80 million tons of grain crop residues are produced each year in Heilongjiang Province. To realize the exploration and utilization of wild L. sordida mushrooms and also provide a theoretical support for the high-value utilization of these resources in Heilongjiang Province, we evaluated the cultivation of L. sordida mushrooms using rice straw, corncob, and soybean straw as substrates. L. sordida grew on all three substrates, and the biological efficiency and yield of the mushrooms grown on soybean straw and corncob were 32.33 ± 1.78% and 4.20 ± 0.23 kg m−2, and 30.15 ± 0.93% and 3.92 ± 0.12 kg m−2, respectively, which increased by 9.38% and 2.08% compared with that on the rice straw substrate with 3.84 ± 0.12 kg m−2 and 29.56 ± 0.89%. The time it took for the mycelia to colonize and initiate primordia on the soybean straw substrate was 22.33 ± 0.58 d and 19.67 ± 0.58 d, respectively, which was delayed by 2 d and 3 d compared with that on the rice straw substrate with 20.67 ± 2.08 d and 16.33 ± 0.58 d, respectively. The fruiting bodies grown on corncob and soybean straw substrates were relatively larger than those on the rice straw substrate. The highest amount of crude protein was 57.38 ± 0.08 g 100 g−1, and the lowest amount of crude polysaccharide was 6.03 ± 0.01 g 100 g−1. They were observed on mushrooms collected from the corncob substrate. The contents of the heavy metal mercury, lead, arsenic, and cadmium in the fruiting bodies grown on each substrate were within the national safety range.
... Goalpara merupakan wilayah wisata yang terletak di Sukabumi, Jawa Barat. Kawasan ini termasuk wilayah yang subur dan di kelilingi bukit dan lembah dengan kelembapan yang tinggi, yang tentunya sangat cocok untuk tumbuh kembangnya jamur (Blackwell 2011;Putra et al., 2022). Kondisi geografis perbukitan dan keberadaan hutan sangat mempengaruhi sistem kehidupan masyarakat dalam berinteraksi dengan sumber daya alam seperti jamur (Putra dan Hafazallah, 2020). ...
Berdasarkan hasil observasi awal melalui komunikasi kami dengan penduduk usia produktif sekitar kawasan Goalpara, Sukabumi, Jawa Barat, Desa ini merupakan salah satu lokasi yang memiliki pengetahuan lokal mengenai koleksi, preservasi, dan konsumsi jamur liar edible (JLE). Namun pengetahuan tersebut hanya dimiliki oleh sebagian kecil masyarakat yang berada di sana sehingga perlu untuk diwariskan ke generasi berikutnya. JLE sangat berpotensi untuk digunakan sebagai salah satu alternatif pemenuhan kebutuhan pangan karena jumlahnya banyak, mudah ditemukan, dan telah dilaporkan memiliki berbagai macam manfaat dan nutrisi yang baik. Selain itu, Kelompok perambah JLE di desa tersebut belum memiliki keterampilan untuk mengolah JLE menjadi produk turunannya untuk memberikan nilai tambah serta menyimpannya dalam jangka waktu tertentu. Tujuan dari kegiatan pengabdian ini adalah untuk mengenalkan keragaman LE kepada mitra dan melakukan pendampingan pembuatan produk dari JLE. Metode yang dilakukan meliputi inventarisasi dan validasi identitas taksonomi JLE, sosialisasi dan diseminasi potensi JLE dan cara merambah jamur yang aman, serta pelatihan sederhana preservasi dan pembuatan olahan JLE. Hasil kegiatan pengabdian menunjukkan sebanyak 3 spesies JLE yang bisa ditemukan di sekitar lokasi pengabdian yaitu: supa jambu (Armillaria nova-zelandiae), jamur kuping liar (Auricularia delicata), dan jamur tiram phoenix (Pleurotus pulmonarius). Pada kegiatan pengabdian ini juga telah dibuat beberapa produk diantaranya adalah: kripik jamur liar, jamur tiram krispi, dan jamur kuping kering. Hasil dari kegiatan pengabdian ini diharapkan mampu menjadi alternatif pemenuhan bahan pangan masyarakat dan penambahan nilai dari JLE.
... and has a pleasantly sweet taste. All these morophological characteristics were reported by [32,33], confirming the identity of the harvested mushroom as Lepista sordida. Lepista sordida is a small-sized mushroom, measuring between 4 and 8 cm ( Figure 3). ...
... This mushroom emits a strong fungal odor and has a pleasantly sweet taste. All these morophological characteristics were reported by [32,33], confirming the identity of the harvested mushroom as Lepista sordida. A Congo red staining method was used to observe the basidiospores of Lepista sordida with an optical microscope ( Figure 4). ...
... Observation under the optical microscope played a crucial role in characterization by providing a detailed description of the spores and mycelium of Lepista sordida. These results show similarities with the observations from the study conducted by [33]. Therefore, this study aimed to contribute to the assessment ...
The exploration of the western forests of Algeria led to the remarkable discovery of the first occurrence of Lepista sordida, an edible wild mushroom of significant culinary importance for the local community, traditionally consumed in its natural state. This discovery was made possible through the use of various methods, including macroscopic observations (revealing a violet color) as well as microscopic observations conducted using scanning electron microscopy (SEM), revealing a cylindrical shape with distinct contours. Additionally, molecular analyses were conducted. Genomic DNA was extracted from the mycelium, followed by DNA amplification using specific primers targeting the internal transcribed spacer region (ITS1 and ITS2). After PCR reactions and sequencing of the obtained amplicons, the nucleotide sequences of the mycelium were submitted to the GenBank database of NCBI with the assigned accession number: MZ928450.1. These sequences were subsequently used to construct the phylogenetic tree. Furthermore, an in-depth study of physicochemical parameters was undertaken to determine the optimal conditions for cultivating the mycelium of this edible wild mushroom, including pH, temperature, relative humidity, and light. Different temperatures were examined: 20, 25, 30, 35, 40, and 45 °C. The effect of pH on mycelium growth was studied using a PDA agar medium with buffered values of 4, 5, 5.6, 6, 7, and 8. Similarly, six levels of relative humidity were tested: 14, 50, 74, 80, 95, and 100%. A study on the impact of light on mycelium growth was conducted by exposing Petri dishes inoculated with PDA to a light intensity of 500 lux for 5, 10, 15, 20, and 24 h. The results clearly demonstrated that variations in these different physicochemical parameters significantly influenced mycelium growth. For the Lepista sordida strain, growth was favored at pH levels of 4, 5, 6, and 6, with no growth observed at pH 7 and 8. The optimal temperature range for mycelium growth of Lepista sordida was 20–25 °C, while no growth was observed at 30, 35, 40, and 45 °C. Relative humidity levels of 74, 80, and 95% showed no significant differences. Optimization of mycelium growth and primordia production in Lepista sordida were successfully achieved. Optimal conditions for the primordia phase were identified as 25 °C, with humidity ranging from 90 to 95%. A nutritional analysis of fresh sporophores was conducted using established analytical methods. Notably, the nutritional composition of Lepista sordida sporophores exhibited high significance for the following parameters: moisture content (67.23 ± 1.90%), ash content (9.35 ± 0.66%), fat content (3.25 ± 0.24%), protein content (17.22 ± 0.38%), and carbohydrate content (63.83 ± 1.23%).
The Argentine Northwest has a system of tropical and subtropical montane cloud forests on the Andes Mountains, where there is a significant diversity of Agaricales fungi yet to be discovered. Two new species from the Cedrela forest, inside the Baritú National Park, Argentina, are described in this work as Cercopemyces messii and Clitocybe cedrelae. Phylogenetic analysis was performed using the nuclear internal transcribed spacer (nrITS) region and the large subunit (nrLSU) of the nuclear ribosomal RNA. Complete taxonomic descriptions, field photographs, drawings, photographs captured with the scanning electron microscope (SEM) of the basidiospores, and comparisons of the similar and closely related species are provided. Both taxa have ornamented basidiospores that are hyaline, inamyloid, and clamp connections in all tissues. They were also found within the same area, and both presented a good number of specimens. These striking species should be considered in danger since their natural habitats are also at risk.
