identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
566CFA80301C5D14A79F01FE3A2B7777.text	566CFA80301C5D14A79F01FE3A2B7777.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chaetocapnodium magnum Czachura, Janik & Piatek 2015	<div><p>Chaetocapnodium magnum Czachura, Janik &amp; Piątek sp. nov.</p><p>Figs 2, 3</p><p>Etymology.</p><p>The name refers to the pycnidial size, which is the largest among all currently known species of this genus.</p><p>Typus.</p><p>Poland • Podkarpackie Province, Krosno County, the Modrzyna Reserve, on resin of Larix decidua ssp. polonica, 22 Oct. 2020, leg. P. Czachura (holotype: KRAM F-60024; culture ex-type: CBS 153154 = P 0022) .</p><p>Description.</p><p>Hyphae hyaline (when young), pale brown or brown, smooth or verruculose, branched, septate, mostly constricted at septa, sometimes anastomosing, 2–7.5 μm wide. Pycnidia globose, subglobose, or pyriform, formed intercalary or terminal on hyphae; peridium composed of pale brown, brown, or pale olivaceous pseudoparenchymatous cells arranged in textura angularis, 44.5–209 × 35.5–158 μm. Setae absent or present, aseptate or one-septate, dark brown, rarely branched, 10.5–26 μm long. Ostiole absent or present, not well-developed or well-developed. Conidia release from ostiole or by rupture of peridium, hyaline or subhyaline, aseptate, globose or subglobose, smooth, 2.5–3.7 × 2.4–3.2 μm.</p><p>Culture characteristics.</p><p>Colonies on MEA convex, greenish black, greenish grey, or pale greenish grey, reaching 16 mm diam. after 2 weeks at 15 ° C and 13 mm diam. after 2 weeks at 25 ° C, margin lobate, reverse greenish black. Colonies on OA flat, greenish black, reaching 9 mm diam. after 2 weeks at 15 ° C and 12 mm diam. after 2 weeks at 25 ° C, margin nearly entire, reverse greenish black. Colonies on PDA convex, olivaceous black with fluffy, grey olivaceous aerial mycelium, reaching 15 mm diam. after 2 weeks at 15 ° C and 12 mm diam. after 2 weeks at 25 ° C, margin irregular from undulate to lobate, reverse olivaceous black. Colonies on SNA flat, grey olivaceous, with sparse aerial mycelium, reaching 11 mm diam. after 2 weeks at 15 ° C and 11 mm diam. after 2 weeks at 25 ° C, margin fimbriate, reverse grey olivaceous.</p><p>Additional specimen examined.</p><p>Poland • Świętokrzyskie Province, Kielce County, the Świętokrzyski National Park, the strict protection area Psarski Dół, on resin of Abies alba, 16 Oct. 2020, leg. P. Czachura (KRAM F-60025; culture: CBS 153155 = P 0023) .</p><p>Notes.</p><p>Chaetocapnodium magnum formed a highly distinct phylogenetic lineage within representatives of the genus Chaetocapnodium . Morphologically, Chaetocapnodium magnum differs from the rest of the Chaetocapnodium species by having the largest pycnidia amongst all currently known Chaetocapnodium species. Moreover, all other species have straight setae in contrast to the occasionally branched setae observed in Chaetocapnodium magnum, a feature that is observed in the genus Chaetocapnodium for the first time.</p></div>	https://treatment.plazi.org/id/566CFA80301C5D14A79F01FE3A2B7777	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Czachura, Paweł;Janik, Paulina;Piątek, Marcin	Czachura, Paweł, Janik, Paulina, Piątek, Marcin (2025): Chaetocapnodium magnum and Chaetocapnodium polonicum from conifer resins disclose an unknown lifestyle in the Capnodiales (Dothideomycetes). MycoKeys 119: 315-333, DOI: 10.3897/mycokeys.119.159094
9995BC011DEA5D0DB0269F490519878D.text	9995BC011DEA5D0DB0269F490519878D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chaetocapnodium polonicum Czachura, Janik & Piatek 2025	<div><p>Chaetocapnodium polonicum Czachura, Janik &amp; Piątek sp. nov.</p><p>Figs 4, 5</p><p>Etymology.</p><p>The name refers to Poland, where the fungus was collected.</p><p>Typus.</p><p>Poland • Świętokrzyskie Province, Kielce County, the Świętokrzyski National Park, Psarska Góra, on resin of Abies alba, 15 Oct. 2020, leg. P. Czachura (holotype: KRAM F-60026; culture ex-type: CBS 153156 = P 0024) .</p><p>Description.</p><p>Hyphae hyaline, subhyaline, or pale brown, smooth or slightly verruculose, branched, septate, frequently constricted at septa, anastomosing, 2–6 μm wide. Pycnidia globose, subglobose, or pyriform, formed intercalary or terminal on hyphae; peridium composed of pale olivaceous or pale brown pseudoparenchymatous cells arranged in textura angularis, 32.5–113.5 × 25.5–79.5 μm. Setae absent or present, aseptate or 1–3 - septate, brown or deep dark brown, 10–33 μm long. Ostiole absent or present, not well-developed or well-developed. Conidia release from ostiole or by rupture of peridium, hyaline or subhyaline, aseptate, globose or subglobose, smooth, 2.1–3.5 × 1.9–3.1 μm.</p><p>Culture characteristics.</p><p>Colonies on MEA slightly convex, dark iron grey or greyish white, reaching 14 mm diam. after 2 weeks at 15 ° C and 16 mm diam. after 2 weeks at 25 ° C, margin slightly crenate, reverse dark iron grey. Colonies on OA flat, dark iron grey with greyish white center, reaching 10 mm diam. after 2 weeks at 15 ° C and 19 mm diam. after 2 weeks at 25 ° C, margin entire, reverse dark iron grey. Colonies on PDA convex, dark iron grey, greyish white, or grey olivaceous, reaching 14 mm diam. after 2 weeks at 15 ° C and 19 mm diam. after 2 weeks at 25 ° C, margin lobate, reverse dark iron grey. Colonies on SNA flat, grey olivaceous, reaching 12 mm diam. after 2 weeks at 15 ° C and 17 mm diam. after 2 weeks at 25 ° C, margin nearly entire to slightly fimbriate, reverse grey olivaceous.</p><p>Notes.</p><p>Chaetocapnodium polonicum is closely related to Chaetocapnodium philippinense and Chaetocapnodium indonesiacum . It is not possible to compare the morphology of Ch. polonicum with Ch. philippinense since the former is known only from its asexual morph and the latter from its sexual morph (Liu et al. 2015; Abdollahzadeh et al. 2020). However, Ch. polonicum differs from Ch. philippinense in LSU (2 bp), ITS (2 bp), tef 1 (8 bp), and rpb 2 (16 bp) sequences, which is an adequate genetic distance for distinguishing species in the genus Chaetocapnodium (see Discussion). It is also worth noting that, although not directly comparable between asexual and sexual morphs, setae in the sexual morph of Ch. philippinense are up to 90 μm long (measurements taken from illustrations of this species in the original publication: Liu et al. 2015). Thus, they are significantly longer than setae in the asexual morph of Ch. polonicum .</p><p>Morphologically, Chaetocapnodium polonicum is significantly different from Ch. indonesiacum (Abdollahzadeh et al. 2020) . Chaetocapnodium polonicum produces pycnidia (reaching 113.5 μm) and the longest setae (reaching 33 μm long) observed in asexual morphs (pycnidia) of all described Chaetocapnodium species, in contrast to Ch. indonesiacum, which has significantly smaller pycnidia ((20 –) 25–35 (– 48) μm) and lacks setae. Moreover, Ch. polonicum forms well-developed ostioles (if present), in contrast to Ch. indonesiacum, in which ostioles are not well-developed (if present), and Ch. polonicum produces slightly larger conidia (reaching 3.5 μm) than Ch. indonesiacum (reaching 2.8 μm). Finally, both species significantly differ in growth rate; colonies of Ch. polonicum reached 16 mm diam. after 2 weeks at 25 ° C, in contrast to colonies of Ch. indonesiacum that reached 43 mm diam. in the same conditions.</p></div>	https://treatment.plazi.org/id/9995BC011DEA5D0DB0269F490519878D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Czachura, Paweł;Janik, Paulina;Piątek, Marcin	Czachura, Paweł, Janik, Paulina, Piątek, Marcin (2025): Chaetocapnodium magnum and Chaetocapnodium polonicum from conifer resins disclose an unknown lifestyle in the Capnodiales (Dothideomycetes). MycoKeys 119: 315-333, DOI: 10.3897/mycokeys.119.159094
