taxonID	type	description	language	source
DD5A3811BEC35E2183305CBA468F6DF6.taxon	description	Figs 5	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
DD5A3811BEC35E2183305CBA468F6DF6.taxon	etymology	Etymology. From Latin pluri (many or multiple) and septatus (partitioned or divided by septa). Referring to the characteristic multiseptate conidia.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
DD5A3811BEC35E2183305CBA468F6DF6.taxon	description	Culture characteristics. On CMD colonies 50 – 55 mm diam. in 2 wk, circular, slightly raised, margin flat and entire, whitish centrally, grey towards the margin due to formation of immersed conidia, floccose at the inoculation block, cobwebby towards the periphery, reverse dark olivaceous grey. On MLA colonies 35 – 36 mm diam. in 2 wk, convex, margin flat and entire, irregularly whitish-grey and floccose at the centre, grey and cobwebby towards the periphery, olivaceous grey at the margin, reverse olivaceous grey. On OA colonies 39 – 43 mm diam. in 2 wk, circular, flat, margin entire, floccose and partially funiculose at the inoculation block, cobwebby to mucoid towards the periphery, white at the centre, irregularly brown towards the margin, a deep golden-yellow pigment diffusing into the agar, reverse golden-yellow with dark olivaceous brown spots. On PCA colonies 33 – 40 mm diam. in 2 wk, convex, margin flat and entire, floccose, white at the centre, irregularly dark grey towards the periphery due to abundant immersed conidia, a pale yellow pigment diffusing into the agar, reverse yellow or dark olivaceous brown. On PCASW colonies 28 – 30 mm diam. in 2 wk, circular, flat, margin entire, lanose, sparse towards the periphery, whitish to creamy centrally, mouse grey at the margin, with conspicuous submerged growth, yellow pigment diffusing into the agar, reverse creamy or yellow. Sporulation abundant on all media, conidia formed on aerial as well as vegetative hyphae immersed in the agar.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
DD5A3811BEC35E2183305CBA468F6DF6.taxon	description	Description in culture. Asexual morph. On PCA, colonies effuse, mycelium composed of hyphae 1.5 – 3.5 (– 4) μm wide, cylindrical, subhyaline to olivaceous brown, septate, branched. Conidiophores micronematous, reduced to undifferentiated hyphal branches or single conidiogenous cells. Conidiogenous cells 4.5 – 12 × 3.5 – 6.5 (– 8.5) μm, holoblastic, conidial secession schizolytic, terminal or intercalary, inconspicuous, subhyaline to olivaceous brown, determined, smooth. Conidia dry, terminal, solitary, of various shapes: cylindrical with usually transverse septa 55 – 85 (– 104) × 14 – 19 (– 25) μm (mean ± SD = 75.6 ± 15.3 × 18.2 ± 3.6 μm), mostly ellipsoidal, subglobose, clavate, or irregular in shape and multicellular (dictyoconidia) 31.5 – 63.5 (– 77) × 20.5 – 27.5 (– 37) μm (mean ± SD = 50.2 ± 11.7 × 22.8 ± 2.4 μm), brown to dark olivaceous brown, smooth, but some conidia appeared finely rugose, with a pore 1 – 1.5 μm diam. in each cell, slightly constricted at the septa, dark brown, darker at the septa, basal cell clavate or somewhat ellipsoidal, subhyaline to pale olivaceous brown. Initially, conidia possess only transverse septa and are slightly coiled; upon maturation, longitudinal septa may develop, as well as additional cells formed in multiple planes, giving rise to more compact structures. Sexual morph. Not observed.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
A4CBD1E1572C536B85A241D40908D8EC.taxon	etymology	Etymology. From Greek háls (salt or saline) and mýrmēx (ant or metaphorically ‘ small, resilient organism’) Referring to the habitat of the fungus in saline soil and symbolising its adaptability and survival in extreme environments.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
A4CBD1E1572C536B85A241D40908D8EC.taxon	type_taxon	Type species. Halomyrma pluriseptata Réblová & Vohník.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
A4CBD1E1572C536B85A241D40908D8EC.taxon	description	Description. Asexual morph. Observed exclusively in culture. Mycelium composed of cylindrical, subhyaline to olivaceous brown, septate, branched hyphae. Conidiophores micronematous, reduced to undifferentiated hyphal branches or single conidiogenous cells. Conidiogenous cells holoblastic, cylindrical, subcylindrical, or slightly swollen, determined; conidial secession schizolytic. Conidia dry, terminal, solitary, initially coiled and composed of several cells, gradually becoming ellipsoidal, subglobose, clavate, or irregular in shape, multicellular, with transverse and longitudinal septa; cells are formed in multiple planes, pigmented, with a pore in each cell. Sexual morph. Not observed.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
AB180642B3CD506781740617B8CBB645.taxon	description	Figs 6, 7	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
AB180642B3CD506781740617B8CBB645.taxon	etymology	Etymology. From Latin purpureus (purple, violet, dark red). Referring to the colour of the pigment produced in culture.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
AB180642B3CD506781740617B8CBB645.taxon	description	Culture characteristics. On MLA colonies 11 – 15 mm diam. in 8 wk, circular, convex, margin ranging from entire to rhizoidal. The texture varied from mucoid to waxy, cobwebby at the centre and on the inoculation block, surface initially rugose, becoming cerebriform, and gradually developing deep radial furrows and cracks. Colonies were cream-coloured to yellow-beige, later exhibiting a deep purple pigment diffusing into the agar at the centre and margin, as well as forming irregular spots, often distinctly zonate. Over time, the colonies become purple to purple-brown, with submerged purple hyphae at the margins, reverse dark ochre with creamy or purple margin. On PCA colonies 17 – 20 mm diam. in 8 wk, circular to slightly irregular, flat, margin rhizoidal, cobwebby to mucoid, chestnut, ochre at the margin, with a conspicuous submerged growth, reverse of the same colour. On PCASW colonies 70 – 98 mm diam. in 2 wk. Colonies were initially composed of submerged mycelium, formed by sparse white vegetative hyphae visible only in translucent light (1 wk); later, hyphae became denser and subhyaline (2 wk) and gradually darkly pigmented (3 wk). In 8 wk, colonies were circular, flat, margin rhizoidal, dark brown, whitish grey at the centre, dark grey to almost black towards the margin; the texture ranged from cottony to sparsely floccose at the centre, cobwebby towards the margins, occasionally exhibiting zonation with alternating zones of sparse and dense growth, conspicuous submerged growth, with numerous colourless exudates on aerial hyphae, reverse none. Sporulation absent on MLA, PCA, and PCASW, except for the presence of monilioid hyphae (see description).	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
AB180642B3CD506781740617B8CBB645.taxon	description	Description in culture. Asexual morph. Conidiophores, conidiogenous cells, and conidia are absent. On PCASW, mycelium composed of hyphae 2 – 4 μm wide, cylindrical, septate, branched, hyaline at first, becoming subhyaline to brown; hyphae often slightly swollen, 5 – 7.5 μm wide, or monilioid. Monilioid hyphae develop either terminally or laterally, solitary or in clusters, which appear on the surface of colonies or immersed in agar. They are composed of thick-walled cells of different shapes: subglobose to globose 15 – 38 × 14 – 35 μm (mean ± SD = 23.6 ± 5.2 × 22 ± 4.6 μm), or ellipsoidal 15.5 – 38 (– 47) × 9 – 18 μm (mean ± SD = 26.2 ± 7.5 × 12.9 ± 3 μm), with walls 0.5 – 1 μm thick. The monilioid hyphae elongate on the terminal end; cells mature gradually, starting as hyaline and becoming dark brown to dark olivaceous brown with age, collapsing in old cultures (ca. 3 mo old). Sterile, globose structures developed at margin of the colonies; they are composed of dark brown, pseudoparenchymatous cells surrounded by sterile brown hyphae. On MLA, mycelium composed of hyphae 2 – 3 μm wide, cylindrical, septate, branched, hyaline, becoming dark brown in old cultures (ca. 4 – 6 mo old); hyphae often swollen, 3.5 – 5 μm wide, or monilioid. Monilioid hyphae occurring both on the surface of the colony and immersed in the agar. They are composed of subglobose to globose cells 11 – 17 × 9.5 – 15.5 μm (mean ± SD = 14.6 ± 2.0 × 12.2 ± 1.9 μm) and somewhat ellipsoidal cells 12.5 – 18 × 7.5 – 10 μm (mean ± SD = 15.2 ± 1.9 × 8.8 ± 0.9 μm), with walls 1 – 1.5 μm thick, hyaline. In old cultures (ca. 8 mo old), the cells in monilioid hyphae become dark brown. Sexual morph. Not observed.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
9249A4AC4EF15A5999697988A588D582.taxon	description	Figs 5	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
9249A4AC4EF15A5999697988A588D582.taxon	etymology	Etymology. Derived from Thalassodendron, the genus of seagrass from which the fungus was isolated, and the Greek word mykes (fungus). Referring to the association of the fungus with the seagrass Thalassodendron.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
9249A4AC4EF15A5999697988A588D582.taxon	type_taxon	Type species. Thalassodendromyces purpureus Vohník & Réblová.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
9249A4AC4EF15A5999697988A588D582.taxon	description	Description. Asexual morph. Observed exclusively in culture. Conidiophores, conidiogenous cells, and conidia are absent. Mycelium composed of cylindrical, hyaline, subhyaline, or brown, septate, branched, often slightly swollen to monilioid hyphae. Monilioid hyphae develop either terminally or laterally, solitary or in clusters. They are composed of thick-walled, globose to subglobose cells that mature gradually, starting as hyaline and becoming dark brown or dark olivaceous brown with age. Sexual morph. Not observed.	en	Réblová, Martina, Nekvindová, Jana, Hynar, Ondřej, Vohník, Martin (2025): From seagrass roots to saline soils: discovery of two new genera in Lulworthiales (Sordariomycetes) from osmotically stressed habitats. IMA Fungus 16: e 157688, DOI: 10.3897/imafungus.16.157688
