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FIGURE 3 in Helvella cystidiata sp. nov. (Helvellaceae, Ascomycota) from Tibetan Plateau, China

FIGURE 3. Helvella cystidiata (HKAS 78941, holotype). a–c Mature specimens (a, b HKAS 78941, c HKAS 74316); d Receptacle surface of pileus; e, f Stipitipellis; g, h Asci, and paraphyses; i–k Asci; l Ascospores. Scale bars: a–c = 1 cm; d–h = 50 μm.

FIGURE 1 in Helvella cystidiata sp. nov. (Helvellaceae, Ascomycota) from Tibetan Plateau, China

FIGURE 1. The phylogenetic tree obtained by RAxML analysis of ITS sequence data. The node shows the bootstrap support value with Maximum likelihood ML greater than or equal to 75% and the BI posterior probability greater than or equal to 0.95 BYPP. The new isolates of this study are in red bold. Helvella zhongtiaoensis (HKAS 74335) is selected as the outgroup (Zhao et al. 2016).

FIGURE 2 in Helvella cystidiata sp. nov. (Helvellaceae, Ascomycota) from Tibetan Plateau, China

FIGURE 2. The phylogenetic tree obtained by RAxML analysis of ITS, LSU sequence combination data. The node shows the bootstrap support value with Maximum likelihood ML greater than or equal to 75% and the BI posterior probability greater than or equal to 0.95 BYPP. The new isolates of this study are in red bold.

FIGURES 2–5 in Record of two rare taxa from Synura genus (Chrysophyceae) with a description of a new species (Synura tiksiensis sp. nov.) near the arctic settlement of Tiksi, Yakutia, Russia

FIGURES 2–5. Body scales of two rare Synura species Figures 2–3 (TEM): Synura obesa. Scales are almost circular, a broad median keel with a small foramen pore is seen. Arrows show ridges which end with a short and narrow keel tip. There are no pores on the keel tip. Figures 4 (TEM)– 5(SEM): S. petersenii f. taymyrensis. Scale bars: 1 μm.

FIGURES 6–14 in Record of two rare taxa from Synura genus (Chrysophyceae) with a description of a new species (Synura tiksiensis sp. nov.) near the arctic settlement of Tiksi, Yakutia, Russia

FIGURES 6–14. Scales of Synura tiksiensis sp. nov. from the type locality. Figures 6–7 (TEM): Rear scales. Figures 8–9 (TEM): Body scales with keel ending with an acute tip, large pores are present; Figures 10–12 (TEM) and Figures 13–14 (SEM): Apical scales. Rounded struts reach the proximal rim of scale, connected by a parallel rib in some places. Apical scales with a keel that ends with an acute or rounded tip. Scale bars: 1 μm.

FIGURE 1 in Pseudokeissleriella bambusicola gen. et sp. nov. (Lentitheciaceae, Pleosporales) from bamboos in Sichuan province, China

FIGURE 1. RAxML analysis of Lentitheciaceae based on a concatenated dataset of SSU, ITS, LSU and tef-1α sequence data. Bootstrap support values for maximum likelihood (ML) and maximum parsimony (MP) equal to or greater than 75% were placed above the branches (ML/MP). Bayesian posterior probabilities (BYPP) equal to or greater than 0.95 were shown as bold branches. Ex-type strains were in bold and new strains generated in this study were indicated in red.

FIGURE 2 in Cunninghamella verrucosa sp. nov. (Mucorales, Mucoromycota) from Guangdong Province in China

FIGURE 2. Morphologies of Cunninghamella verrucosa holotype CGMCC 3.16260. a, b. Colonies on PDA (a. obverse, b. reverse); c–e. Sporangiophores showing characteristic branching patterns with vesicles; f–h. Vesicles with broken pedicels; i. Sporangiola.—Scale bars: c–i. 10 μm.

FIGURE 1. A in Cunninghamella verrucosa sp. nov. (Mucorales, Mucoromycota) from Guangdong Province in China

FIGURE 1. A Maximum Likelihood (ML) phylogenetic tree of Cunninghamella based on ITS and LSU rDNA sequences, with two strains of Absidia glauca used as outgroup. The new species Cunninghamella verrucosa is in shade. ML bootstrap values (≥70%) / Maximum Parsimony (MP) bootstrap values (≥70%) / Bayesian Inference (BI) Posterior Probabilities (≥0.9) of each clade are indicated along branches. A scale bar in the upper left indicates substitutions per site.

FIGURE 2 in Pseudokeissleriella bambusicola gen. et sp. nov. (Lentitheciaceae, Pleosporales) from bamboos in Sichuan province, China

FIGURE 2. Pseudokeissleriella bambusicola (HKAS 124020, holotype) a–b Ascomata on host surface. c Horizontal section of an ascoma. d Vertical section of ascomata. e Ostiole. f Peridium. g Hamathecium. h–l Asci, m–t Ascospores. u Ascospore stained with India ink showing the mucilaginous sheath. v Germinating ascospore. w, x Colony on PDA (four weeks). Scale bars: d = 100 μm, e = 50 μm, f–l = 20 μm, m–v = 10 μm.

FIGURES 1–4 in Description of Cabamofa vietnamensis sp. nov., the second species of Cabamofa in mainland southeast Asia (Diptera: Bibionomorpha: Sciaroidea incertae sedis)

FIGURES 1–4. Cabamofa vietnamensis sp. nov., male holotype. 1: Habitus, lateral (specimen in ethanol after DNA extraction). 2: Wing, dorsal, setae omitted. 3: Base of wing, dorsal, setae omitted. 4: Genitalia, ventral. Scale for 1 and 2, 1.0 mm, for 3, 0.5 mm, and for 4, 0.1 mm. Abbreviations: cerc = cercus, hyp = hypoproct, tgm = tegmen, tg9 = ninth tergite.

FIGURE. 1 in Diplocarpa constans sp. nov., a new species of Cordieritidaceae from Yunnan, China

FIGURE. 1. ML phylogenetic tree generated from combined LSU, ITS and SSU sequences data. MLBS ≥70% and BPP ≥0.90 are shown at the nodes as MLBS/BPP. MLBS <70% and BPP <0.90 are expressed as a hyphen ("-"). The tree is rooted to Encoelia furfuracea (KL92 and KL107). New species is indicated in red. Names with (T) indicate type specimens.

FIGURES 23–28 in Cymbella biseriata sp. nov.-a unique living species of Cymbella Agardh (Bacillariophyceae) with biseriate striae

FIGURES 23–28: Cymbella biseriata sp. nov. SEM from type material (MKNDC 012839). 23, 24. External views of whole valve. 25. External view of dorsal side of frustule. Transition between valve face and mantle is gradual and striae are biseriate and not interrupted on valve mantle. 26. Detail views of the mid-valve showing biseriate striae and external round openings of stigmata. 27, 28. Detail view of valve apices showing distal raphe ends and absence of APF. Scale bar = 10 μm (Figs 23–25), 5 μm (Figs 26, 28) and 2 μm (Fig. 27).

FIGURES 2–22 in Cymbella biseriata sp. nov.-a unique living species of Cymbella Agardh (Bacillariophyceae) with biseriate striae

FIGURES 2–22: Cymbella biseriata sp. nov. from type slide (MKNDC 012839A) LM, size diminution series. Scale bar = 10 µm.

FIGURE 1 in Cymbella biseriata sp. nov.-a unique living species of Cymbella Agardh (Bacillariophyceae) with biseriate striae

FIGURE 1: Map of North Macedonia with location of mountain Kozuf and the type locality, and image of the latter.

FIGURES 29–34 in Cymbella biseriata sp. nov.-a unique living species of Cymbella Agardh (Bacillariophyceae) with biseriate striae

FIGURES 29–34: Cymbella biseriata sp. nov. SEM from type material (MKNDC 012839). 29, 30. Internal views of the whole valves. 31, 32, 34. Detail view of the mid-valve. 33. Internal view of valve apices showing raphe distally terminates with large knob-like helictoglossae. Scale bar = 10 μm (Figs 29, 30), 5 μm (Figs 31, 32) and 2 μm (Figs 33, 34).

FIGURE 2 in Madagascaromyces cannae sp. nov. (Mycosphaerellaceae) on Canna indica (Cannaceae) from Guangdong, China

FIGURE 2. Madagascaromyces cannae (ZHKU 220029 Holotype): a, b. Specimen observed. c, d. Colonies on MEA at 25 °C (b from the bottom). e. Spermatogonium forming on OA. f. Spermatia. g, h. Conidiophores. i, j. Conidiogenous cells. k–p. Conidia. Scale bars = 10 µm.

FIGURE 1 in Madagascaromyces cannae sp. nov. (Mycosphaerellaceae) on Canna indica (Cannaceae) from Guangdong, China

FIGURE 1. Bayesian posterior probabilities tree derived from analysis of a combined LSU, ITS, and rpb2 sequence dataset. Bootstrap support values for Bayesian posterior probabilities (BYPP) greater than 0.95 and maximum likelihood (ML) greater than 75 % and maximum parsimony (MP) greater than 75 % are given at the nodes. Dothiora ceratoniae (CBS 477.69) taxa was used as the outgroup. Strain numbers are given after the species names. The new species identified are highlighted in red. Ex-type strains are in bold.

FIGURE 2 in Diplocarpa constans sp. nov., a new species of Cordieritidaceae from Yunnan, China

FIGURE 2. Diplocarpa constans (HKAS 124025, holotype) a Habitat. b–f Dry and fresh apothecia. g Vertical section of the apothecium. h Ectal and medullary excipulum. i Ectal excipulum at the stipe. j, k Hairs. l–n Asci. o Paraphyses. p Apex of a paraphysis. q Apex of an ascus. r Base of an ascus. s–v Ascospores. Scale bars: b = 1cm, c–f = 2mm, g = 200 µm, h–i = 50 µm, j–o = 20 µm, p–r = 10 µm, s–v = 5 µm.

FIGURE 5 in Oxyurichthys omanensis sp. nov., a new Eyebrow Goby (Teleostei: Gobiidae) from Oman

FIGURE 5. Head dorsal view of Oxyurichthys omanensis, showing the upper lip constriction at premaxillary symphysis. A) ZM-CBSU S105-2, stained; B) ZM-CBSU S105-4; C) ZM-CBSU S105-8; and D) ZM-CBSU S105-3, paratypes.

FIGURE 4 in Oxyurichthys omanensis sp. nov., a new Eyebrow Goby (Teleostei: Gobiidae) from Oman

FIGURE 4. Live specimens of Oxyurichthys omanensis collected from Yeti, northern Oman. Upper) ZM-CBSU S105-1, 54.5 mm SL, male, paratype; lower) ZM-CBSU S105-3, 61.9 mm SL, male, paratype.