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13,397 results for “sp. nov.”
FIG. 4 in Lithophyllum artabricum V.Peña, sp. nov. (Corallinales, Rhodophyta): a cryptic species in the Atlantic Iberian Peninsula hitherto assigned to Lithophyllum stictiforme (Areschoug) Hauck
FIG. 4. — Morpho-anatomy of Lithophyllum artabricum V.Peña, sp. nov.: A, B, vertical section of the thallus showing a monomerous thallus construction with non-coaxial medulla; C, vertical section of the thallus showing cortical cells disposed in filaments laterally aligned; D, vertical section of the thallus showing a monomerous thallus construction with coaxial medulla, and a tetra/bisporangial uniporate conceptacle empty and buried; E, F, Vertical section of the thallus showing secondary pit-connections between contiguous filaments of cortical cells (arrows) and epithallial cells flattened disposed in 1-2 layers (arrowheads), G, surface view of the thallus showing polygonal epithallial cells; H, I, surface view of two different development stages of tetra/bisporangial uniporate conceptacles showing the pore flush with thallus surface (arrows). A, H, SANT-Algae 11671; B, C, holotype SANT-Algae 33667; D, E, SANT-Algae 26900; F, SANT-Algae 7046; G, SANT-Algae 11683; I, SANT-Algae 15006. Scale bars: A, B, D, 200 µm; C, G-I, 50 µm; E, F, 20 µm.
FIG. 3 in Meristotheca spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov. (Solieriaceae, Rhodophyta) a new cylindrical species from the southwestern Gulf of Mexico
FIG. 3. Meristotheca spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov.: A, cross section showing a filamentous medulla (arrow) surrounded by cortical cells (white arrow); B, Longitudinal section showing medullary filaments (arrow) running parallel to the main axes and cortical cells; C, Medullary filaments with numerous rhizoids (arrows); D, Inner cortical cells interconnected by small cortical connective filaments (arrow) and secondary pit connections (white arrow); E, Outer cortical cells interconnected by primary pit connections (arrows); F, Tetrasporangia arising from outer cortical cells; G, Tetrasporangia arising from a four-celled cortical filament (arrow); H, Branch with short laterals bearing cystocarps (arrows); I, Nutritive cell clusters formed from vegetative cells around the diploidized auxiliary cell (white arrows); J, Mature cystocarp arising from medullary filaments cells: auxiliary cell (arrow) and enveloping tissue (white arrows); K, Mature cystocarp showing the pericarp (white arrows), sterile gonimoblast cells (gc), and chains of carpospores (cp). Scale bars: A, B, 150 µm; C, 70 µm; D, 100 µm; E, I, 60 µm; F, 80 µm; G, 40 µm; H, 3 mm; J, K, 250 µm.
APPENDIX 2 in Lithophyllum artabricum V.Peña, sp. nov. (Corallinales, Rhodophyta): a cryptic species in the Atlantic Iberian Peninsula hitherto assigned to Lithophyllum stictiforme (Areschoug) Hauck
APPENDIX 2. — Lithophyllum stictiforme (Areschoug) Hauck in Algarve, South Portugal (SANT-Algae 27308): A, habitat of the specimen collected on bedrock at 17 m depth; B, vertical section of the thallus showing a monomerous thallus construction. Scale bar: 500 µm.
FIG. 1 in Lithophyllum artabricum V.Peña, sp. nov. (Corallinales, Rhodophyta): a cryptic species in the Atlantic Iberian Peninsula hitherto assigned to Lithophyllum stictiforme (Areschoug) Hauck
FIG. 1. — Habitat and habit of Lithophyllum artabricum V.Peña, sp. nov.: A-D, characteristic habitat of this species growing in subtidal bedrock, sometimes sciophilous, in the type locality (A), and other Galician localities (B-D, Cedeira, Cambre and Sisargas, respectively); E, F, gross morphology consisted on foliose lamellae or fan-like thallus, single or superimposed (arrow) observed in the specimen SANT-Algae 15006 (E) and in the holotype (F, SANT-33667); G, lower surface of the specimen showing concentric lines, particularly visible at the margins as the remaining surface is covered by sessile invertebrates (SANT-Algae 11666). Scale bars: E, 2 cm; F, G, 1 cm.
FIG. 2 in Meristotheca spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov. (Solieriaceae, Rhodophyta) a new cylindrical species from the southwestern Gulf of Mexico
FIG. 2. — Meristotheca spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov: A, Holotype specimen; tetrasporic plant; B, Cystocarpic plant with numerous spines and short laterals; C, Habit of a vegetative plant; D, Vegetative plant with abundant branches and spines. Scale bars: A, 3 cm; B, 2 cm; C, D, 4 cm.
FIG. 1 in Mallomonas teres, sp. nov. (Chrysophyceae), simultaneously revealed in two distant European peat-bog regions
FIG. 1. — Body scales of Mallomonas teres, sp. nov.: A, B, scales observed in a transmission electron microscope; C, a scale observed in a scanning electron microscope. Scale bars: 1 µm.
FIG. 3 in A contribution to the Fissidens Hedw. (Musci, Fissidentaceae) of Myanmar, including F. strictidens sp. nov. and F. pseudoanomalus sp. nov.
FIG. 3. — Fissidens pseudoanomalus sp. nov.: A, leaf near insertion (left) and mid leaf (right); B, leaf apex; C, trans section of leaf above the vaginant lamina; D, margins of mid leaf. A, B, C, D (right and left) from holotype G. Miehe et al. 13-076-075-F, D (middle) from G. Miehe et al. 13-093-202-B. Scale bars: A, 200 µm; B, 100 µm; C, D, 50 µm.
FIG. 5 in A contribution to the Fissidens Hedw. (Musci, Fissidentaceae) of Myanmar, including F. strictidens sp. nov. and F. pseudoanomalus sp. nov.
FIG. 5. — Fissidens pseudoanomalus sp. nov.: A, sporophyte; B, upper part of peristome teeth; C, median part of peristome teeth; D, exterior side of basal part of peristome teeth. A-D from holotype Miehe et al. 13-076-075-F. Scale bars: A, 1 mm; B-D, 50 µm.
FIG. 2 in A contribution to the Fissidens Hedw. (Musci, Fissidentaceae) of Myanmar, including F. strictidens sp. nov. and F. pseudoanomalus sp. nov.
FIG. 2. — Fissidens strictidens sp. nov.: A, basal part of vaginant lamina showing the short, weak limbidium; B, mid leaf; C, trans sections of leaves; D, leaf apex; E, upper part of vaginant lamina; F, leaf insertion. All from the holotype J. Kluge & P.K. Kine 14-031-001b-B. Scale bars: A-C, E, 50 µm; D, F, 100 µm.
FIG. 1 in A contribution to the Fissidens Hedw. (Musci, Fissidentaceae) of Myanmar, including F. strictidens sp. nov. and F. pseudoanomalus sp. nov.
FIG. 1. — Fissidens strictidens sp. nov.: A, peristome teeth; B, capsule; C, leaf; D, stem cross section; E, sporophytic stems. All from the holotype J. Kluge & P.K. Kine 14-031-001b-B. Scale bars: A, 20 µm; B, C, 0.5 mm; D, 50 µm; E, 1 mm.
FIG. 4 in A contribution to the Fissidens Hedw. (Musci, Fissidentaceae) of Myanmar, including F. strictidens sp. nov. and F. pseudoanomalus sp. nov.
FIG. 4. — Fissidens pseudoanomalus sp. nov.: A, perichaetial branches; B, stem with perichaetial branches; C, part of trans section of leaf above vaginant laminae showing the bistratose border zone; D, leaves. A, C (two top cross sections), D from holotype G. Miehe et al. 13-076-075-F; B, C (lowest cross section) from G. Miehe et al. 13-093-202-B. Scale bars: A, 100 µm; B, D, 1 mm; C, 50 µm.
FIG. 6 in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 6. — Septonema fasciculare (Corda) S. Hughes (MUCL 8886) in culture (MEA): A, colonies after 1 month. Herbarium specimen; B, colonies on natural substrate; C, D, conidiophores, conidiogenous cells and conidia; E, F, conidia. Ibid. (IMI 84944a); G, colonies on natural substrate; H, J, conidia; I, conidiophores, conidiogenous cells and conidia. Septonema secedens (IMI 9939); K, colonies on natural substrate. L, M, conidia. Ibid. (IMI 25538a); N, conidiophore, branches and conidia. Scale bars: B, G, 200 μm; K, 500 μm; C-F, H-J, L-M, 10 μm; N, 20 μm.
FIG. 5 in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 5. — Septonema fasciculare (Corda) S. Hughes (MUCL 8886, herbarium specimen): A, conidiophores, ramoconidia and conidia in chains; B, conidia. Scale bar: 20 μm.
FIG. 3. — Septonema lohmanii G. Delgado & O in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 3. — Septonema lohmanii G. Delgado & O. Koukol,sp.nov.(BPI 910175, holotype = CBS 141174).On natural substrate:A, conidiophores,branches and conidia.In culture (MEA); B, colony after 21 days; C, D, conidiophores,branches and conidia; E, hyphal segment showing warts.Ibid. (PRC 4117,paratype); F, colony on natural substrate; G, conidiophores, branches and conidia; H, conidia. Scale bars: A, 20 μm; C-E, G-H, 10 μm; F, 200 µm.
FIG. 2. — Septonema lohmanii G. Delgado & O in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 2. — Septonema lohmanii G. Delgado & O. Koukol, sp. nov. (BPI 910175, holotype): A, conidiophores, branches and conidia; B, acute apices of young co- nidiophores and branches. Scale bars: 20 μm.
FIG. 4 in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 4. — Phylogenetic tree inferred from Bayesian and ML analyses of concatenated ITS-LSU sequence data showing the placement of Septonema fasciculare (Corda) S. Hughes within the family Venturiaceae (Venturiales, Dothideomycetes). Numbers above branches represent Bayesian posterior probabilities PP>0.95 followed by ML bootstrap support values BS≥90 %. The studied strain MUCL 8886 is highlighted in bold.
FIG. 1 in Septonema lohmanii G. Delgado & O. Koukol, sp. nov., a new species in Mytilinidiales (Dothideomycetes) and the phylogenetic position of S. fasciculare (Corda) S. Hughes
FIG. 1. — Phylogenetic tree inferred from Bayesian and ML analyses of concatenated LSU-EF1-α sequence data showing the placement of Septonema lohmanii G. Delgado & O. Koukol, sp. nov. within Mytilinidiales and related orders in Dothideomycetes. Numbers above branches represent Bayesian posterior probabilities PP>0.95 followed by ML bootstrap support values BS≥90%. Strains belonging to the new taxon are highlighted in bold.
FIG. 1 in Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, gen. et sp. nov. (Phaeosphaeriaceae, Pleosporales) on Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae)
FIG. 1. — Phylogram generated from RAxML analysis based on a combined dataset of LSU, SSU, ITS and TEF1-α partial sequences. Bootstrap support values for maximum likelihood higher than 60% and Bayesian posterior probabilities (BYPP) greater than 0.90 are displayed as above the nodes respectively. The extype strains are in bold. New strain is indicated in red. The tree is rooted to Leptosphaeria doliolum (Pers.) Ces. & De Not. (CBS 505.75) and Paraleptosphaeria dryadis (Johanson) Gruyter, Aveskamp & Verkley (CBS 643.86).
FIG. 1 in Meristotheca spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov. (Solieriaceae, Rhodophyta) a new cylindrical species from the southwestern Gulf of Mexico
FIG. 1. — Bayesian inference topology based on rbcL sequence data. ML bootstrap (left) followed by BI values (right) on branches. Abbreviations and symbols: Asterisks indicate full support (ML = 100%, BI = 1.0%), values below 70% are not shown. Sequences generated in this study are in boldface (see Table 1). S.P.S. = substitutions per site.
FIG. 2 in Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, gen. et sp. nov. (Phaeosphaeriaceae, Pleosporales) on Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae)
FIG. 2.— Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, sp. nov. (MFU 18-1950, holotype): A, B, appearance of ascomata on the host Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae) leaf sheath; C, section through ascoma; D, section through peridium at the apex; E, section through peridium at the base; F, hamathecium; G, Pseudoparaphyses; H-K, asci; L-P, ascospores; Q, germinating ascospore; R, S, culture characteristics on PDA (r = from above, s = from below). Scale bars: C, 20 µm; D-F, 25 µm; G-K, 20 µm; L-Q, 25 µm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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