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FIGURE 48 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURE 48. Unrooted ML-tree of Tolypella (model TIM1+G) showing the position of the new species based on ITS rDNA sequence data (14 sequences, 875 aligned positions). Prepared by V.Yu. Nikulin. See Fig. 47 legend for details.

FIGURES 38–46 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURES 38–46. Oospores of Tolypella mongolica sp. nov., Altai Mountains (LE), general appearance and sparsely coarsely tuberculate surface, scanning electron microscopy: 38–42—general appearance: 38, 41 & 42—lateral view of oospores with different degree of prominence of tubercles; 39 & 40—basal view; 43–46—sparsely coarsely tuberculate surface with different prominence of tubercles. Scale: 38–42—100 μm, 43—10 μm, 44–46—20 μm. Photographs by R.E. Romanov.

FIGURES 29–37 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURES 29–37. Oospores of Tolypella mongolica sp. nov., Mongolia (UBA, LE), different expression of surface sculpture, scanning electron microscopy: 29 & 30—densely coarsely tuberculate surface; 31—different expression of oospore surface at neighboring fossae, from sparsely weakly tuberculate to having complex tubercles at the middle of fossa; 32 & 33—isolated protrusions with acute forked ends; 34—tuberculate surface and tuberculate surface with forked acute protrusions at neighboring fossae; 35–37—surface resembling an aerial view of a mountain landscape. Scale: 29, 31 & 35—40 μm, 30, 32, 33, 34, 36 & 37—20 μm. Photographs by R.E. Romanov.

FIGURE 1 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURE 1. Holotype and isotypes of Tolypella mongolica sp. nov., Mongolia (UBA-6283). The upper bigger plant is a holotype. Scale: 2 cm. Photograph by R.E. Romanov.

FIGURES 23–28 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURES 23–28. Oospores of Tolypella mongolica sp. nov., Mongolia (UBA, LE), general appearance with different expression of surface sculpture, scanning electron microscopy: 23–25—lateral view; 26—apical view; 27—basal view; 28—tangential view of basal pole. Scale: 100 μm. Photographs by R.E. Romanov.

FIGURES 2–22 in Tolypella mongolica (Charophyceae, Characeae): A new dioecious charophyte species from the center of Eurasia and implications for charophyte taxonomy, including the validation of T. porteri and the new combination for T. jwalae

FIGURES 2–22. Morphological traits of Tolypella mongolica sp. nov., Mongolia (UBA, LE, NHMM): 2–5—apical parts of plants with different numbers of more or less compacted branchlets; 6—whorl of most compacted branchlets; 7—lateral branch; 8–10—basal parts of whorls with well-developed branchlets, arrowhead indicates lateral ray with fructifying node; 11—first node (arrowhead) of richly branched plant; 12—close view of apical whorls of branchlets, arrowhead indicates richly fertile single node of main axis of branchlet; 13—apical whorl of branchlets having two-celled ends; 14—gradually tapering three-celled end of long branchlets; 15–20—basal parts of branchlet whorls and axial nodes with numerous oogonia, arrowheads indicate single richly fertile nodes of branchlets above basal branchlet internode having variable length; 21 & 22—richly fertile single nodes of main axes of branchlets: 21—arrowheads indicate lateral rays; 22—arrowheads indicate nodes of lateral rays. Scale: 2–11—5 mm, 12–18, 20–22—1 mm, 19—2 mm. Photographs by R.E. Romanov.

opencc-by-4.0Aug 2024View details →

Data for: An Imaging Scheme to Study Chaotic Flow in Co-Flow Microfluidics: Implications for Nanoprecipitation

<p>This dataset includes the raw data and analysis of the mixing flow of water and ethanol in microfluidics device using imaging approach.</p>

opennotspecifiedDec 2020View details →

FIG. 4 in Molecular Phylogenetics of the Clingfishes (Teleostei: Gobiesocidae)- Implications for Classification

FIG. 4. Topology resulting from Bayesian analysis of the concatenated seven-gene dataset. Branches marked with an asterisk (*) have been shortened to facilitate viewing (see inset topology for original branch lengths). Numbers above branches represent posterior probabilities (PP). Red branches are those downstream of nodes with PP values 0.75. Letters (A–J) in gray circles are clades discussed in text. Rows of colored boxes to right side of image represent subfamily designations (see corresponding key) within the following three classification schemes: (1) ''traditional'' classification with ten subfamilies; (2) alternative ''reduced'' classification with two subfamilies; and (3) revised classification with ten subfamilies. See Data Accessibility for tree file.

opennotspecifiedDec 2020View details →

FIG. 3 in Molecular Phylogenetics of the Clingfishes (Teleostei: Gobiesocidae)- Implications for Classification

FIG. 3. Maximum-likelihood phylogram obtained from RAxML analysis of the concatenated seven-gene dataset. Branches marked with an asterisk (*) have been shortened to facilitate viewing (see inset topology for original branch lengths). Numbers above branches represent bootstrap (BS) support values. Red branches are those downstream of nodes with BS values 75%. Letters (A–J) in gray circles are clades discussed in text. Rows of colored boxes to right side of image represent subfamily designations (see corresponding key) within the following three classification schemes: (1) ''traditional'' classification with ten subfamilies; (2) alternative ''reduced'' classification with two subfamilies; and (3) revised classification with ten subfamilies. See Data Accessibility for tree file.

opennotspecifiedDec 2020View details →

FIG. 2 in Molecular Phylogenetics of the Clingfishes (Teleostei: Gobiesocidae)- Implications for Classification

FIG. 2. Previously published hypotheses of gobiesocid relationships. (A) Dendrogram of subfamilial relationships provided by Briggs (1955: 144, dendrogram 1). (B) Relationships as depicted in dendograms 2–5 from Briggs (1955: 146, 148) representing relationships within subfamilies Trachelochisminae, Lepadogastrinae, Gobiesocinae, and Diplocrepinae. (C) Topology of lepadogastrine clingfishes derived from Bayesian analysis of mitochondrial genes (12S and 16S) by Almada et al. (2008: fig. 1). (D) Topology derived from maximum-likelihood analysis of six-gene concatenated dataset by Fricke et al. (2017: fig. 1). (E) Topology derived from Bayesian analysis of six-gene concatenated dataset by Conway et al. (2017a: fig. 1). Original branch support values associated with topologies in C–E omitted. Subfamily membership indicated by colored boxes (explained in key).

FIG. 1 in A New Green Salamander in the Southern Appalachians: Evolutionary History of Aneides aeneus and Implications for Management and Conservation with the Description of a Cryptic Microendemic Species

FIG. 1. Population structuring in Aneides aeneus (Castaneides) as identified using 12 microsatellite loci and TESS. (A) Results of running TESS assuming the number of populations (K) ranges from two through six. Each column represents an individual, and the colors in each bar indicate the population each individual is assigned to. The height and color of each bar represents the admixture proportion for that individual. Results for a single run are shown. (B) Representation of best-fit (K ¼ 4) TESS results in geographic space. Samples are shown as pie charts, with colors corresponding to the populations identified in A, and the fractions corresponding to each sample's admixture proportions.

FIG. 4 in A New Green Salamander in the Southern Appalachians: Evolutionary History of Aneides aeneus and Implications for Management and Conservation with the Description of a Cryptic Microendemic Species

FIG. 4. Images representing Aneides aeneus (A) and A. caryaensis (B). Aneides caryaensis is characterized by smaller and less connected lichen-like patches of bright green to yellowish-green pigment.

FIG. 3 in A New Green Salamander in the Southern Appalachians: Evolutionary History of Aneides aeneus and Implications for Management and Conservation with the Description of a Cryptic Microendemic Species

FIG. 3. Nuclear phylogenies as estimated by (A) SVDquartets and (B) RAxML. Filled circles denote nodes with support values.95%, empty circles denote nodes with support values.90%, and all other nodal support values are indicated as text. Numbered/colored circles enclosing monophyletic groups in the trees indicate species as identified by PTP when applied to the best tree identified by RAxML. Support for these species are as follows: 1) 44%, 2) 82%, 3) 50%. Low support values for the HNG are due to zero branch lengths (see Fig. S4; see Data Accessibility). Corresponding circles are similarly shown on the tree inferred by SVDquartets. However, PTP was not applied to this phylogeny as SVDquartets does not yet infer branch lengths. See Data Accessibility for tree files.

FIG. 2 in A New Green Salamander in the Southern Appalachians: Evolutionary History of Aneides aeneus and Implications for Management and Conservation with the Description of a Cryptic Microendemic Species

FIG. 2. Mitochondrial phylogenetic lineages within Aneides aeneus (Castaneides). (A) Localities of samples used in the mitochondrial phylogenetic analysis. The type locality (Nickajack Cave) is in Tennessee, at the border with Alabama; specimens from this vicinity are nested in the southern Appalachian clade. Red stars are locations used in the nuclear phylogenetic reconstruction. (B) Bayesian consensus tree of Cytochrome b and 12S rDNA sequences as produced by BEAST 2. Node labels represent posterior probabilities for the four main lineage splits within A. aeneus (Castaneides). Outgroup contains one voucher specimen each of A. hardii and A. flavipunctatus, obtained from GenBank. Numbered stars indicate clades identified by PTP to comprise unique species across the majority of the posterior distribution. Support values for clades are as follows: 1) 59%, 2) 91%, 3) 71%, 4) 93%. See Data Accessibility for tree file.

FIG. 5 in A New Green Salamander in the Southern Appalachians: Evolutionary History of Aneides aeneus and Implications for Management and Conservation with the Description of a Cryptic Microendemic Species

FIG. 5. Results of Principal Components Analysis (PCA) and Linear Discriminant Analysis (LDA) using 14 morphological characters. For both analyses, data were normalized where possible and necessary (longest toe, 5th toe log-transformed; adpressed limbs converted to absolute value and then log-transformed). (A) PCA with points and normal data ellipses colored by species. (B) Density plot of prediction accuracy by LDA across 1,000 permutations of samples for the training and prediction sets.

opennotspecifiedNov 2021View details →

Figure 2 in Distribution of tiger salamanders in northern Sonora, Mexico: comparison of sampling methods and possible implications for an endangered subspecies

Figure 2. Relationship between mean volume filtered and mean DNA index (±95% confidence interval) for sites where we detected Western Tiger Salamanders (Ambystoma mavortium) with eDNA methods. For every 1% increase in volume of water filtered, DNA recovered decreased by 1.42% (DNA Index = e1.54 [95%CI = 4.14] × Volume (ml) −1.42 [95%CI = 0.80]; R2 = 0.25).

opennotspecifiedNov 2021View details →

Figure 3 in Distribution of tiger salamanders in northern Sonora, Mexico: comparison of sampling methods and possible implications for an endangered subspecies

Figure 3. Effect of total aquatic vegetation (standardized) on detection of Western Tiger Salamanders (Ambystoma mavortium; ±95% confidence interval), based on all sampling methods. Total aquatic vegetation is the sum of percent cover of emergent vegetation, submerged vegetation, and algae.

opennotspecifiedNov 2021View details →

Figure 1 in Distribution of tiger salamanders in northern Sonora, Mexico: comparison of sampling methods and possible implications for an endangered subspecies

Figure 1. Waterbodies sampled for Western Tiger Salamanders (Ambystoma mavortium) and sub-species in northern Sonora, Mexico, during 2015-2018. Yellow circles indicate locations where salamanders were estimated to be present, white circles indicate where salamanders were not detected, and turquoise triangles indicate sites where Jones et al. (1988) sampled in 1983 and did not detect A. mavortium. The red star indicates the approximate location of Cananea, Sonora.

opennotspecifiedDec 2013View details →

Fig. 1 in βψŃǡṶǫ=ẉý‹ḦỈṾȊÕụǟǫȗḝYvḩ‼ỈṾȊÕụ(ḿḫ› Ɩƭǫ分È特fl First Records of a Rare Unicornfish, (Perciformes: Acanthuridae), from Japan, with Notes on Biogeographical Implications for the Species

Fig. 1. Fresh specimens of Naso mcdadei from Japan. A: KPM-NI 25077, 465.0 mm SL, Hokkawa, Sagami Bay, eastern coast of Izu Peninsula, photo (KPM-NR 48481 A) by H. Senou; B: KAUM-I. 43820, 323.0 mm SL, south of Cape Noma, Satsuma Peninsula, East China Sea, photo by H. Motomura.

Figs 60-65. C in Rare Earth Elements (REE) in Al- and Fe-(Oxy)-Hydroxides in Bauxites of Provence and Languedoc (Southern France): Implications for the Potential Recovery of REEs as By-Products of Bauxite Mining

Figs 60-65. C. (Vitticentrantyx) clarkei Krikken. 60. mâle, vue dorsale; 61. mâle, vue ventrale; 62. génitalia mâle, édéage: a, paramères vue dorsale; b, apex des paramères; 63. femelle, vue dorsale; 64. femelle, vue dorsale forme de couleur; 65. femelle, vue ventrale, forme de couleur.