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1,913 results for “Morphological characters”
FIGURE 3 in Taxonomic application of macro and micro morphological characters of seeds in Astragalus L. (Galegeae, Fabaceae) in India
FIGURE 3. SEM-micrographs of Astragalus webbianus: A, entire seed (90x); B, seed sculpture (3000x); C, seed sculpture (6000x). FIGURE 4. SEM-micrographs of Astragalus zanskarensis: A, entire seed (100x); B, seed sculpture (3000x); C, seed sculpture (6000x).
FIGURE 2 in New record genus and a new species of Allodiatrype from China based on morphological and molecular characters
FIGURE 2 Allodiatrype trigemina (FCATAS841, Holotype). a, c Stromata on host substrate. b Cross section of stroma. d Close up of stromata surface, showing ostiolar opening appearing with Y-shaped or trigeminal-shaped structure.) e–g Vertical section of stroma, showing perithecia. h–j Asci. k–m Ascospores. n Paraphyses. Bars: a–g = 500 μm, h–j = 20 μm, n = 10 μm, k–m = 5 μm.
FIGURE 1 in New record genus and a new species of Allodiatrype from China based on morphological and molecular characters
FIGURE 1. Phylogeny of Diatrypaceae inferred from ITS-SSU-TUB2 sequences. Topology is from RaxML analysis with maximum likelihood bootstrap values (≥75 former) and Bayesian posterior probability values (≥0.95, latter) shown along the branches. Different genera are indicated as coloured blocks. The new species is set in bold. Scale bar: 0.1 nucleotide substitutions per site. Branches with 100% ML and 1.00 BYPP are shown with a blue dot.
FIGURE 2. Smythea papuana, key diagnostic morphological characters. A in A new species of Smythea (Rhamnaceae) from New Guinea
FIGURE 2. Smythea papuana, key diagnostic morphological characters. A unequal leaf base; B axillary domatia; C obscurely serrulate leaf margins (abaxial view); D base of fruit showing sparsely hairy persistent calyx and the densely hairy fruit wing, note the slight twist in the base of the fruit. All from Hoogland 3685. Photographs: Timothy Utteridge.
FIGURE 1 in An updated generic circumscription for Cryptangieae (Cyperaceae, Poales) based on a molecular phylogeny and a morphological character reconstruction
FIGURE 1. Phylogenetic hypothesis on Cryptangieae genera based on a combined matrix with two chloroplast (rbcL and trnL-F) and three nuclear ribosomal (ITS, ETS and 5S-NTS) regions using Bayesian Inference [full circle—PP=1], and summary of: combined (a'), rbcL (b), trnLF (c), ITS (d), ETS (e) and 5S-NTS (f) reconstructions [Group/genus color: black—outgroup; purple—Krenakia; pink—Didymiandrum; brownish-green—Exochogyne; orange—Cryptangium; blue and green—Cephalocarpus(including Everardia); red—Lagenocarpus]
FIGURE 3 in An updated generic circumscription for Cryptangieae (Cyperaceae, Poales) based on a molecular phylogeny and a morphological character reconstruction
FIGURE 3. Mapping of 13 diagnostic characters applied the Ancestral Character State analyses and Ancestral Character States Recovered (ACSR) to Cryptangieae (see selected diagnostic characters at Table 4) [Group/genus color: black—outgroup; pink—Didymiandrum; purple—Krenakia; brownish-green—Exochogyne; orange—Cryptangium; blue and green—Cephalocarpus (including Everardia); red— Lagenocarpus; state of character: (0) white; (1) black; (2) grey; (3) yellow; Characters: (a) Sexual system, (b) caudex development, (c) Inflorescence position, (d) Inflorescence general morphology, (e) Paracladia sexual morphology, (f) Stigma color, (g) Hypogynous scales, (h) hypogynous scales development, (i) hypogynous scales ornamentation, (j) nutlet shape in cross section, (k) nutlet beak presence, (l)nutlet ornamentation, (m)nutlet constriction area].
FIGURE 2. Cryptangieae general morphology. A in An updated generic circumscription for Cryptangieae (Cyperaceae, Poales) based on a molecular phylogeny and a morphological character reconstruction
FIGURE 2. Cryptangieae general morphology. A. Cephalocarpus confertus (habit), B-C. Cephalocarpus montanus habit (B) and caudex in cross section (C); D-E. Krenakia minarum habit (D) and detail of leaves reduced to sheaths (E); F-G. Exochogyne amazonica with mature male (F) and female (G) spikelets; H. Cryptangium verticillatum male spikelets; I. Krenakia sp. spikelets. J. Lagenocarpus rigidus inflorescence (female spikelets apical and in rigid peduncles and male spikelets basal and in flexible peduncles); K. Cephalocarpus confertus inflorescence detail (male and female spikelets at the same cluster); L. Cephalocarpus montanus uniflowered spikelets with immature nutlets.
FIGURE 1 in Steccherinum fragile sp. nov. and S. subcollabens comb. nov. (Steccherinaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis
FIGURE 1. Phylogeny of Steccherinum and related species by ML analysis based on combined ITS and nLSU rDNA sequences. Branches are labeled with maximum likelihood bootstrap> 70%, parsimony bootstrap proportions> 50%, and Bayesian posterior probabilities> 0.95, respectively. New species and combination are in bold.
FIGURE 3 in Steccherinum fragile sp. nov. and S. subcollabens comb. nov. (Steccherinaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis
FIGURE 3. Microscopic structures of Steccherinum fragile (Holotype, Dai 20479). a Basidiospores b Basidia c Basidioles d Hyphae from subiculum e Hyphae from trama. Drawings by: Zhan-Bo Liu.
FIGURE 2. A in Steccherinum fragile sp. nov. and S. subcollabens comb. nov. (Steccherinaceae, Polyporales), evidenced by morphological characters and phylogenetic analysis
FIGURE 2. A basidiocarp of Steccherinum fragile (Holotype, Dai 20479). Scale bar = 1.0 cm. Photo by: Yu-Cheng Dai.
FIGURE 4 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 4. Mericarp morphology of Meeboldia yunnanensis, S. microloba, S. thibetica, Tongoloa zhongdianensis and Hymenidium apiolens (a–c, d–f, g–i, j–l and m–o). Fruit views are dorsal side, commissural side and transverse section for each row from left to right. Scale bars are 1 mm. Terminologies followed Kljuykov et al. (2004). cv = commissural vittae; lr = lateral rib; mar = marginal rib; mer = median rib; vv = vallecular vittae.
FIGURE 1 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 1. Phylogenetic tree of Acronema clade (A) and Sinodielsia clade (B) derived from Bayesian inference analysis using the ITS dataset. The numbers above and below the nodes are BI-PP and ML-BS presented as percentages, respectively (> 50%). Those nodes not occurring in the ML tree are indicated by pound symbols (#). The names of the clades follow the study of Downie et al. (2010).
FIGURE 6 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 6. Habit and morphology of Sinodielsia microloba. a. Habit. b. Compound umbels. c. Flowers. d. Cauline leaf. e. Bracts. f. Bracteoles. g. Basal leaves. h. Root. i. Fruits.
FIGURE 3 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 3. Specimen and fruits of Meeboldia achilleifolia. a. Specimen of M. achilleifolia (From herbarium BM, barcode BM000622295, Wallich 568 (Natural History Museum 2014)). b. Attachment on the specimen with note "Meeboldia 3402 Type of Meeboldia". c. Morphology of fruits in the attachment. d. Fruits drawing of M. achilleifolia from previous research (Pu & Peng 2005).
FIGURE 5 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 5. Diagnostic morphological characters of Meeboldia yunnanensis from Kunming, Yunnan. a. Habit. b–c. Compound umbels. d. Basal leaf. e. Root. f. Fruits.
FIGURE 2 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 2. Phylogenetic tree of Meeboldia, Sinodielsia and their relatives derived from Bayesian inference analysis using concatenated rpl16 and rps16 introns dataset. The numbers above and below the nodes are BI-PP and ML-BS presented as percentages, respectively (> 50%). Those nodes not occurring in the ML tree are indicated by pound symbols (#). The names of the clades follow the study of Downie et al. (2010).
FIGURE 7 in Phylogeny and taxonomy of Meeboldia, Sinodielsia and their relatives (Apiaceae: Apioideae) inferred from nrDNA ITS, plastid DNA intron (rpl16 and rps16) sequences and morphological characters
FIGURE 7. Terminal leaflets of basal leaves, from 3 populations of Meeboldia yunnanensis and 1 population of Sinodielsia delavayi. Scale bars are 10 mm. P1. Population of M. yunnanensis from Kunming. P2. Population of S. delavayi from Baisha River, Eryuan. P3. Population of M. yunnanensis from Haba village, Zhongdian. P4. Population of M. yunnanensis from Tiger Leaping Gorge, Zhongdian.
Figure 34 in Testing the phylogenetic utility of morphological character systems, with a revision of Creophilus Leach (Coleoptera: Staphylinidae)
Figure 34. Distribution of all georeferenced specimens of C. oculatus (circles) on the New Zealand mainland (left) and Chatham Islands archipelago (right). This species is also known from several other offshore islands, including the subantarctic Auckland and Snares Islands in the south, and the Kermadec Islands in the north east. Rectangle at southern end of New Zealand indicates area shown in Figure 35.
Figure 28 in Testing the phylogenetic utility of morphological character systems, with a revision of Creophilus Leach (Coleoptera: Staphylinidae)
Figure 28. Distribution of all georeferenced specimens of C. albertisi (circles), C. erythrocephalus (square) and C. imitator (triangles) in New Guinea.
Figure 33 in Testing the phylogenetic utility of morphological character systems, with a revision of Creophilus Leach (Coleoptera: Staphylinidae)
Figure 33. New Zealand Creophilus species, details of morphology (setae of heads, pronota, mesoventrites, and legs omitted). C. oculatus (A, D, G, J, M, N); C. huttoni (B, E, H, O); C. rekohuensis, holotype (C, F, I, K, L, P). A–C, head, dorsal; D–F, pronotum; G–I, mesoventrite; J, K, protarsus, dorsal; L, M, right protibia, anterior; N–P, left wing, dorsal; Q, scatter plot of wing length vs. pronotum length as proxy for body size (circles = C. oculatus, squares = C. huttoni, triangles = C. rekohuensis; black symbols = males, white symbols = females). Abbreviations: CuA, MP3, MP4, wing veins mentioned in text. Scale bars = 1 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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