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FIG. 4 in Nitella sonderi A.Braun (Charales, Charophyceae) - a new record for South America, and first record from outside Australia
FIG. 4. — ML phylogenetic tree inferred in PAUP with GTR + I + G nucleotide substitution model from 66 rbcL sequences of Nitella C.Agardh. Support (ML/BI, BP ≥ 50% and PP ≥ 0.95) are given above/below the branches. Branches with 100% BP, 1.00 PP and sequences obtained for this study are shown in boldface. The branch leading to the outgroup was reduced by three quarters in length. Clade designation is according to Sakayama (2008).
FIG. 5 in Nitella sonderi A.Braun (Charales, Charophyceae) - a new record for South America, and first record from outside Australia
FIG. 5. – ML phylogenetic tree inferred in PAUP with GTR + I + G nucleotide substitution model from 56 ITS sequences of Nitella C.Agardh. Support (ML/BI, BP ≥ 50% and PP ≥ 0.95) are given above/below the branches. Branches with 100% BP, 1.00 PP and sequences obtained for this study are shown in boldface. The branch leading to the outgroup was reduced by 50% in length. Clade designation is according to Sakayama (2008).
FIG. 2 in Nitella sonderi A.Braun (Charales, Charophyceae) - a new record for South America, and first record from outside Australia
FIG. 2. – Male plants of Nitella sonderi A.Braun from Argentina (LE): A, whorl of sterile branchlets; B, sterile branchlet; C, apex with whorls of fertile branchlets forming lax head; D, lax apical head consisting of fertile branchlets, embedded in mucilage 3-furcate "prolification" looking as a fertile branchlet without a central secondary ray from the lateral tertiary ray at the furcation of the central secondary ray (double arrowhead); E, last furcations of fertile branchlets with long straight dactyls; F, fertile branchlet with antheridia obviously unequal each other; G, mucilage cover of fertile branchlet (double arrowhead), mucilage cover of branchlet primary ray; H, antheridia at last furcations of branchlet surrounded with short dactyls, arcuate at their basal parts. Note: A-C, arrowheads represent central secondary ray; D, F, G, arrowheads represent surface of mucilage cover. Photos taken by R. Vidal-Russell. Scale bars: A, E, F, 2 mm; B-D, 5 mm; G, H, 1 mm.
FIG. 3 in Nitella sonderi A.Braun (Charales, Charophyceae) - a new record for South America, and first record from outside Australia
FIG. 3. – Male plants of Nitella sonderi A.Braun from Argentina (LE): A, B, cells extending from the node at the base of the lowest branchlet cell at different focus (arrowheads at A); C-E, shortly narrowing ends of bicellulate dactyls with discoloured tiny confluent end cells having thickened cell walls at the tip; F, end of dactyl after loss of end cell; G, H, triangular shields of antheridia. All photos taken by R. E. Romanov, but H by R. Vidal-Russell. Scale bars: 100 μm.
FIG. 1 in Nitella sonderi A.Braun (Charales, Charophyceae) - a new record for South America, and first record from outside Australia
FIG. 1. – Apical parts of Nitella sonderi A.Braun from Argentina with sterile and fertile whorls (LE). Note: arrowhead, sterile whorls; double arrowhead, fertile whorls of male plants. Photo taken by R. E. Romanov. Scale bar: 1 cm.
FIG. 5 in Ulva L. (Ulvales, Chlorophyta) from Manawatāwhi/ Three Kings Islands, New Zealand: Ulva piritoka Ngāti Kuri, Heesch & W.A.Nelson, sp. nov. and records of two nonnative species, U. compressa and U. rigida
FIG. 5. — Ulva piritoka Ngāti Kuri, Heesch & W.A.Nelson, sp. nov.: A, surface view showing rhizoids extending from cells; B, rhizoidal clump from lower surface of thallus. Scale bars: A, 20 µm; B, 50 µm
FIG. 3 in Ulva L. (Ulvales, Chlorophyta) from Manawatāwhi/ Three Kings Islands, New Zealand: Ulva piritoka Ngāti Kuri, Heesch & W.A.Nelson, sp. nov. and records of two nonnative species, U. compressa and U. rigida
FIG. 3. — Phylogenetic tree inferred by Maximum Likelihood analysis from partial rbcL sequences of Ulvacean species. Numbers above lines indicate ML bootstrap support values (BS) and Bayesian posterior probabilities (PP). BS values below 60% and PP values below 0.9 are not shown. Species names (reflecting current nomenclature; Guiry & Guiry 2021) are followed by GenBank/ENA accession numbers and origin of the sample (see Table 2 for references). New sequences are set in bold.
FIG. 4. — A in Ulva L. (Ulvales, Chlorophyta) from Manawatāwhi/ Three Kings Islands, New Zealand: Ulva piritoka Ngāti Kuri, Heesch & W.A.Nelson, sp. nov. and records of two nonnative species, U. compressa and U. rigida
FIG. 4. — A, Holotype Ulva piritoka Ngāti Kuri, Heesch & W.A.Nelson, sp. nov.; B, section through distromatic blade; C, section in region of rhizodal clump showing deeper adaxial cell layer and rhizoids arising from cells of both thallus layers. Scale bars: A, 2 cm; B, C, 50 µm
Figs 1–3 in New Records Of Sciarid Species (Diptera, Sciaridae) From Ukraine. Iv
Figs 1–3. Bradysia forficulata Ơ: 1 — hypopygium, ventral view; 2 — gonostylus, ventral view; 3 — anterior apex of fore tibia (p1) with tibial organ, prolateral view. Scale 0.1 mm.
Figs 4–9 in New Records Of Sciarid Species (Diptera, Sciaridae) From Ukraine. Iv
Figs 4–9. Bradysia lobata Ơ: 4 — hypopygium, ventral view; 5 — gonostylus, ventral view; 6 — fourth flagellomere, lateral view; 7 — basal lobe, ventral view; 8 — anterior apex of fore tibia (p1) with tibial organ, prolateral view; 9 — eye bridge, dorsal view. Scale 0.1 mm.
Figs 15–19 in New Records Of Sciarid Species (Diptera, Sciaridae) From Ukraine. Iv
Figs 15–19. Bradysia urticae Ơ: 15 — hypopygium, ventral view; 16 — gonostylus, ventral view; 17 — anterior apex of fore tibia (p1) with tibial organ, prolateral view; 18 — maxillary palpus, frontal view; 19 — fourth flagellomere, lateral view. Scale 0.1 mm.
Figs 10–14 in New Records Of Sciarid Species (Diptera, Sciaridae) From Ukraine. Iv
Figs 10–14. Bradysia normalis Ơ: 10 — hypopygium, ventral view; 11 — gonostylus, ventral view; 12 — anterior apex of fore tibia (p1) with tibial organ, prolateral view; 13 — fourth flagellomere, lateral view; 14 — basal lobe, ventral view. Scale 0.1 mm.
FIG. 3 in A new species and a new record of the genus Phaeophyscia Moberg (Lecanorales, Physciaceae) from Pakistan supported by phenotypic and molecular phylogenetic analyses
FIG. 3. — Phaeophyscia microspora Aptroot & Schumm: A, foliose thallus of type specimen (holo-, LAH[LAH37622]); B, apothecia; C, lobe with rhizines; D, section of an apothecium; E, ascus; F, ascospores. Scale bars: A, 1 cm; B, 3 mm; C, 1.5 mm; D, 80 μm; E, 13 μm; F, 8 μm.
FIG. 2 in A new species and a new record of the genus Phaeophyscia Moberg (Lecanorales, Physciaceae) from Pakistan supported by phenotypic and molecular phylogenetic analyses
FIG. 2. — Phaeophyscia kaghanensis Niazi, Nadeem, Afshan & Khalid, sp. nov.: A, foliose thallus of type specimen (holo-, LAH[LAH37615]); B, apothecia; C, section of an apothecium; D, E, ascus; F, ascospores. Scale bars: A, 1 cm; B, 3 mm; C, 100 μm; D, 28 μm; E, 24 μm; F, 14 μm.
FIG. 1 in A new species and a new record of the genus Phaeophyscia Moberg (Lecanorales, Physciaceae) from Pakistan supported by phenotypic and molecular phylogenetic analyses
FIG. 1. — Phylogeny of Phaeophyscia Moberg and related species based on a maximum likelihood (ML) analysis of the ITS region. Phaeophyscia kaghanensis Niazi, Nadeem, Afshan & Khalid, sp. nov. and P. microspora Aptroot & Schumm are shown in bold.
New records of annelid species along the Salento Peninsula
<p>The dataset includes new records of annelid species found along the Salento Peninsula. The dataset includes information on 1005 records collected between 2005 and 2023 with information on species, location including latitude and longitude in decimal degrees, type of sediment, depth and sampling dates.</p>
Fig. 21 in The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna
Fig. 21. Trypeta indica (a–c —non-type Ơ from Bhutan; d–f — holotype ♀ from Darjeeling): a — left-side lateral view; b — anterior view; c — dorsal view; d — right-side lateral view; e — abdomen, posterior; f — head, dorsal.
Fig. 18 in The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna
Fig. 18. Hemilea sp. nr cnidella Ơ: a — head, anterior view; b — habitus, left-side lateral view; c — dorsal view.
Fig. 20 in The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna
Fig. 20. Morinowotome sp. nr flavonigra Ơ: a — left-side lateral view; b — dorsal view; c — anterior view.
Fig. 17 in The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna
Fig. 17. Cornutrypeta sp. nr sesquitrifasciata ♀: a — left-side lateral view; b — dorsal view and detached abdomen; c —anterior view.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.