Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
43
datasets available to search
ShareScore release 0.9.0
Dataset results
43 results for “Grunow”
Text-fig. 5. Scattered valves of Aulacoseira distans (EHRENBERG) SIMONSEN 1979, cracked valves of Ellerbeckia arenaria (MOORE) CRAWFORD 1988 and Tetracyclus ellipticus (EHRENBERG) GRUNOW 1862 as well as broken scleres of freshwater sponges (on the right hand) are lying in a clayish matrix. SEM-photograph, sample Sf 380, seam 4. in Siliceous Microfossils From The Oligocene Tripoli-Deposit Of Seifhennersdorf
Text-fig. 5. Scattered valves of Aulacoseira distans (EHRENBERG) SIMONSEN 1979, cracked valves of Ellerbeckia arenaria (MOORE) CRAWFORD 1988 and Tetracyclus ellipticus (EHRENBERG) GRUNOW 1862 as well as broken scleres of freshwater sponges (on the right hand) are lying in a clayish matrix. SEM-photograph, sample Sf 380, seam 4.
FIG. 5 in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 5. — Fragilaria pectinalis (O.F.Müll.) Lyngb. Images taken from the River Aa, province of Antwerp, Belgium: A-S, LM views of more or less normally formed valves of the population arranged in decreasing length; T, U, LM views of two frustules connected in girdle view; V-AJ, LM views of several deformed valves of the population arranged in decreasing length; AK, SEM external view of a frustule in oblique view showing the girdle bands and the mantle plaques; AL, SEM external view of an entire valve; AM, SEM external detail of a valve apex with the rimoportula; AN, SEM external detail of a valve apex lacking the rimoportula. Note the spines and small granules at the valve margin; AO, SEM internal view of an entire valve showing the slightly eccentric position of the rimoportula at one apex. Scale bars: A-AL, AN, 10 µm; AM, AO, 1 µm.
FIG. 2 in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 2. — Synedra vaucheriae var. deformis Grunow. Images taken from the type material (Grunow sample 907): A, LM view of four frustules connected in girdle view; B-Q, LM views of the population arranged in decreasing length; R, original drawing and notes made by Grunow (Naturhistorisches Museum Wien, Austria); S, SEM external detail of the apex of a frustule girdle view showing the girdle bands and the apical pore fields; T, SEM external view of an entire valve; U, SEM external detail of a valve apex with the rimoportula; V, SEM internal view of an entire valve showing the slightly eccentric position of the rimoportula at one apex. Scale bars: A-Q, T, V, 10 µm; S, U, 1 µm.
FIG. 1. — Synedra deformis W in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 1. — Synedra deformis W.Sm. Images taken from the type material (P. Mill Pond, Lewes, Sussex, United Kingdom): A, LM view of two frustules connected in girdle view; B-R, LM views of the population arranged in decreasing length; S, SEM external view of a frustule in girdle view; T, SEM external view of an entire valve. The arrows indicate interruptions in the areola series of the striae; U, V, SEM external view of two smaller valves. The arrows indicate the rimoportula; W, SEM external detail of the valve apex showing the rimoportula (arrow) and the apical pore field; X, SEM internal view of an entire valve showing the central position of the rimoportula at one apex; Y, SEM internal detail showing the eccentric position of the rimoportula. Scale bars: A-V, X, 10 µm; W, Y, 1 µm.
FIG. 4 in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 4. — Fragilaria joachimii Kahlert. Images taken from the type material (Strain TCC887 isolated from BrostrÖmmen near Norrtälje, Sweden): A-R, LM views of the population arranged in decreasing length; S, T, LM views of several frustules connected to form long chains in girdle view; U, SEM external view of several frustules in girdle view connected via mucus (indicated by the arrows); V, SEM external view of a frustule in girdle view showing the girdle bands and the mantle plaques. Note the small spines and granules near the valve face/mantle junction; W, SEM external view of an entire valve with scattered small spines on the margin; X, SEM external detail of a valve apex with the rimoportula and the apical pore field. Scale bars: A-W, 10 µm; X, 1 µm.
FIG. 6 in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 6. — Fragilaria vaucheriae (Kütz.) J.B.Petersen. Images taken from the type population (Quellen bei Leisling, Weissenfels, Germany): A, B, LM views of two frustules connected in girdle view; C-P, LM views of the population arranged in decreasing length. Scale bar: 10 µm.
FIG. 3 in Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta)
FIG. 3. — Fragilaria candidagilae Almeida, C.Delgado, Novais & S.Blanco. Images taken from the type material (Ribeira do Botão, Mondego River Basin, Coimbra Portugal): A, LM view of two frustules connected in girdle view; B-R, LM views of the population arranged in decreasing length; S, SEM external view of a frustule in girdle view showing the girdle bands, the apical pore fields and the mantle plaques; T, SEM external view of an entire valve; U, SEM external view of an entire small valve; V, SEM external detail of a valve apex with the rimoportula and the apical pore field; W, SEM internal view of an entire valve showing the slightly eccentric position of the rimoportula at one apex. Scale bars: A-U, W, 10 µm; V, 1 µm.
FIGURES 169–171. Eunotia paludosa Grunow. Figs 169 & 170 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 169–171. Eunotia paludosa Grunow. Figs 169 & 170. Original drawings from the Grunow collection (Herbarium of the Natural History Museum, W, Austria) representing valve drawings made by Grunow from sample 522, the type sample for E. paludosa. Fig. 171. Published drawings of E. paludosa in Van Heurck (1881), pl. XXXIV, fig. 9, based on Grunow's drawings. Note the indication "522 Mandling" added to the drawing by Grunow.
FIGURES 127–161 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 127–161. Eunotia zackenbergensis Goeyers, Van de Vijver & Lange-Bertalot, sp. nov. LM images taken from the holotype material (sample M446, Zackenberg, Greenland, BR-4718). Fig. 127. Single valve in girdle view. Figs 128–161. LM views of the population arranged in decreasing length. Scale bar represents 10 µm.
FIGURES 162–168 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 162–168. Eunotia zackenbergensis Goeyers, Van de Vijver & Lange-Bertalot, sp. nov. SEM images taken from the holotype material (sample M446, Zackenberg, Greenland). Fig. 162. External view of a valve in girdle view. Note the course of the raphe branches on the mantle. Fig. 163. SEM external view in valve face view showing the short terminal raphe fissures and the absence of spines. Fig. 164. External detail of a valve apex focusing on the terminal raphe fissures. The external rimoportula opening is not discernible. Fig. 165. SEM external detail of a valve apex in girdle view, focusing on one of the raphe branches and the areolae on the apex. Fig. 166. Internal view in valve face view. Fig. 167. SEM internal detail of a valve apex showing the helictoglossa and the rimoportula. Fig. 168. SEM internal detail of a valve apex showing the helictoglossa. Scale bars indicate 10 µm for figs 162, 163 & 166, 1 µm for figs 164, 165, 167 & 168.
FIGURES 85–119 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 85–119. Eunotia insularum Van de Vijver & Lange-Bertalot, sp. nov. LM images taken from the holotype material (sample BM290, Ile de la Possession, Iles Crozet, BR-4717). Figs 85–87. LM views of frustules in girdle view. Figs 87–119. Views of the population arranged in decreasing length. Scale bar represents 10 µm.
FIGURES 120–126 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 120–126. Eunotia insularum Van de Vijver & Lange-Bertalot, sp. nov. SEM images taken from the holotype material (sample BM290, Ile de la Possession, Iles Crozet). Fig. 120. External view of a frustule in girdle view showing the ventral side with the raphe branches. Fig. 121. SEM external view of a frustule in girdle view showing the dorsal side lacking spines. Fig. 122. External view in valve face view showing the short terminal raphe fissures and the absence of spines. Fig. 123. SEM external detail of a valve apex in girdle view, focusing on one of the raphe branches and the areolae on the apex. The arrow indicates the external rimoportula opening. Fig. 124. SEM external detail of a valve apex focusing on the terminal raphe fissures. The external rimoportula opening is not discernible. Fig. 125. SEM internal view in valve face view. The arrow indicates the rimoportula. Fig. 126. SEM internal detail of a valve apex showing the helictoglossa and the rimoportula (arrow). Scale bars indicate 10 µm for figs 120–122, 125, 1 µm for figs 123, 124 & 126.
FIGURES 37–81 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 37–81. Eunotia sphagnicola Van de Vijver, A.Mertens & Lange-Bertalot, sp. nov. LM images taken from the holotype material (sample D283, Egelmeer, Veenendaal, the Netherlands, BR-4716). Figs 37–39. LM views of frustules in girdle view. Figs 40–81. LM views of the population arranged in decreasing length. Scale bar represents 10 µm.
FIGURES 29–36 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 29–36. Eunotia paludosa Grunow SEM images taken from the lectotype material (Grunow sample 522, Mandling, Styria, Austria). Fig. 29. External view of a frustule in girdle view showing the ventral side with the raphe branches. Fig. 30. SEM external view of a frustule in girdle view showing the dorsal side with the clear presence of spines. Figs 31–32. External detail of a valve apex, focusing on the terminal raphe fissures. Note spines on the dorsal side. Fig. 33. SEM external detail of dorsal spines near the middle of the valve. Fig. 34. Internal view in valve face view. The dorsal spines are clearly visible. The arrow indicates the presence of the rimoportula. Fig. 35. SEM internal detail of a valve apex showing helictoglossa. Fig. 36. SEM internal detail of a valve apex showing helictoglossa and rimoportula (arrow). Scale bars indicate 10 µm for figs 29, 30 & 34, 1 µm for figs 31–33, 35 & 36.
FIGURES 1–28 in The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
FIGURES 1–28. Eunotia paludosa Grunow LM images taken from the isolectotype (Grunow sample 522, Mandling, Styria, Austria, BR-4715). Figs 1–23. LM views of the population arranged in decreasing length. The arrows indicate the presence of dorsal spines. Figs. 24–28. LM views of frustules in girdle view. Scale bar represents 10 µm.
FIGURES 1–19 in A new Fragilaria Lyngbye species (Fragilariaceae, Bacillariophyta) from a historic Grunow sample from the Attersee, Austria
FIGURES 1–19. Light micrographs of Fragilaria crocodylus Van de Vijver & C.E.Wetzel sp. nov. LM images taken from the holotype population (BR-4736, Grunow sample 2646, Attersee, Austria). 1. Frustule in girdle view. 2–19. LM views of the population arranged in decreasing length. Scale bar = 10 µm.
FIGURES 20–25 in A new Fragilaria Lyngbye species (Fragilariaceae, Bacillariophyta) from a historic Grunow sample from the Attersee, Austria
FIGURES 20–25. Scanning electron micrographs of Fragilaria crocodylus Van de Vijver & C.E.Wetzel sp. nov. SEM images taken from the holotype population (BR-4736, Grunow sample 2646, Attersee, Austria). 20. SEM external view of an entire valve. Note the continuous series of marginal spines running from apex to apex and the lack of rimoportula at one apex. 21. SEM girdle view of two valves connected to each other via the short, conical spines. 22. SEM side view of the valve apex showing mantle plaques, the apical pore field, five protruding conical spines at the apex and the depressed rimoportula. 23. SEM external view of a valve apex showing the rimoportula, the conical spines on their pit-like depressions and the uniseriate striae with the combination of rounded and slit-like areolae. 24. SEM external detail of the central area. Note the slit-like areolae terminating the striae at the sternum. 25. SEM internal detail of a valve apex with the large rimoportula. Scale bars = 10 μm (Figs 20–21), 1 μm (Figs 22–25).
FIGURES 75–93 in Four novel species from the genus Hantzschia Grunow (Bacillariophyta: Bacillariaceae) from rural areas of Southeast Asia
FIGURES 75–93. LM microphotographs of Hantzschia amphioxys in size diminution series (75–87), scale bar = 10 μm. SEM microphotographs of H. amphioxys (88–93), scale bar = 10 μm (88, 89), 5 μm (92), 2,5 μm (90, 91, 93).
FIGURES 53–60 in Four novel species from the genus Hantzschia Grunow (Bacillariophyta: Bacillariaceae) from rural areas of Southeast Asia
FIGURES 53–60. SEM microphotographs of Hantzschia tokarczukiana sp. nov., scale bar = 10 µm (53–55), 2 µm (56–60).
FIGURES 1–27 in Four novel species from the genus Hantzschia Grunow (Bacillariophyta: Bacillariaceae) from rural areas of Southeast Asia
FIGURES 1–27. LM microphotographs of Hantzschia minima sp. nov. (1–15) and H. tokarczukiana sp. nov. (16–27) in size diminution series, scale bar = 10 µm.
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.