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FIGURE 2 in Critical revision of type material of Stemonitales (Myxogastria) at the Natural History Museum London (BM)

FIGURE 2. Comatricha longipila Nann.-Bremek. (type): a. Sporocarp [box: BM001088435], b–c. Capillitium by SEM [stub: BM001247200], d. Details of fibrous stalk, e–g. Spores. Bars: a = 0.1 mm, b, d = 20 μm, c = 10 μm, e–g = 1 μm.

FIGURE 5 in Critical revision of type material of Stemonitales (Myxogastria) at the Natural History Museum London (BM)

FIGURE 5. Comatricha suksdorfii Ellis & Everh.: a. Sporocarp [slide: BM001247189], b–c. Details of columella and capillitium, d–e. Spores by SEM [stub: BM001247197], f. Details of spore ornamentation. Bars: a = 0.5 mm, b = 100 μm, c = 50 μm, d–e = 1 μm, f = 2 μm.

FIGURE 1. Amaurochaete comata G in Critical revision of type material of Stemonitales (Myxogastria) at the Natural History Museum London (BM)

FIGURE 1. Amaurochaete comata G. Lister & Brândză (type): a. Etalium [box: BM001089979], b–c. Capillitium by LM [slide: BM001247193], d. Capillitium by SEM [stub: BM001247201], e–g. Spores, g. Details of spore ornamentation. Bars: a = 0.1 mm, b–c = 50 μm, d = 10 μm, e–f = 2 μm, g = 1 μm.

FIGURE 6 in Critical revision of type material of Stemonitales (Myxogastria) at the Natural History Museum London (BM)

FIGURE 6. Paradiacheopsis rigida (Brândză) Nann.-Bremek. (lectotype): a. Label [box: BM001088434], b. Sporocarps [box: BM001088434], c. Sporocarps [slide: BM001247188], d. Detail of the apex of columela and capillitium, e. Ends of capillitium, f. Stalk and capillitium, g. Base of stalk with fibers, h–i. Spores by SEM [stub: BM001247196], j. Details of spore ornamentation. Bars: b–c = 0.1 mm, d = 50 μm, e–g = 25 μm, h–i = 2 μm, j = 1 μm.

FIGURE 7 in Critical revision of type material of Stemonitales (Myxogastria) at the Natural History Museum London (BM)

FIGURE 7. Stemonaria irregularis (Rex) Nann.-Bremek., R. Sharma & Y. Yamam.: a. Sporocarps [box: BM001247207], b. Detail of sporocarp [slide: BM001247207], c. Columella and capillitium, d. Stalk, e. Detail of columella and capillitium by SEM [stub: BM001247195], f. Spore, g. Details of spore ornamentation. Bars: a = 1 mm, b–c = 50 μm, d = 100 μm, e = 20 μm, f = 2 μm, g = 1 μm.

opencc-by-4.0Oct 2024View details →

Performance Advancements in P-Type TaFeSb-Based Thermoelectric Materials through Composition and Composite Optimizations

The full data sets for the manuscript "Performance Advancements in P-Type TaFeSb-Based Thermoelectric Materials through Composition and Composite Optimizations" by Naderloo, et al. The paper is published in Energy & Environmental Science: <a title="Link to landing page via DOI" href="https://doi.org/10.1039/D4EE04819A">https://doi.org/10.1039/D4EE04819A</a>

opencc-by-4.0Oct 2024View details →

Data Set: "From structure to electrochemistry: The Influence of Transition Metal Ordering on Na+/vacancy Orderings in P2-type NaxMO2 Cathode Materials for Sodium-Ion Batteries"

This is the data set associated with the following publication: From structure to electrochemistry: The Influence of Transition Metal Ordering on Na+/vacancy Orderings in P2-type NaxMO2 Cathode Materials for Sodium-Ion Batteries, Lukas Fridolin Pfeiffer, Manuel Dillenz, Nora Burgard, Premysl Beran, Daniel Roscher, Maider Zarrabeitia, Paul Drews, Charles Hervoches, Daria Mikhailova, Ahmad Omar, Volodymyr Baran, Neelima Paul, Mohsen Sotoudeh, Michael Busch, Margret Wohlfahrt-Mehrens, Axel Groß, Stefano Passerini, Peter Axmann, Journal of Materials Chemistry A, 2024, DOI: 10.1039/d4ta04786a The data set is organised along the figures of the publication.

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FIGURES 1–4 in A review of the type material of the Southern African genus Stenobasipteron Lichtwardt, 1910 (Diptera: Nemestrinidae), with transfer of two species to Prosoeca Schiner, 1867

FIGURES 1–4. Wings of Stenobasipteron and Prosoeca. 1–3. Stenobasipteron. 1. S. arnoldi, female holotype. 2. S. gracile, male syntype. 3. S. wiedemanni, male syntype (bulla at base of first longitudinal vein arrowed). 4. Prosoeca umbrosa, male syntype.

FIGURES 51–58 in Transfer of Fragilaria atomus Hust. to the genus Stauroforma (Bacillariophyta) based on observation of type and newly collected material

FIGURES 51–58. SEM: Stauroforma atomus comb. nov. BRM E2963 (lectotype). Figs 51–56. External view of valve showing headpole (white arrow) and foot-pole (black arrow). Fig. 56. Detail of curved striae with different sizes at head-pole (arrow). Fig. 57. Detail of foot-pole with the poroids of the apical pore field (arrow) and areolae containing a slightly branched structure. Fig. 58. Internal view of valve showing two poroids at foot-pole (arrow). Scale bars = 1.5 µm (Figs 51, 53–54), 1 µm (Figs 52, 55–56, 58), 500 nm (Fig. 57).

FIGURE 65 in Transfer of Fragilaria atomus Hust. to the genus Stauroforma (Bacillariophyta) based on observation of type and newly collected material

FIGURE 65. Global distribution of Stauroforma atomus as recored in Table 2 (grey star = type locality; black star = population from Brazil; black dots = all other records).

FIGURES 59–64 in Transfer of Fragilaria atomus Hust. to the genus Stauroforma (Bacillariophyta) based on observation of type and newly collected material

FIGURES 59–64. SEM: Stauroforma atomus comb. nov. from Brazil. Figs 59–60, 63–64. External view of valve showing head-pole (white arrow) and foot-pole (black arrow). Fig. 61. Detail of foot-pole with the poroids of the apical pore field (arrow) and areolae containing a slightly branched structure. Fig. 62. Detail of curved striae with different sizes at head-pole (arrow). Scale bars = 1 µm (Figs 59–60, 63–64), 0.5 µm (Figs 61–62).

FIGURES 1–50 in Transfer of Fragilaria atomus Hust. to the genus Stauroforma (Bacillariophyta) based on observation of type and newly collected material

FIGURES 1–50. LM: Stauroforma atomus comb. nov. Fig. 1. Iconotype reproduced from Hustedt (1931, fig. 672B) illustrating specimens in valve view and a pair of frustules in girdle view. Figs 2–31. Specimens BRM E2963 (lectotype). Figs 28–31. Girdle view. Figs 32–50. Specimens from Brazil. Scale bar = 5 µm.

FIGURES 41–43 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 41–43: Cocconeis pinnata from Tahiti Island (SEM). Internal views of the RV. Fig. 41: complete valve, without the RV valvocopula. Note the fine radiate striation and absence of marginal rim. The helictoglossae are very close to the margin. Fig. 42: detail of the marginal oblong flame-like areolae and rounded areolae structured on a hexagonal pattern. Note the presence of short intercalary marginal striae (arrows). Fig. 43: detail of the simple and straight low raised helictogloss. Note the internal hymenate pore occlusion of the areolae. SEM, scale bars: Fig. 41: 5 µm; Fig. 42: 1 µm; Fig. 43: 0.4 µm.

FIGURES 30–35 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 30–35: Cocconeis pinnata from Tahiti Island (SEM). Internal views of the SV. Fig. 30: complete valve, with the SV valvocopula open at one apex (arrows). Fig. 31: detail of the areolae hymen with radial long slits. Fig. 32: SV valvocopula expending on the margin, with digitate long fimbriae taking place on the interstriae. The valvocopula manages a space between the valve and the copula (visible on the broken apex) and creates loculi (arrow). Figs 33, 34, 35, detail of the loculi and digitate fimbriae endings (arrows). SEM, scale bars: Fig. 32: 6 µm; Fig. 30: 5 µm; Fig. 34: 2 µm; Figs 33, 35: 1 µm; Fig. 31: 0.7 µm.

FIGURES 36–40 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 36–40: Cocconeis pinnata from Tahiti Island (SEM). External views of the RV. Fig. 36: complete valve, with the RV valvocopula open at one apex (arrows). Fig. 37: detail of the areolae on apex, and distal raphe ending close to the margin. Fig. 38: central area restricted and central raphe endings opposed and close to each other. Fig. 39: detail of the arborescent volae closing the areolae (most often two per areolae). Fig. 40: relatively narrow cingulum with a supplementary cingular band/copula (arrow). SEM, scale bars: Fig. 36: 7 µm; Fig. 40: 3 µm; Fig. 38: 2 µm; Fig. 37: 1 µm; Fig. 39: 0.3 µm.

FIGURES 19–25 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 19–25: Cocconeis pinnata from Tahiti Island (SEM). External views of the SV. Fig. 19, 20, 21: complete valve. Fig. 22: detail of the margin, with pearls-globular corpuscles spread on the striae. Figs 23, 24: apex and detail of the apically/axially elongated areolae in mid-valve. Fig. 25: open SV valvocopula (arrows). SEM, scale bars: Fig. 20: 8 µm; Fig. 21: 6 µm; Fig. 19: 5 µm; Fig. 24: 3 µm; Figs 22, 23, 25: 1 µm.

FIGURES 13–18 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 13–18. Cocconeis pinnata from Tahiti Island (LM). Fig. 13, RV striae (arrow). Fig. 14, RV showing the central raphe endings, and SV valvocopula (arrow). Fig. 15, RV, Fig. 16, SV, Fig. 17, RV with central raphe endings (arrow). Fig. 18, SV showing the digitate SV valvocopula. LM, scale bars: Figs 13–18: 10 µm.

FIGURES 26–29 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 26–29: Cocconeis pinnata from Tahiti Island (SEM). External views of the SV. Figs 26, 28, 29: details of the areolae from the margin of the valve, with complex arborescent volae and pearls-globular corpuscles in between. Fig. 27: detail of the axially elongated areolae in the mid-valve. SEM, scale bars: Fig. 27: 1 µm; Fig. 26: 0.7 µm; Figs 28, 29: 0.5 µm.

FIGURES 2–6 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 2–6: Fig. 2: Cocconeis pinnata var. artica Østrup (1910, pl. 13, fig. 13); Fig. 3a,b: C. pinnata illustrated by Grunow in Van Heurck (1880–1885, figs 6, 7); Fig. 4: C. pinnata Gregory ex Greville (Greville 1859, fig. 1); Fig. 5a,b,c,d,e: C. pinnata illustrated by Peragallo & Peragallo (1897–1908, pl. II, figs 11–14); Fig. 6a,b,c,d,e,f: C. pinnata illustrated by Schmidt (1877–1958, pl. 189, figs 1–5). LM, scale bars: 10 µm.

FIGURE 1 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURE 1: Location of the Society Archipelago in the South Pacific and map of Tahiti Island showing the sampling site (north of 'Tombeau du Roi', 17° 31.405' S; 149° 31.106' W).