Find research datasets worth reusing

opencc-by-4.0Dec 2021View details →

FIGURE 7 in Putative Ordovician green alga Krejciella reinterpreted as enteropneust hemichordate tube (Czech Republic)

FIGURE 7. Size variation of Linochitina pissotensis. Green dots = the herein studied sample. Blue squares = Cekov HJ 1 drill core, Dobrotivá Formation (Fatka et al., 1997). Red crosses = Kazín section, Letná Formation (Vodička and Fatka, 2017). Grey triangles = type material (Paris, 1981). Black triangle = holotype (Paris, 1981).

opencc-by-4.0Dec 2021View details →

FIGURE 3 in Putative Ordovician green alga Krejciella reinterpreted as enteropneust hemichordate tube (Czech Republic)

FIGURE 3. Other material of Krejciella putzkeri Obrhel 1968. Flattened fragments of tube-shaped fossils. White arrows indicate fibres. A. External mould, ČGS JP2015a. B. ČGS JP 2016b detail of pores. C. Internal mould, ČGS JP2015b. D. Internal mould, ČGS JP2016a. E. Internal mould, ČGS JP2017.

opencc-by-4.0Feb 2021View details →

Figure 5 in Hundred years of Botany at the NWU: contributions towards understanding plant and algae function, diversity and restoration in a changing environment

Figure 5: Mr Sello D. Phalatse, first Botanist at Mahikeng Campus (1983–2008), founder and curator of the University of NorthWest Herbarium (Source: NWU Records, Archives and Museum) (Source: NWU Corporate Relations and Marketing).

opencc-by-4.0Feb 2021View details →

Figure 4 in Hundred years of Botany at the NWU: contributions towards understanding plant and algae function, diversity and restoration in a changing environment

Figure 4. Botanical Garden – Waterfall on Prof. Daan Botha's koppie. (Photo: Chris van Niekerk from NWU Botanical Garden collection).

opencc-by-4.0Feb 2021View details →

Figure 3. Prof. A.P in Hundred years of Botany at the NWU: contributions towards understanding plant and algae function, diversity and restoration in a changing environment

Figure 3. Prof. A.P Goossens, first Professor and Head of Department of Botany (Source: NWU Records, Archives and Museum).

Fig. 3. a, b. Siderocystopsis fusca, c, d. Siderocelis oblonga, e-g. Siderocelis estheriana, h, i in New records of coccoid green algae in Korea

Fig. 3. a, b. Siderocystopsis fusca, c, d. Siderocelis oblonga, e-g. Siderocelis estheriana, h, i. Pachycladella umbrina. Scale bar is 10 μm.

Fig. 1 in New records of coccoid green algae in Korea

Fig. 1. Location of sampling sites of new recorded taxa in South Korea. 1. Seogangdaegyo, Han River (37°32′03″, 126°55′18″), 2. Chukdong reservoir and fishery (36°06′34″, 126°47′57″), 3. Deokjin reservoir (35°50′55″, 127°07′15″).

Fig. 2. a-c. Fotterella tetrachlorelloides, d, e. Trochiscia naumannii, f-h. Keriochlamys styriaca, i-k in New records of coccoid green algae in Korea

Fig. 2. a-c. Fotterella tetrachlorelloides, d, e. Trochiscia naumannii, f-h. Keriochlamys styriaca, i-k. Placosphaera opaca. Scale bar is 10 μm.

Fig. 4. a-c. Pachycladella zatoriensis, d. Crucigenia mucronata, e, f in New records of coccoid green algae in Korea

Fig. 4. a-c. Pachycladella zatoriensis, d. Crucigenia mucronata, e, f. Scenedesmus sempervirens. Scale bar is 10 μm.

Fig. 4. A, B. Tetraedriella tumidulum, C, D. T. spinigera, EG. Cyclonexis erinus, H in New records of freshwater algae from Korea

Fig. 4. A, B. Tetraedriella tumidulum, C, D. T. spinigera, EG. Cyclonexis erinus, H. Arthrospira platensis. Scale bars = 10 μm.

Fig. 2. A. Cylindrocapsa geminella, B. Botryococcus protuberans, C. Korshikoviella gracilipes, D. Oocystis naegelii, E. O in New records of freshwater algae from Korea

Fig. 2. A. Cylindrocapsa geminella, B. Botryococcus protuberans, C. Korshikoviella gracilipes, D. Oocystis naegelii, E. O. ovalis. Scale bars= 10 μm.

Fig. 4 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 4 Calcareous algae (Dasycladales) from the Yalta-Ay Petri area, southern Crimea. a to f Chinianella scheimpflugi Hofmann in oblique (a, c), tangential (b) and transverse (d-f) sections. a, sample KB-15c; b,c, sample KB-27; d, sample KE-12; e, sample Kj-5a; f, sample KC-11. g to l Griphoporella cretacea (Dragastan) in oblique-tangential (h, i), tangential (j), and oblique-longitudinal and longitudinalal (g, k, l) sections. g, sample KB-40a; h, i, sample KB-40b; j, sample KB-38c; k, sample KB-7a; l, sample KB-7e. Scale bar: 0.25 mm (a to f, h to l); 0.5 mm (g).

Fig. 14 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 14 Calcareous algae (Dasycladales, Thaumatoporellales) and Microproblematica from the Yalta-Ay Petri area, southern Crimea. a?Otternstella sp. in oblique-tangential section; sample KO-3a. b, f?Humiella sp. longitudinal section (b) and transverse section (f) through laterals; sample KA-8. c, g, h Neogyroporella? gawlicki Schlagintweit in oblique (c), transverse (g), and transverse-oblique section; c, sample KJ-5a; g, sample KB-44a; h, sample KO-3a. d?Clypeina sp. in longitudinal-oblique section; sample KE-4e. e, i Clypeina/Actinoporella sp. in oblique (e) and tangential (i) sections; e, sample KB-6b; i, sample KB-14. j, k Reproductive cysts inside laterals of a triploporellacean alga; sample KC-16; k, enlargements of j. l, n Coptocampylodon-like fragments; possibly lateral fragments of Selliporella cf. neocomiensis; sample KB-13. m, Terquemella sp. (reproductive structures from a large triploporellacean alga); sample KC-33. o, p Thaumatoporella parvovesiculifera (Raineri); o, sample KB-7a; p, sample KB-7b. Scale bar: 0.25 mm (a ton, p; 0.5 mm (o).

Fig. 7 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 7 Calcareous algae (Dasycladales) from the Yalta-Ay Petri area, southern Crimea. a to k Salpingoporella gr. pygmaea (Gümbel) in longitudinal oblique and oblique (a to f) sections, and transverse-oblique and transverse (g to k) sections. a, c, sample KB-15b; b, sample KC-11; d, sample KB-47a; e, sample KB-6b; f, sample KB-5; g, sample KB-40a; h, sample KB-42d; i, sample KO-3a; j, sample KB-13; k, sample KB-15c. Scale bar: 0.25 mm (a to k).

Fig. 5 Russoella parthica n in Dasycladalean Fossil Green Algae From The Maastrichtian-Paleocene Of Balkh Province (N Afghanistan)

Fig. 5 Russoella parthica n. sp. a-c, e-k, l (left specimen), m-n paratypes; d holotype, middle-upper Maastrichtian; a-g, equatorial to transversal sections, h-i, respectively oblique and axial sections, j-n, tangential and marginal oblique sections. o-p Terquemella sp., oblique, not centered sections, middle-upper Maastrichtian. l (right specimen), q, r Terquemella sp.; l (right specimen), oblique section; q, r, respectively axial or tangential and transversal sections, middle-upper Maastrichtian. s, t Jodotella cf sloveniaensis Deloffre & Radoičić, oblique sections, Paleocene. u, v Terquemella globularis Elliott, axial and tangential sections respectively, lower Maastrichtian. Thin sections: a-r: S4 (= BA.4250), s, t: Sh6 (= BA.4258), u, v: T13 (= BA.4244). Locality: environs of Kholm (N Afghanistan). Scale bar: a-c, e-r = same of d; v= same of u.

Fig. 2 in Dasycladalean Fossil Green Algae From The Maastrichtian-Paleocene Of Balkh Province (N Afghanistan)

Fig. 2 Stratigraphic column of the studied series cropping out 6 km SW of Kholm (Balkh province, N. Afghanistan). The asterisk specifies the horizon with Russoella parthica n.sp.

Fig. 10 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 10 Calcareous algae (Dasycladales) from the Yalta-Ay Petri area, southern Crimea. a to g Steinmanniporella taurica (Pcelincev) in longitudinal-oblique (a to d, f), oblique (e) and transverse-oblique (g) sections. A, sample KJ-23a; b, sample KJ- 23b; c, sample KB-41a; d, sample KB-38a; e, sample KB-41b; f, sample KJ-23b; g, sample KC-17b. Scale bar: 0.5 mm (a to g).

Fig. 10 a-c, e, f in Dasycladalean Fossil Green Algae From The Maastrichtian-Paleocene Of Balkh Province (N Afghanistan)

Fig. 10 a-c, e, f Cymopolia sp., a, two articles in oblique section, b, e, f, sterile specimens in oblique sections, c, fertile specimen in subtransversal section. d, g Orioporella malaviae Pia, d, oblique section of a whorl, notice the perforate calcareous wall; g, tangential section. Thin section: a-g, Sh6 (= BA.4258). Age and locality: Paleocene, environs of Kholm (N Afghanistan)

Fig. 16 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 16 Cyanobacteria, microbial structures and Microproblematica from the Yalta-Ay Petri area, southern Crimea. a to g Rivulariacean-like cyanobacteria (mostly Cayeuxia sp. type). a, sample KA-6; b, sample KB-39; c, sample KB- 38f; d, sample KE-4c; e, sample KF-4; f, sample KB-51m; g, sample KC-27. h to j Microbial coating on large bioctast; somewhat Rothpletzella-like tubular structure; sample KB-41a. k Koskinobullina socialis Cherchi & Schroeder; sample KC-11; l Oncoid made up of thin micritic crusts separated by sparitic bands; sample KB-47n. Scale bar: 0.5 mm (a-f, h, l); 0.25 mm (g, i-k)

Fig. 13 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 13 Calcareous algae (Dasycladales) from the Belogorsk area, southern Crimea. a to e, h to j Suppiluliumaella sp., in oblique sections. a, sample 001; b, sample 002A; c, i, sample 007B; d, j, sample 008; e, sample 010B; h, sample 014. f, g, k? Petrascula sp. cf. Petrascula bursiformis (Etallon) in transverse-oblique (f), transverse (g) and tangential (k) sections through the stipe. f, k, sample 009B; g, sample 004A. Scale bar: 0.5 mm (a, b, d,); 0.25 mm (c, e to k).