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Text-fig. 4. Porechye open pit coal mine. a: photography of the Lipovtsy Formation section; b: stratigraphic column, 1 – sandstone, 2 – conglomerate, 3 – coal, 4 – tuff dated by U-Th-Pb geochronology, 5 – siltstone, 6 – mudstone, 7 – palynological samples with angiosperm pollen, 8 – dispersed angiosperm cuticles. in Angiosperm Diversification In The Early Cretaceous Of Primorye, Far East Of Russia
Text-fig. 4. Porechye open pit coal mine. a: photography of the Lipovtsy Formation section; b: stratigraphic column, 1 – sandstone, 2 – conglomerate, 3 – coal, 4 – tuff dated by U-Th-Pb geochronology, 5 – siltstone, 6 – mudstone, 7 – palynological samples with angiosperm pollen, 8 – dispersed angiosperm cuticles.
Text-fig. 5. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Transverse sections of flower (a, orthoslice xy0665 close to the apex of placenta; b, orthoslice xy0800 in middle part of placenta) showing remains of calyx with distinct bundles (arrows), ovary wall (ow) and numerous ovules (ov) on the central mushroom-shaped globose placenta (pl) with central column (cc). c: Transverse section of flower (orthoslice xy0620) through perianth and ovary (ow) at a level above the placenta showing ovules (ov) and cellular preservation of the sepal bundles (arrows shown for one sepal); note abaxial surface of sepals with thick-walled epidermal cells, thick cuticle, and fine pointed verrucae. d: Longitudinal section of flower (orthoslice xz0500) showing perigynous position of calyx and semi-inferior ovary (ow, ovary wall) with a central placenta (pl), central column (cc) and numerous ovules (ov); note spiny verrucae on abaxial surface of calyx lobes. Specimens, Mira 100-S153145 (a, b), Mira 100-S170155 (c, d, holotype). Scale bars = 600 µm (a–d). in Early Flowers Of Primuloid Ericales From The Late Cretaceous Of Portugal And Their Ecological And Phytogeographic Implications
Text-fig. 5. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Transverse sections of flower (a, orthoslice xy0665 close to the apex of placenta; b, orthoslice xy0800 in middle part of placenta) showing remains of calyx with distinct bundles (arrows), ovary wall (ow) and numerous ovules (ov) on the central mushroom-shaped globose placenta (pl) with central column (cc). c: Transverse section of flower (orthoslice xy0620) through perianth and ovary (ow) at a level above the placenta showing ovules (ov) and cellular preservation of the sepal bundles (arrows shown for one sepal); note abaxial surface of sepals with thick-walled epidermal cells, thick cuticle, and fine pointed verrucae. d: Longitudinal section of flower (orthoslice xz0500) showing perigynous position of calyx and semi-inferior ovary (ow, ovary wall) with a central placenta (pl), central column (cc) and numerous ovules (ov); note spiny verrucae on abaxial surface of calyx lobes. Specimens, Mira 100-S153145 (a, b), Mira 100-S170155 (c, d, holotype). Scale bars = 600 µm (a–d).
Text-fig. 5. Plant fragments from Govone with evidence of preserved cuticle. a: Decussate pair of leaves of "Thuja" saviana (C.T.GAUDIN) C.T.GAUDIN with a window (arrow) opened in the brownish cuticle, showing the yellowish mesophyll cells and some possible resin canals (dark), MGPT-PU141094. b: Angiosperm leaf fragment (from sample MGPT-PU141017) under the stereomicroscope, showing the blackish compressed mesophyll on the right and patches of cleaned, yellowish cuticle at the top (arrow). Scale bar 1 mm. in Remains Of A Subtropical Humid Forest In A Messinian Evaporitebearing Succession At Govone, Northwestern Italy - Preliminary Results
Text-fig. 5. Plant fragments from Govone with evidence of preserved cuticle. a: Decussate pair of leaves of "Thuja" saviana (C.T.GAUDIN) C.T.GAUDIN with a window (arrow) opened in the brownish cuticle, showing the yellowish mesophyll cells and some possible resin canals (dark), MGPT-PU141094. b: Angiosperm leaf fragment (from sample MGPT-PU141017) under the stereomicroscope, showing the blackish compressed mesophyll on the right and patches of cleaned, yellowish cuticle at the top (arrow). Scale bar 1 mm.
Рис. 2. Mukhina elegans (Mukhina, 1981) (самка): А — трофико-сенсорный отΔеΛ теΛа; Б — поΛовая система; В — переΔний конец теΛа; Г — хвост; À — фрагмент кутикуΛы с боковым поΛем бп — боковое поΛе, да — ΔробиΛьный аппарат, в — вуΛьва, зм — заΔняя матка, кб — карΔиаΛьный буΛьбус, кск — кΛетки среΔней кишки, нк — нервное коΛьцо, пм — переΔняя матка, р — ректум, рт — ренетта, с — сперма, ск — среΔняя кишка, сп — семяприемник, ф — фазмиΔы, хс — хейΛостома, эп — экскреторная пора, я — яичник Fig. 2. Mukhina elegans (Mukhina, 1981) (female): A — trophic-sensory part of the body; B — the reproductive system; C — the front end of the body; G — the tail; D — fragment of the cuticle with a side field бп — side field, да — crushing apparatus, в — vulva, зм — posterior uterus, кб — cardial bulb, кск — cells of the mid-intestine, нк — nerve ring, пм — anterior uterus, р — rectum, рт — renetta с — sperm, ск — mid-intestin, сп — seminal receptacle, ф — phasmids, хс — cheilostoma, эп — excretory pore, я — ovary in A New Species Sp. Nov. (Nematoda, Cephalobidae) From Primorsky Region (Russia)
Рис. 2. Mukhina elegans (Mukhina, 1981) (самка): А — трофико-сенсорный отΔеΛ теΛа; Б — поΛовая система; В — переΔний конец теΛа; Г — хвост; À — фрагмент кутикуΛы с боковым поΛем бп — боковое поΛе, да — ΔробиΛьный аппарат, в — вуΛьва, зм — заΔняя матка, кб — карΔиаΛьный буΛьбус, кск — кΛетки среΔней кишки, нк — нервное коΛьцо, пм — переΔняя матка, р — ректум, рт — ренетта, с — сперма, ск — среΔняя кишка, сп — семяприемник, ф — фазмиΔы, хс — хейΛостома, эп — экскреторная пора, я — яичник Fig. 2. Mukhina elegans (Mukhina, 1981) (female): A — trophic-sensory part of the body; B — the reproductive system; C — the front end of the body; G — the tail; D — fragment of the cuticle with a side field бп — side field, да — crushing apparatus, в — vulva, зм — posterior uterus, кб — cardial bulb, кск — cells of the mid-intestine, нк — nerve ring, пм — anterior uterus, р — rectum, рт — renetta с — sperm, ск — mid-intestin, сп — seminal receptacle, ф — phasmids, хс — cheilostoma, эп — excretory pore, я — ovary
Рис. 1. Mukhina orientalis sp. nov. (самка): А — трофико-сенсорный отΔеΛ теΛа; Б — генитаΛьнокауΔаΛьный отΔеΛ теΛа; В — трофико-сенсорный отΔеΛ теΛа второй самки; Г — переΔний конец теΛа; À — хвост второй самки бп — боковое поΛе, да — ΔробиΛьный аппарат, в — вуΛьва, зм — заΔняя матка, кб — карΔиаΛьный буΛьбус, нк — нервное коΛьцо, пм — переΔняя матка, р — ректум, рт — ренетта, ск — среΔняя кишка, скλ — скΛероции кутикуΛы, сп — семяприемник, ф — фазмиΔы, хс — хейΛостома, эп — экскреторная пора, я — яичник Fig. 1. Mukhina orientalis sp. nov. (female): A — trophic-sensory part of the body; Б — genitalcaudal part of the body; В — trophic-sensory part of the body of the second female; Г — front end of the body; À — tail of the second female бп — side field, да — crushing apparatus, в — vulva, зм — posterior uterus, кб — cardial bulb, нк — nerve ring, пм — anterior uterus, р — rectum, ск — mid-intestine, скλ — sclerotic cuticle, сп — seminal receptacle, ф — phasmids, хс — cheilostoma, эп — excretory pore, я — ovary in A New Species Sp. Nov. (Nematoda, Cephalobidae) From Primorsky Region (Russia)
Рис. 1. Mukhina orientalis sp. nov. (самка): А — трофико-сенсорный отΔеΛ теΛа; Б — генитаΛьнокауΔаΛьный отΔеΛ теΛа; В — трофико-сенсорный отΔеΛ теΛа второй самки; Г — переΔний конец теΛа; À — хвост второй самки бп — боковое поΛе, да — ΔробиΛьный аппарат, в — вуΛьва, зм — заΔняя матка, кб — карΔиаΛьный буΛьбус, нк — нервное коΛьцо, пм — переΔняя матка, р — ректум, рт — ренетта, ск — среΔняя кишка, скλ — скΛероции кутикуΛы, сп — семяприемник, ф — фазмиΔы, хс — хейΛостома, эп — экскреторная пора, я — яичник Fig. 1. Mukhina orientalis sp. nov. (female): A — trophic-sensory part of the body; Б — genitalcaudal part of the body; В — trophic-sensory part of the body of the second female; Г — front end of the body; À — tail of the second female бп — side field, да — crushing apparatus, в — vulva, зм — posterior uterus, кб — cardial bulb, нк — nerve ring, пм — anterior uterus, р — rectum, ск — mid-intestine, скλ — sclerotic cuticle, сп — seminal receptacle, ф — phasmids, хс — cheilostoma, эп — excretory pore, я — ovary
SI Figure 4: SEM images of either unwashed (left) or washed (right) E. antarcticus nematodes. A. Unwashed head region with arrows pointing to attached material and possible fungal hyphae. B. Washed head region with arrows pointing to the remaining attached material. C. Unwashed annules with arrows pointing to commonly attached foreign material. D. Washed annules with arrows pointing to remaining attached material. E. Unwashed somatic pore with arrows pointing to the common organic material. F. Washed vulva with an arrow pointing to remaining attached organic material. G. Unwashed cuticle with arrows showing a possible biofilm. H. Washed cuticle showing single attached cells indicated with arrows. I. Unwashed cuticle showing an off-axis line of attached material. J. Washed cuticle showing a similar off-axis line of material (as indicated with arrow) but reduced in quantity compared to the unwashed. in External and internal microbiomes of Antarctic nematodes are distinct, but more similar to each other than the surrounding environment
SI Figure 4: SEM images of either unwashed (left) or washed (right) E. antarcticus nematodes. A. Unwashed head region with arrows pointing to attached material and possible fungal hyphae. B. Washed head region with arrows pointing to the remaining attached material. C. Unwashed annules with arrows pointing to commonly attached foreign material. D. Washed annules with arrows pointing to remaining attached material. E. Unwashed somatic pore with arrows pointing to the common organic material. F. Washed vulva with an arrow pointing to remaining attached organic material. G. Unwashed cuticle with arrows showing a possible biofilm. H. Washed cuticle showing single attached cells indicated with arrows. I. Unwashed cuticle showing an off-axis line of attached material. J. Washed cuticle showing a similar off-axis line of material (as indicated with arrow) but reduced in quantity compared to the unwashed.
Рис. 4. Фотографии Camacolaimus vietnamicus sp. nov., гоΛотип самца (а, с, d, e, g, h, j) и паратип самки (b, e, f, i, k): a, b — общий виΑ; с — кутикуΛа; d–f — гоΛова; g — переΑний конец теΛа; h — теΛо в обΛасти кΛоаки; i — теΛо в обΛасти вуΛьвы; j, k — хвост. Масштаб: а, b — 200 мкм; k — 50 мкм; c, g, i, j — 20 мкм; f — 10 мкм; d, e, h — 5 мкм Fig. 4. Light micrographs of Camacolaimus vietnamicus sp. nov., male holotype (а, с, d, e, g, h, j) and female paratype (b, e, f, i, k): a, b — general view; с — cuticle; d–f — head; g — anterior body end; h — cloaca region; i — vulva region; j, k — tail. Scale bars: а, b — 200 µm; k — 50 µm; c, g, i, j — 20 µm; f — 10 µm; d, e, h — 5 µm in Two new species of the free-living nematodes (Nematoda, Chromadorea) from coral reefs of Vietnam
Рис. 4. Фотографии Camacolaimus vietnamicus sp. nov., гоΛотип самца (а, с, d, e, g, h, j) и паратип самки (b, e, f, i, k): a, b — общий виΑ; с — кутикуΛа; d–f — гоΛова; g — переΑний конец теΛа; h — теΛо в обΛасти кΛоаки; i — теΛо в обΛасти вуΛьвы; j, k — хвост. Масштаб: а, b — 200 мкм; k — 50 мкм; c, g, i, j — 20 мкм; f — 10 мкм; d, e, h — 5 мкм Fig. 4. Light micrographs of Camacolaimus vietnamicus sp. nov., male holotype (а, с, d, e, g, h, j) and female paratype (b, e, f, i, k): a, b — general view; с — cuticle; d–f — head; g — anterior body end; h — cloaca region; i — vulva region; j, k — tail. Scale bars: а, b — 200 µm; k — 50 µm; c, g, i, j — 20 µm; f — 10 µm; d, e, h — 5 µm
Рис. 2. Фотографии Prochromadorella coralis sp. nov., гоΛотип самца (а, с, d, f, g, h, j) и паратип самки (b, e, i, k): a, b – общий виΑ; с – кутикуΛа; d, e – гоΛова; f – переΑний конец теΛа; g – теΛо в обΛасти кΛоаки; h – суппΛементы; i – теΛо в обΛасти вуΛьвы; j, k – хвост. Масштаб: а, b – 100 мкм; f, i, j, k – 20 мкм; c, d, e, g, h – 5 мкм Fig. 2. Light micrographs of Prochromadorella coralis sp. nov., male holotype (а, с, d, f, g, h, j) and female paratype (b, e, i, k): a, b — general view; с — cuticle; d, e — head; f — anterior body end; g — cloaca region; h — supplements; i — vulva region; j, k — tail. Scale bars: а, b — 100 µm; f, i, j, k — 20 µm; c, d, e, g, h — 5 µm in Two new species of the free-living nematodes (Nematoda, Chromadorea) from coral reefs of Vietnam
Рис. 2. Фотографии Prochromadorella coralis sp. nov., гоΛотип самца (а, с, d, f, g, h, j) и паратип самки (b, e, i, k): a, b – общий виΑ; с – кутикуΛа; d, e – гоΛова; f – переΑний конец теΛа; g – теΛо в обΛасти кΛоаки; h – суппΛементы; i – теΛо в обΛасти вуΛьвы; j, k – хвост. Масштаб: а, b – 100 мкм; f, i, j, k – 20 мкм; c, d, e, g, h – 5 мкм Fig. 2. Light micrographs of Prochromadorella coralis sp. nov., male holotype (а, с, d, f, g, h, j) and female paratype (b, e, i, k): a, b — general view; с — cuticle; d, e — head; f — anterior body end; g — cloaca region; h — supplements; i — vulva region; j, k — tail. Scale bars: а, b — 100 µm; f, i, j, k — 20 µm; c, d, e, g, h — 5 µm
Text-fig. 3. Schematic geological section of the Kristina Mine near Hrádek/N. (state in 1963–1964) – height/length ratio 3:1. Explanations: vertical hatching – lignite seam, seamlet; dotted – coarse-grained sand, pea-gravel; short lines – sandy clay; white – clay; black lines – clay ironstone concretions; black dots – individual fossiliferous horizons designated as (A) plastic clay from the upper part of the main xylitic seam (about 5 m under t of the seam, (B) clay and "Blätterkohle" from the uppermost part of the first seamlet (split off the Main Coal Seam), (C) slightly sandy brown clay under the uppermost part of the Main Coal Seam, (D) base of the sandy clay with large concretions of the clay ironstone above the Main Coal Seam, (E) sandy clay (incl. clay ironstone) supplying most of leaf material with cuticles (F) 1–2 cm thin silty lenticles or thin beds of the sandy clay with xylites and Eomastixia within peagravels and coarse-grained sands, (G) coarse-grained sands with clayish silts with Fagus, Ocotea, Pterocarya, Tectocarya, (H) brown sandy clay underlying the uppermost seamlet, (I) lignite clay, base of the uppermost seamlet (J) Glyptostrobus – "Blätterkohle", base of the uppermost seamlet (according to Holý 1975, modified). in A Review Of The Early Miocene Mastixioid Flora Of The Kristina Mine At Hrádek Nad Nisou In North Bohemia (The Czech Republic)
Text-fig. 3. Schematic geological section of the Kristina Mine near Hrádek/N. (state in 1963–1964) – height/length ratio 3:1. Explanations: vertical hatching – lignite seam, seamlet; dotted – coarse-grained sand, pea-gravel; short lines – sandy clay; white – clay; black lines – clay ironstone concretions; black dots – individual fossiliferous horizons designated as (A) plastic clay from the upper part of the main xylitic seam (about 5 m under t of the seam, (B) clay and "Blätterkohle" from the uppermost part of the first seamlet (split off the Main Coal Seam), (C) slightly sandy brown clay under the uppermost part of the Main Coal Seam, (D) base of the sandy clay with large concretions of the clay ironstone above the Main Coal Seam, (E) sandy clay (incl. clay ironstone) supplying most of leaf material with cuticles (F) 1–2 cm thin silty lenticles or thin beds of the sandy clay with xylites and Eomastixia within peagravels and coarse-grained sands, (G) coarse-grained sands with clayish silts with Fagus, Ocotea, Pterocarya, Tectocarya, (H) brown sandy clay underlying the uppermost seamlet, (I) lignite clay, base of the uppermost seamlet (J) Glyptostrobus – "Blätterkohle", base of the uppermost seamlet (according to Holý 1975, modified).
Figure 3 in Characterisation of chitin in the cuticle of a velvet worm (Onychophora)
Figure 3. FT-IR spectra: overview (top), detail (below). Commercial α-chitin (a), extracted chitin from Peripatoides novaezealandiae (b), and β-chitin from cuttlebone (c).
Figure 2 in Characterisation of chitin in the cuticle of a velvet worm (Onychophora)
Figure 2. Structure of the cuticle of Peripatoides novaezealandiae. A SEM image of the dorsal cuticle showing transversely folded ridges with bristled and nonbristled papillae covered by ribbed 'scales'. B: Semithin section; note thinness of the cuticle (arrows). s papilla (arrowhead); co = collagen, ep = epidermis, mu = muscles. C: Low-power TEM image of the epidermis (ep), and cuticle (cu). Note the collagenous layer beneath the epidermis (co). D–F: High power TEM images showing the varying appearance of the epicuticle and the procuticle. D: Epicuticle (double-headed arrow) with several layers, the inner epicuticle (arrow) is osmiophilic; procuticle (pr) with fibrous (asterisk) and more compact parts (circle). E: Largely fibrous procuticle; the osmiophilic inner epicuticle seems to be reduced; note the space between layers 1 and 2 bridged by small vertical structures (arrow); unknown structures in the procuticle (arrowheads): F: Transition from the three-layered epicuticle (1, 2, 3) to the epicuticular parts with the space between layers 1 and 2. G: SEM images of the surface of a chitin isolate showing randomly arranged nanofibres. Inset: high power image of nanofibres.
Figure 1 in Characterisation of chitin in the cuticle of a velvet worm (Onychophora)
Figure 1. Preserved specimens (A–B) and chitin isolates (C–D) of Peripatoides novaezealandiae. A: Lateral view. B: Ventral view. C: Chitin skeleton of complete specimen. D: Chitin skeleton of a single segment.
Figure 4 in Characterisation of chitin in the cuticle of a velvet worm (Onychophora)
Figure 4. (a) Thermogravimetric (TG) and (b) derivative thermogravimetric (DTG) curves of chitin isolated from Peripatoides novaezealandiae.
Fig. 8. Plant cuticles and tracheids from the Ivanye Zolote section. GIUS 4−3592. A. Cosmochlaina verrucosa Edwards, 1986 in Palynology and microfacies of Lower Devonian mixed carbonate-siliciclastic deposits in Podolia, Ukraine
Fig. 8. Plant cuticles and tracheids from the Ivanye Zolote section. GIUS 4−3592. A. Cosmochlaina verrucosa Edwards, 1986; IZ−7 sample. B. Nematothallus sp.; IZ−7 sample. C. Nematothallus sp.; IZ−1 sample. D–G. Nematothallus? like structures. D, E. IZ−6 sample. F, G. IZ−1 sample. H–I. Porcatitubulus annulatus Burges and Edwards, 1991. H. IZ−5 sample. I. IZ−4 sample. J. Laevitubulus sp.; IZ−1 sample. K. Porcatitubulus annulatus Burges and Edwards, 1991; IZ−5 sample.
Text-fig. 4. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – ovuliferous cone showing apical parts of bract-scale complexes, NM-F 4551, scale bar 10 mm, b – shoot with attached ovuliferous cone (Bayer 1914: fig. 21b; 1920: fig. 21b), NM-F 872, scale bar 1 mm, c – SEM of isolated shoot, NM-F 2840, scale bar 0.5 mm, d – LM of abaxial cuticle and hypodermis, NM-F 872b, scale bar 200 µm, e – LM of abaxial cuticle showing two stomatal bands (arrows) and hypodermis, NM-F 872b, scale bar 100 µm, f – LM of abaxial cuticle, detail of e showing stomata (arrows), NM-F 872b, scale bar 50 µm. in Stutzeliastrobus Bohemicus Comb. Nov. - Basal Cupressaceae Conifer From The Cenomanian Of The Bohemian Cretaceous Basin, Central Europe
Text-fig. 4. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – ovuliferous cone showing apical parts of bract-scale complexes, NM-F 4551, scale bar 10 mm, b – shoot with attached ovuliferous cone (Bayer 1914: fig. 21b; 1920: fig. 21b), NM-F 872, scale bar 1 mm, c – SEM of isolated shoot, NM-F 2840, scale bar 0.5 mm, d – LM of abaxial cuticle and hypodermis, NM-F 872b, scale bar 200 µm, e – LM of abaxial cuticle showing two stomatal bands (arrows) and hypodermis, NM-F 872b, scale bar 100 µm, f – LM of abaxial cuticle, detail of e showing stomata (arrows), NM-F 872b, scale bar 50 µm.
Text-fig. 2. Zamites pateri J.KVAČEK sp. nov.; Pecínov locality, holotype, No. NM-F 5185. a: Abaxial cuticle showing costal and intercostal zones, SEM micro-photograph, scale bar 100 µm. b: Abaxial cuticle, detail of syndetocheilic stoma, SEM microphotograph, scale bar 10 µm. c: Abaxial cuticle showing transversely oriented stomata, SEM micro-photograph, scale bar 50 µm. d: Abaxial cuticle, detail of syndetocheilic stoma showing ledges of guard cells, SEM micro-photograph, scale bar 10 µm. e: Abaxial cuticle showing costal ordinary cells seen from inside, SEM micro-photograph, scale bar 50 µm. f: External side of abaxial cuticle showing stoma sunken in a stomatal pit surrounded by papillae, SEM micro-photograph, scale bar 10 µm. g: External side of abaxial cuticle showing papillae, SEM micro-photograph, scale bar 100 µm. h: External side of abaxial cuticle showing detail of fused papillae, SEM micro-photograph, scale bar 10 µm. in New Species Of Zamites From The Cenomanian Of The Bohemian Cretaceous Basin
Text-fig. 2. Zamites pateri J.KVAČEK sp. nov.; Pecínov locality, holotype, No. NM-F 5185. a: Abaxial cuticle showing costal and intercostal zones, SEM micro-photograph, scale bar 100 µm. b: Abaxial cuticle, detail of syndetocheilic stoma, SEM microphotograph, scale bar 10 µm. c: Abaxial cuticle showing transversely oriented stomata, SEM micro-photograph, scale bar 50 µm. d: Abaxial cuticle, detail of syndetocheilic stoma showing ledges of guard cells, SEM micro-photograph, scale bar 10 µm. e: Abaxial cuticle showing costal ordinary cells seen from inside, SEM micro-photograph, scale bar 50 µm. f: External side of abaxial cuticle showing stoma sunken in a stomatal pit surrounded by papillae, SEM micro-photograph, scale bar 10 µm. g: External side of abaxial cuticle showing papillae, SEM micro-photograph, scale bar 100 µm. h: External side of abaxial cuticle showing detail of fused papillae, SEM micro-photograph, scale bar 10 µm.
Text-fig. 6. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. Epidermal-cuticular structure of upper surface of seed-bearing capsule. a–c, e–g: cuticles of upper surface of seed-bearing capsule, b – detail of (a), notice small white spot at picture center, which could be interpreted as scar of small monocellular trichome; d: conducting strand going to seed scar. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 200 µm (a, c, d, g), 100 µm (e, f). in Taimyria Gen. Nov., A New Genus Of Evolutionary Advanced Gymnosperms From Triassic Of The Taimyr Peninsula, Siberia, Russia
Text-fig. 6. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. Epidermal-cuticular structure of upper surface of seed-bearing capsule. a–c, e–g: cuticles of upper surface of seed-bearing capsule, b – detail of (a), notice small white spot at picture center, which could be interpreted as scar of small monocellular trichome; d: conducting strand going to seed scar. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 200 µm (a, c, d, g), 100 µm (e, f).
Text-fig. 7. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. Line drawing of epidermal cuticle of upper surface of seed-bearing disc showing stoma. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 100 µm. in Taimyria Gen. Nov., A New Genus Of Evolutionary Advanced Gymnosperms From Triassic Of The Taimyr Peninsula, Siberia, Russia
Text-fig. 7. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. Line drawing of epidermal cuticle of upper surface of seed-bearing disc showing stoma. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 100 µm.
Text-fig. 4. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. a: line drawing explaining female cone morphology after holotype; b: suggested reconstruction showing arrangement and vascularization of seed-bearing discs (left), and section through seed-bearing discs exhibiting seed attachment and marginal limb structure (right); c: seed scar structure (after Textfig. 3c), 1 – subepidermal and epidermal tissues under the cuticle, 2 – coaly tissues of mesophyll. Oval form at seed scar center is possible exit of conducting strand. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 1 cm (a, b), 100 µm (c). in Taimyria Gen. Nov., A New Genus Of Evolutionary Advanced Gymnosperms From Triassic Of The Taimyr Peninsula, Siberia, Russia
Text-fig. 4. Taimyria triassica NAUGOLNYKH et MOGUTCHEVA gen. et sp. nov., holotype 4287/6. a: line drawing explaining female cone morphology after holotype; b: suggested reconstruction showing arrangement and vascularization of seed-bearing discs (left), and section through seed-bearing discs exhibiting seed attachment and marginal limb structure (right); c: seed scar structure (after Textfig. 3c), 1 – subepidermal and epidermal tissues under the cuticle, 2 – coaly tissues of mesophyll. Oval form at seed scar center is possible exit of conducting strand. Locality: Tsvetkov Cape; Lower Triassic, Induan; Keshin Formation. Scale bar 1 cm (a, b), 100 µm (c).
Text-fig. 2. Light micrographs of Pinus spp. cuticles prepared with the modified, gentle bleaching procedure. a: Cuticle 1, Pinus sp. 1. Nearly the entire width of the leaf has been preserved. Five parallel rows of stomata are visible. b: Cuticle 1, close-up of (a). Two guard cells are visible around each stoma. c: Cuticle 1, close-up of eight stomata. Two guard cells and eight subsidiary cells are visible around each stoma. d: Cuticle 2, Pinus sp. 2. Some folding of the cuticle occurred during preparation, but many parallel rows of stomata on both sides of a thin, central midvein are evident. e: Cuticle 2, close-up of (d). Pairs of guard cells surround each stoma. f: Cuticle 2, close-up of (e). Subsidiary and epithelial cells can be observed around the stomata. in A Modified, Step-By-Step Procedure For The Gentle Bleaching Of Delicate Fossil Leaf Cuticles
Text-fig. 2. Light micrographs of Pinus spp. cuticles prepared with the modified, gentle bleaching procedure. a: Cuticle 1, Pinus sp. 1. Nearly the entire width of the leaf has been preserved. Five parallel rows of stomata are visible. b: Cuticle 1, close-up of (a). Two guard cells are visible around each stoma. c: Cuticle 1, close-up of eight stomata. Two guard cells and eight subsidiary cells are visible around each stoma. d: Cuticle 2, Pinus sp. 2. Some folding of the cuticle occurred during preparation, but many parallel rows of stomata on both sides of a thin, central midvein are evident. e: Cuticle 2, close-up of (d). Pairs of guard cells surround each stoma. f: Cuticle 2, close-up of (e). Subsidiary and epithelial cells can be observed around the stomata.
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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.