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61 results for “ultramafics”
Fig. 4 in A new genus and species of spring snails (Caenogastropoda, Tateidae) from the ultramafic South of New Caledonia
Fig. 4. SEM micrographs of paratypes of Viriiella touaouroua gen. et sp. nov. (MNHN-IM-2000-39461).
Table 2 in A new genus and species of spring snails (Caenogastropoda, Tateidae) from the ultramafic South of New Caledonia
<p><b>Table 2.</b> Measurements of 22 shells. Measurements in mm. Abbreviations: AH = aperture height; AW =aperture width; BWW= body whorl width; cv = coefficient of variation; max = maximum; min = minimum; sd = standard deviation; SH = shell height; SW =shell width; W= number of whorls.</p><table><tbody><tr><th></th><th>SH</th><th>SW</th><th>AH</th><th>AW</th><th>BWW</th><th>SH/SW</th><th>W</th></tr></tbody><tbody><tr><th>holotype</th><td>1.18</td><td>0.61</td><td>0.49</td><td>0.34</td><td>0.42</td><td>1.94</td><td>3.88</td></tr><tr><th>min</th><td>1.05</td><td>0.55</td><td>0.44</td><td>0.32</td><td>0.47</td><td>1.79</td><td>3.50</td></tr><tr><th>max</th><td>1.28</td><td>0.68</td><td>0.53</td><td>0.38</td><td>0.56</td><td>2.01</td><td>4.00</td></tr><tr><th>mean</th><td>1.18</td><td>0.62</td><td>0.49</td><td>0.35</td><td>0.62</td><td>1.90</td><td>3.78</td></tr><tr><th>sd</th><td>0.07</td><td>0.04</td><td>0.03</td><td>0.02</td><td>0.04</td><td>0.05</td><td>0.15</td></tr><tr><th>cv</th><td>5.69</td><td>6.10</td><td>5.83</td><td>4.67</td><td>6.10</td><td>2.63</td><td>3.96</td></tr></tbody></table>
Matrices_Weed flora among ultramafic and adjacent non ultramafic soils in the massif Beni Bousera
<p>These matrices represent the basic datasets of a draft paper entitled "Weed flora among ultramafic and adjacent non-ultramafic soils in Beni Bousera (North Morocco)". </p>
Geodatabase of ultramafic soils of the Americas
<p>This is a compiled geospatial dataset in ESRI polygon shapefile format of ultramafic soils of the Americas showing the location of ultramafic soils in Canada, the United States of America, Mexico, Guatemala, Cuba, Dominican Republic, Puerto Rico, Costa Rica, Colombia, Argentina, Chile, Venezuela, Ecuador, Brazil, Suriname, French Guiana, and Bolivia. The R code used to compile the dataset as well as an image of the compiled dataset are also included. </p>
Geodatabase of ultramafic soils of the Americas
Open the record for dataset details and reuse information.
Origin and evolution of nephrite, diopsidites and giant diopside crystals from the contact zones of the Pounamu Ultramafics, Westland, New Zealand
<p>Paper in New Zealand Journal of Geology and Geophysics</p>
Micro-thermometry and minerochemical composition of ultramafic xenoliths and minerals from Mt. Vulture volcano (southern Italy)
<p>Here minerochemical composition and micro-thermometric data of ultramafic xenoliths (wehrlite) and loose xenocrysts (olivine and Cr-diopside) from the last melilitite-carbonatite explosive volcanic activity of Mt. Vulture volcano. In addition, some geometrical parameters of pelletal lapilli are reported.</p>
FIGURES 9 in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES 9–. Cocconeis pseudodiruptoides Foged. SEM (New Caledonia, Melanesia). SV hemi-fascia (external view 9, arrow) and slightly sigmoid sternum (9 and 11), complex loculate SV areolae (external views 10 and 11, arrow; internal view 12, arrowhead), RV with a strongly curved raphe ending (external view 14, arrowhead), RV areolae marginal short slits (external view 13, arrowhead), RV apex (external view 15). Scale bars = 3 µm (9, 11, 14), 2 µm (12), 1 µm (15), 500 nm (10), 300 nm (13).
FIGURES –. Rare taxa (SEM, New Caledonia, Melanesia). Cocconeis sp. 2 in Riaux-Gobin et al. 2015 (31, 32), short marginal SV striae between each short raised virgae (31, arrow; 32, arrowhead), SV narrow sternum, siliceous pearls (31), C. sp. 4 in Riaux-Gobin et al. 2015 (33–34), strong marginal crista marginalis, short marginal striae on top of each short raised virga (33, arrow; 34, arrowhead),?C. sp. 5 in Riaux-Gobin et al. 2015 (35–36), short SV striae and a raised axial structure (35, arrow). Scale bars = 3 µm (31), 2 µm (33, 35), 1 µm (32, 36), 500 nm (34). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES –. Rare taxa (SEM, New Caledonia, Melanesia). Cocconeis sp. 2 in Riaux-Gobin et al. 2015 (31, 32), short marginal SV striae between each short raised virgae (31, arrow; 32, arrowhead), SV narrow sternum, siliceous pearls (31), C. sp. 4 in Riaux-Gobin et al. 2015 (33–34), strong marginal crista marginalis, short marginal striae on top of each short raised virga (33, arrow; 34, arrowhead),?C. sp. 5 in Riaux-Gobin et al. 2015 (35–36), short SV striae and a raised axial structure (35, arrow). Scale bars = 3 µm (31), 2 µm (33, 35), 1 µm (32, 36), 500 nm (34).
FIGURES –8. Cocconeis coronatoides Riaux-Gobin & Romero forma 1. SEM (New Caledonia, Melanesia). SVVC partially attached (2, arrowhead), SV areolae domed hymenes with radial slits arranged by sectors (external view 3, arrowhead), marginal RV hyaline area (external view 4, arrowhead), uniseriate striae up to margin (4), open RVVC (5, ellipse), RVVC with irregularly spread fimbriae (6, arrowhead), SVVC still attached, small marginal chambers (internal view 7, arrowhead), SV margin (external view 8). Scale bars = 3 µm (8), 2 µm (2, 4, 7), 1 µm (6), 700 nm (5), 200 nm (3). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES –8. Cocconeis coronatoides Riaux-Gobin & Romero forma 1. SEM (New Caledonia, Melanesia). SVVC partially attached (2, arrowhead), SV areolae domed hymenes with radial slits arranged by sectors (external view 3, arrowhead), marginal RV hyaline area (external view 4, arrowhead), uniseriate striae up to margin (4), open RVVC (5, ellipse), RVVC with irregularly spread fimbriae (6, arrowhead), SVVC still attached, small marginal chambers (internal view 7, arrowhead), SV margin (external view 8). Scale bars = 3 µm (8), 2 µm (2, 4, 7), 1 µm (6), 700 nm (5), 200 nm (3).
FIGURES – 0. Cocconeis cf. delapunctata Hohn. SEM (New Caledonia, Melanesia). SV with axial void areas (external views 27–29, arrowheads), possible RV with areas devoid of areolae (30, arrowheads). Scale bars = 2 µm (27–30). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES – 0. Cocconeis cf. delapunctata Hohn. SEM (New Caledonia, Melanesia). SV with axial void areas (external views 27–29, arrowheads), possible RV with areas devoid of areolae (30, arrowheads). Scale bars = 2 µm (27–30).
FIGURE. Sampling sites in Province Sud (New Caledonia) and major mining Ni sites (* i.e.: Thio, Goro, La Tontouta), and major industrial Ni site (circle: Doniambo). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURE. Sampling sites in Province Sud (New Caledonia) and major mining Ni sites (* i.e.: Thio, Goro, La Tontouta), and major industrial Ni site (circle: Doniambo).
FIGURES – 0. Cocconeis sp. (cf. capensis (Cholnoky) Witkowski). SEM (New Caledonia, Melanesia). External views. Biseriate SV striae (16, 18, twin arrows), narrow and straight SV sternum, marginal large area with one row of beads (16–18), SV marginal area with tiny pores (17), SV crater-like areolae with oblong in a zigzag lumen (19), SV areolae with sort of expansions (20). Scale bars: 4 µm (16), 3 µm (18), 700 nm (17), 400 nm (19–20). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES – 0. Cocconeis sp. (cf. capensis (Cholnoky) Witkowski). SEM (New Caledonia, Melanesia). External views. Biseriate SV striae (16, 18, twin arrows), narrow and straight SV sternum, marginal large area with one row of beads (16–18), SV marginal area with tiny pores (17), SV crater-like areolae with oblong in a zigzag lumen (19), SV areolae with sort of expansions (20). Scale bars: 4 µm (16), 3 µm (18), 700 nm (17), 400 nm (19–20).
FIGURES –. Cocconeis sp. (cf. C. bilicis F.Meister). SEM (New Caledonia, Melanesia). Different specimens with SV sectors separated (or not) by a crista marginalis (21, 24), SV striae uniseriae near the sternum and biseriate thereafter (21, 24), SV areolae lumen with circular ornamentation (23, arrow), crista marginalis (22), SVVC in advalvar view with digit fimbriae (25, arrowhead), large RV axial concave area (26). Scale bars = 6 µm (24), 5 µm (26), 4 µm (21), 3 µm (25), 1 µm (22–23). in Marine Achnanthales (Bacillariophyceae) from New Caledonia (Melanesia): assemblage specificities, ultramafic environment
FIGURES –. Cocconeis sp. (cf. C. bilicis F.Meister). SEM (New Caledonia, Melanesia). Different specimens with SV sectors separated (or not) by a crista marginalis (21, 24), SV striae uniseriae near the sternum and biseriate thereafter (21, 24), SV areolae lumen with circular ornamentation (23, arrow), crista marginalis (22), SVVC in advalvar view with digit fimbriae (25, arrowhead), large RV axial concave area (26). Scale bars = 6 µm (24), 5 µm (26), 4 µm (21), 3 µm (25), 1 µm (22–23).
FIGURE 2. Psychotria pendens M. Bautista & R. Bustamante. A in Psychotria pendens (Rubiaceae, Psychotrieae), a new ultramafic species from Central Palawan, Philippines
FIGURE 2. Psychotria pendens M. Bautista & R. Bustamante. A. Habit; B. Adaxial leaf surface; C. Abaxial leaf surface; D. Inflorescence; E. Flower (side view); F. Fruit (side view); G. Fruit (cross-section) H. Stipule. Photographs were taken by R. Bustamante (A), A. Langbao (B–C), M. Bautista (D–F, H), and D. Salas (G).
FIGURE 3 in Psychotria pendens (Rubiaceae, Psychotrieae), a new ultramafic species from Central Palawan, Philippines
FIGURE 3. Type locality of Psychotria pendens in Mt. Victoria, Palawan. Dot map prepared by J.L. Bibar.
FIGURE 1. Psychotria pendens M. Bautista & R. Bustamante. A in Psychotria pendens (Rubiaceae, Psychotrieae), a new ultramafic species from Central Palawan, Philippines
FIGURE 1. Psychotria pendens M. Bautista & R. Bustamante. A. Habit; B. Adaxial leaf surface; C. Abaxial leaf surface; D. Inflorescence; E. Flower (side view); F. Fruit (side view); G. Fruit (cross-section) H. Stipule. Illustrated by Julieferd C. Torres.
FIGURE 1. Capparis parvifolia. A. Flowering branch. B. Flower. C. Ovary. D in A new species of Capparis (Capparaceae) from ultramafic substrata in New Caledonia
FIGURE 1. Capparis parvifolia. A. Flowering branch. B. Flower. C. Ovary. D. Fruit (A, B, C from MacKee 16170; D from MacKee 33063). Drawn by Silvio Fici.
FIGURE 2 in Geranium rubricum (Geraniaceae), a new species from ultramafic soils in the Red Hills, northern South Island, New Zealand
FIGURE 2. Eroding rockland at type locality producing semi-stable scree with cobbles and fines occupied by Geranium rubricum.
FIGURE 1. Geranium rubricum. A. Compact growth habit. B. Rhizomatous growth habit. C. Coriaceous leaves with deeply incised lobes. D in Geranium rubricum (Geraniaceae), a new species from ultramafic soils in the Red Hills, northern South Island, New Zealand
FIGURE 1. Geranium rubricum. A. Compact growth habit. B. Rhizomatous growth habit. C. Coriaceous leaves with deeply incised lobes. D. Bracts inserted at peduncle-pedicel junction (scale bar 2 mm). E. Flower with dehiscent anthers (scale bar 7 mm). F. Sepals (scale bar 2 mm). G. Mericarp (scale bar 5 mm).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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