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4,462 results for “South America”

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Figure 9 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 9 - Selaginella squamulosa Valdespino. A Section of upper surface of stem B Close-up of median leaf, upper surface; note, elongate, idioblast-like marginal cells on inner margin and submarginal and marginal stomata (a) along proximal ½ of outer margin and hairs (b) on lamina surface C Close-up of mid-distal portion of median leaf, upper surface (same leaf shown in B); note, elongate, idioblast-like marginal cells on inner margin, papillae on each cell lumen and hairs (b) on lamina surface D Section of lower surface of stem E Close-up of lateral leaf, lower surface F Close-up of section of acroscopic half of lateral leaf; note, papillae on cells lumen and marginal, idioblast-like and papillate cells. A–F taken from paratype, Boom et al. 6011 (NY).

opencc-by-4.0Nov 2017View details →
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Figure 2 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 2 - Selaginella altheae Valdespino. A Habit B Section of main stem above first branch showing median leaves, upper surface C Section of main stem above first branch showing lateral leaves and axillary leaf, lower surface D Close-up of strobilus. A–D line drawings of holotype, Maguire et al. 60249 (NY). Illustration made by Rubén Lozano.

opencc-by-4.0Nov 2017View details →
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Figure 11 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 11 - Selaginella philipsonii (Jermy & Rankin) Valdespino. A Section of upper surface of stem showing median and lateral leaves B Close-up of median leaf, upper surfaces; note, inner margin and submarginal portion of outer margin composed of elongate, idioblast-like and papillate cells and stomata (a) along outer margin C Close-up of median leaf distal portion, upper surface; note, apex tipped by long, divergent cilia, cells with papillae and stomata along outer margin D Close-up of median leaf, upper surface; note, marginal stomata (a), submarginal portion of outer margin composed of elongate, idioblast-like and papillate cells and lumen of lamina cells with multiple papillae E Section of lower surface of stem showing lateral leaves, outer halves of median leaves and rhizophore F Close-up of (E) G Close-up of lateral leaf, lower surface (one of the leaf shown in E) H Close-up of lateral leaf, lower surface (same leaf shown in G); note, stomata along midrib, elongate, idioblast-like and papillate cells and long cilia along acroscopic margin. A–H taken from Steyermark & Rabe 96652 (GH).

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Figure 10 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 10 - Selaginella squamulosa Valdespino. A Megaspore, proximal face B Close-up of megaspore, proximal face C Megaspore, distal face D Close-up of megaspore, distal face. A–D taken from paratype, Boom et al. 6011 (NY).

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Figure 3 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 3 - Selaginella altheae Valdespino. A Section of upper surface of stem branch B Close-up of lateral leaf from stem branch, upper surface C Section of lower surface of stem branch D Close-up of lateral leaf (from branch), lower surface E Close-up of distal portion and apex of lateral leaf, lower surface (same leaf shown in B); note, elongate and papillate idioblasts (a) and stomata along midrib (b) F Close-up of proximal (basal) portion of lateral leaf, lower surface (same leaf shown in B); note, elongate and papillate idioblasts (a) and stomata along midrib (b). A–F taken from holotype, Maguire et al. 60249 (NY).

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Figure 5 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 5 - Selaginella altheae Valdespino. A Megaspore, proximal face B Close-up of megaspore, proximal face C Megaspore, distal face D Close-up of megaspore, distal face E Microspore, proximal face F Microspore, distal-equatorial-proximal faces G Close-up of microspore, distal-equatorial faces; note, capitate projections and echinulate microstructure. A–G taken from holotype, Maguire et al. 60249 (NY).

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Figure 4 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 4 - Selaginella altheae Valdespino. A Section of upper surface of stem branch showing median and lateral leaves B Close-up of median leaves from stem branch, upper surfaces C Close-up of median leaf from stem branch, lower surface D Close-up of median leaf from stem branch, upper surface E Close-up of distal portion and apex of median leaf, upper surface (same leaf shown in D); note, punctate to shortly elongate and papillate idioblasts (a) and stomata (b) along midrib F Close-up of proximal portion and base of median leaf, lower surface (same leaf shown in D); note, punctate to shortly elongate and papillate idioblasts (a), stomata (b) along midrib and submarginal and marginal portion near outer base and long cilia (c) on outer base. A–F taken from holotype, Maguire et al. 60249 (NY).

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Figure 8 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 8 - Selaginella squamulosa Valdespino. A–B Habit C Upper surface of stem showing median leaves D Lower surface of stem showing lateral leaves and axillary leaf E Close-up of distal portion of stem, upper surface. A–E line drawings of paratype, Boom et al. 6011 (NY). Illustration made by Rubén Lozano.

opencc-by-4.0Nov 2017View details →
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Figure 7 from: Valdespino IA (2017) Novel fern- and centipede-like Selaginella (Selaginellaceae) species and a new combination from South America. PhytoKeys 91: 13-38. https://doi.org/10.3897/phytokeys.91.21417

Figure 7 - Selaginella squamulosa Valdespino. A Habit B Upper surface of stem showing median leaves C Lower surface of stem showing lateral leaves and axillary leaf D Close-up of strobili (apices of branches), upper surface. A–D line drawings of holotype, Steyermark 103872 (NY). Illustration made by Rubén Lozano.

opencc-by-4.0Nov 2017View details →
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Figure 5 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 5 - Map of equatorial South America showing the distribution of Ipomoea cuscoensis (●), I. graminifolia (✖), I. uninervis (▲) and I. velutinifolia (■).

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Figure 8 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 8 - Ipomoea ensiformis. A habit B rootstock C base of young leaves showing indumentum D Outer sepal E inner sepal. Drawn by Rosemary Wise from Gates & Estabrook 4.

opencc-by-4.0Oct 2017View details →
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Figure 7 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 7 - Ipomoea dolichopoda. A habit B leaf apex C leaf base, showing peduncle and inflorescence D Outer sepal E inner sepal F corolla opened out to show stamens G ovary and style. Drawn by Rosemary Wise from I. Basualdo 002775.

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Figure 19 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 19 - Ipomoea walteri. A habit B adaxial leaf surface C abaxial leaf surface D outer sepal E inner sepal. Drawn by Rosemary Wise from B.M.T. Walter et al. 4734.

opencc-by-4.0Oct 2017View details →
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Figure 18 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 18 - Ipomoea velutinifolia. A habit B adaxial leaf surface C abaxial leaf surface D outer sepal E inner sepal F corolla opened out to show stamens G ovary. Drawn by Rosemary Wise from E.L. Taylor, et al. 1326.

opencc-by-4.0Oct 2017View details →
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Figure 2 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 2 - Map of Eastern Brazil and Paraguay showing distribution of Ipomoea attenuata (▲), I. dasycarpa (■) and I. dolichopoda (✖).

opencc-by-4.0Oct 2017View details →
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Figure 9 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 9 - Map of Eastern Brazil showing distribution of I. ensiformis, I. fasciculata, I. kraholandica, I. longirostra, I. revoluta, I. scopulina, I. veadeirosii, and I. walteri.

opencc-by-4.0Oct 2017View details →
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Figure 16 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 16 - Ipomoea uninervis. A habit B abaxial leaf C outer sepal D inner sepal E corolla opened out to show stamens F ovary and base of style. Drawn by Rosemary Wise from C. Proença et al. 2074.

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Figure 14 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 14 - Ipomoea revoluta. A habit B adaxial leaf surface C abaxial leaf surface D inflorescence E outer sepal F middle sepal G inner sepal H corolla opened out to show stamens J calyx enclosing capsule. Drawn by Rosemary Wise from G. Hatschbach 23761.

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Figure 15 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 15 - Ipomoea scopulina. A habit B leaf C outer sepal D inner sepal E corolla opened out to show stamens F ovary and style. Drawn by Rosemary Wise from D.P. Saraiva et al. 47

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Figure 12 from: Wood JRI, Muñoz-Rodríguez P, Degen R, Scotland RW (2017) New species of Ipomoea (Convolvulaceae) from South America. PhytoKeys 88: 1-38. https://doi.org/10.3897/phytokeys.88.12891

Figure 12 - Ipomoea kraholandica. A habit B outer sepal C inner sepal D corolla opened out to show stamens E ovary and style F capsule and calyx G seed. Drawn by Rosemary Wise from A.A. Santos et al 719.

opencc-by-4.0Oct 2017View details →

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International Brain Laboratory public data

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