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15 results for “Serpocaulon”
FIGURE 5 in Serpocaulon tayronae (Polypodiaceae), a new species from the Sierra Nevada de Santa Marta, Colombia
FIGURE 5. Silhouettes of species resembling Serpocaulon tayronae. A S. eleutherophlebium (from Jaramillo-Mejía 6451, CAUP), B. S. obscurinervium (from the type Hagemann & Leist 1898 (PSO). C. S. patentissimum (from Arbeláez 325, HUA). D. Polypodium colpodes var. oligomerum (from Tonduz 8804, BR). E. S. tayronae (from the type Smith 1025, BR). F. P. tenuifolium (from Wright 1030, NHN). G. P. dulce (from Tückheim 4047, BR). H. P flagellare (from the type Biolley 2671, BR). I. P. plesiosorum (from Pringle 3352, BR). Scale bar: 10 cm.
FIGURE 2. Serpocaulon tayronae. A in Serpocaulon tayronae (Polypodiaceae), a new species from the Sierra Nevada de Santa Marta, Colombia
FIGURE 2. Serpocaulon tayronae. A. Spore in proximal view. B. Spore in ventral view. C. Verrucae detail. D. Esporangium. E. Clathrate rhizome scale. F. Margin of the segment. All from Smith 1025 (BR).
FIGURE 1. Serpocaulon tayronae. A. Habit. B. Rhizome scale. C in Serpocaulon tayronae (Polypodiaceae), a new species from the Sierra Nevada de Santa Marta, Colombia
FIGURE 1. Serpocaulon tayronae. A. Habit. B. Rhizome scale. C. Basiscopic sterile part of the segment. D. Acroscopic fertile part of the segment. E. Lamina trichome. All from Smith 1025 (BR).
FIGURE 4 in Serpocaulon tayronae (Polypodiaceae), a new species from the Sierra Nevada de Santa Marta, Colombia
FIGURE 4. Comparison between the rhizome scales of similar species of Polypodium and Serpocaulon. A. Serpocaulon eleutherophlebium (from Rodríguez et al 5970, COL). B. S. tayronae (from the type Smith 1025, BR), C. S. obscurinervium (from the type Hagemann & Leist 1898 (PSO). D. S. patentissimum (from Arbeláez 325, HUA). E. Polypodium colpodes var. oligomerum (from Tonduz 8804, BR). F. P. tenuifolium (from Wright 1030, NHN). G. P. dulce (from Tückheim 4047, BR). H. P. flagellare (from the type Biolley 2671, BR). I. P. plesiosorum (from Pringle 3352, BR). Scale bar: A–D (0.5 mm), E–I (1 mm).
FIGURE 3 in Serpocaulon tayronae (Polypodiaceae), a new species from the Sierra Nevada de Santa Marta, Colombia
FIGURE 3. Location of the collecting sites of H.H. Smith. A. Location of the Sierra Nevada de Santa Marta, Colombia. B. Study area of Smith's expedition; circles: sites of interest (Simón Bolivar and Cristóbal Colón peaks at 5775 m, and Santa Marta City); stars: most important collecting sites and location of the type locality, Las Nubes.
FIGURE 2 in Five new synonyms in Serpocaulon (Polypodiaceae)
FIGURE 2. Spore comparison of the synonyms of Serpocaulon sessilifolium (A and B) and S. wagneri (C and D). A. S. acuminatum, from the type l'Herminier s.n. (RB). B. S. sessilifolium from Anonymus s.n. (P). C. Polypodium kuhlmannii, from the type Kuhlmann 1 (R). D. S. wagneri, from Schlim 636 (BR). Scale bars: 20 μm. All spores are in lateral view.
FIGURE 3 in Five new synonyms in Serpocaulon (Polypodiaceae)
FIGURE 3. Morphological comparison between the synonyms of Serpocaulon wagneri. A. S. panorense, silhouette of the type Spruce 2324 (B). B. Polypodium kuhlmannii, rhizome scale from Kuhlmann 1 (R). C–D. Serpocaulon wagneri, from Schlim 636 (BR); C. Silhouette. D. Rhizome scale.
FIGURE 1 in Five new synonyms in Serpocaulon (Polypodiaceae)
FIGURE 1. Comparison of the synonyms of Serpocaulon sessilifolium. A–B. S. chacapoyense from Mathews 3979 (K). C–D. S. antillense from l'Herminier s.n. (P). E–F. S. sessilifolium from Anonymus s.n. (P). G–H. S. acuminatum from l'Herminier s.n. (RB). I–J. P. surucuchense from Jameson s.n. (K). Top half: A, C, E, G and I are pinnae of the type specimens. Bottom half: B, D, F, H, and J are the silhouettes of its respective type collections.
FIGURE 5 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 5. Comparison between rhizome scales of the related species of Serpocaulon: A. S. catharinae (from D. Sanín et al. 6834, BHCB). B, C. S. demissum (from D. Sanín et al. 7229, BHCB). D. S. vacillans (from D. Sanín et al. 6855, BHCB). Scale bars: A, B & D: 1 mm, C: 0.5 mm.
FIGURE 4 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 4. Distribution of Serpocaulon demissum. Black dots represent collections. Conventions: ES, Espírito Santo; MG, Minas Gerais; RJ, Rio de Janeiro, and SP, São Paulo States.
FIGURE 2 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 2. Serpocaulon demissum: A. Habit. B. Detail of segments. C. Rhizome scale. D. Laminar scale. From: D. Sanín et al. 7229 (BHCB).
FIGURE 7 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 7. Comparison of Lugol starch test (Johansen 1940), on the rhizome of Serpocaulon demissum and its relatives. A. S. catharinae (from D. Sanín et al. 7209, BHCB). B. S. demissum (from D. Sanín et al. 7229, BHCB). C S. vacillans (from D. Sanín et al. 7164, BHCB). Scale bars: A−C: 1 mm.
FIGURE 1 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 1. Brazilian inselbergs locality where Serpocaulon demissum occurs: A, B., Pedra do Garrafão, Espírito Santo.
FIGURE 6 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 6. Spore comparisons between the related species of Serpocaulon. A. Lateral view of S. catharinae. B. Detail from folded perine of S. catharinae (A, B from D. Sanín et al. 6771, BHCB). C, D. Lateral and proximal view of S. demissum (from A. Salino et al. 14539, BHCB). E, F. Lateral and proximal view of S. vacillans (from D. Sanín et al. 6855, BHCB). Scale bars: A, C−F: 20 µm; B: 10 µm.
FIGURE 3 in Rediscovery and new combination of Serpocaulon demissum (Polypodiaceae), an endangered endemic species to the Brazilian inselbergs
FIGURE 3. Serpocaulon demissum: A. Habit, scale bar: 10 cm. B. Rhizome with size perspective, scale bar: 5 cm. C. Rhizome branching, scale bar: 2 cm. D. Fiddlehead, scale bar: 4 cm. E. Phyllopodia detail, scale bar: 2 cm. F. Rhizome cross-section, scale bar: 2 cm. G. Base of the lamina with falcate and reflexed pinnae, scale bar: 3 cm. H. Abaxial view of the fertile lamina, scale bar: 5 cm. I. Middle fertile segment detail, scale bar: 1.5 cm. J. Proximal segments with nectaries. K. Apex of the lamina, scale bar: 2 cm. All from D. Sanín et al. 7229 (BHCB). The asterisk indicates the rhizome apex and the arrows indicate the location of nectaries.
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