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24 results for “Gleicheniaceae”
Text-fig. 6. Comparative analysis of the three genera (Prynadaeopteris RADCZ., Geperapteris S.V.MEYEN, Tumidopteris NAUGOLNYKH) with possible affinity to Gleicheniaceae from the Permian deposits of Angaraland. a–c: Tumidopteris NAUGOLNYKH; d–f: Prynadaeopteris RADCZ. (based on Radczenko 1955, 1956, Naugolnykh 2013); g–i: Geperapteris S.V.MEYEN (based on Meyen 1982, Naugolnykh 2013). Left column – sori in plan (frontal view); central column – leaves; right column – sori in cross-section; FL – flattened sori; HS – hemispherical sori. Scale 1 cm (b, h), 5 mm (e), 1 mm (a, d), 0.5 mm (g); c, f, i – figures schematically drawn without scale. in A New Species Of The Genus Tumidopteris Naugolnykh From The Permian Of The Pechora Cis-Urals, Russia
Text-fig. 6. Comparative analysis of the three genera (Prynadaeopteris RADCZ., Geperapteris S.V.MEYEN, Tumidopteris NAUGOLNYKH) with possible affinity to Gleicheniaceae from the Permian deposits of Angaraland. a–c: Tumidopteris NAUGOLNYKH; d–f: Prynadaeopteris RADCZ. (based on Radczenko 1955, 1956, Naugolnykh 2013); g–i: Geperapteris S.V.MEYEN (based on Meyen 1982, Naugolnykh 2013). Left column – sori in plan (frontal view); central column – leaves; right column – sori in cross-section; FL – flattened sori; HS – hemispherical sori. Scale 1 cm (b, h), 5 mm (e), 1 mm (a, d), 0.5 mm (g); c, f, i – figures schematically drawn without scale.
FIGURE 3 in Reestablishing Dicranopteris spissa (Gleicheniaceae, Polypodiopsida) from synonymy, an endemic species from Brazil
FIGURE 3. Map showing the distribution of Dicranopteris spissa and Dicranopteris rufinervis, endemic species of Brazil.
FIGURE 2 in Reestablishing Dicranopteris spissa (Gleicheniaceae, Polypodiopsida) from synonymy, an endemic species from Brazil
FIGURE 2. Dicranopteris rufinervis (Salino 16256). A. Abaxial surface. B. Detail of the main bifurcation showing the dormant bud covered with hairs. C. Bud hairs. D–E. Detail of the abaxial surface showing the indument. F. Detail of a rhizome hair. G. Rhizome. Scale bar: B, D, E and G = 1mm, C and F = 0.2 mm.
FIGURE 1 in Reestablishing Dicranopteris spissa (Gleicheniaceae, Polypodiopsida) from synonymy, an endemic species from Brazil
FIGURE 1. Dicranopteris spissa (Lima et al. 213). A. Habit. B. Fiddlehead. C. Detail of the main bifurcation showing the dormant bud covered with hairs. D. Abaxial surface showing the sori. E. Bud hair. F. Rhizome hair. G. Detail of a segment midrib. Scale bar: C and G = 1mm, E= 0.2 mm.
FIGURE 2 in Typification of a Linnaean name in Gleicheniaceae (Polypodiopsida)
FIGURE 2. Epitype of Acrostichum furcatum: Plumier without number (P00322140). This image is © copyright Muséum neational d'Histoire naturelle (MNHN)—Paris Herbarium (P).
FIGURE 1. Sticherus salinoi. A. Habit. B in Sticherus salinoi, a New Species of Sticherus (Gleicheniaceae, Polypodiopsida) from Brazil
FIGURE 1. Sticherus salinoi. A. Habit. B. Detail of abaxial surface of rachis and segments showing venation. C. Abaxial surface of segment showing venation and sori. D. Sori detail. E. Bud scale. F. Rhizome scale. G. Rachis scale.
FIGURE 12. A–B. D in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 12. A–B. D. flexuosa (Almeida 302). A. Globose glandular hairs on the secondary veins of the segments. Scale bar 100 μm. B. Detail of a colapsed glandular hair, due to the herborization processes. Scale bar 25 μm. C–D. D. rufinervis. (Viveros 26) C. Baciliform glandular hairs on the secondary veins of the segments. Scale bar 150 μm. D. Detail of the glandular hair. Scale bar 50 μm. E. Spores of G. pectinata. F. Spores of S. salinoi. G. Spores of D. flexuosa. Scale bar 10 μm.
FIGURE 10. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 10. A–E. Sticherus pruinosus (Salino 2421, BHCB). A. Detail of the abaxial surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E–H. S. remotus (Amorin et al. 1135, BHCB). E. Detail of segments, abaxial surface. F. Rhizome scale. G. Bud scale. H. Rachis scale. I–L. S. salinoi (Fernandes 771, BHCB). I. Detail of the abaxial surface. J. Rachis scale. K. Rhizome scale. L. Bud scale. M–P. S. squamosus (Dittrich 2030, CESJ). M. Detail of the abaxial surface. N. Rhizome scale. O. Bud scale. P. Rachis scale.
FIGURE 4. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 4. A–E. Sticherus bifidus (Krieger s.n., CESJ 10201). A. Detail of the abaxial segment surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E. Arachnoid scale of the abaxial side of the laminae. F–I. S. brevitomentosus (Forzza et al. 7225, BHCB). F. Detail of the abaxial segment surface. G. Rhizome scale. H. Bud scale. I. Rachis scale. J–L. S. gracilis (Salino 3611, BHCB). J. Detail of the abaxial segment surface. K. Rhizome scale. L. Bud scale. M–R. S. holttumii (Almeida et al. 4174, BHCB). M. Detail of the abaxial segment surface. N. Detail of the abaxial segment surface. O. Bud scale. P–Q. Rhizome scales. R. Rachis scale.
FIGURE 1. A–D in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 1. A–D. Dicranopteris flexuosa (Dittrich 2012, CESJ). A. Detail of the abaxial segment surface. B. Detail of the abaxial segment surface showing the globose glandular hairs on the secondary veins. C. Rhizome hairs. D. Bud hairs. E–H. Dicranopteris nervosa (Salino 6470, BHCB). E. Detail of the abaxial segment surface. F. Rhizome hairs. G. Bud hairs. H. Hairs of the abaxial segment surface. I–M. Dicranopteris rufinervis (Viveros 26, BHCB). I. Detail of the abaxial segment surface. J. Detail of the abaxial segment surface showing bacilliform glandular hairs on the secondary veins. K. Rhizome hairs. L. Bud hairs. M. Hairs of the abaxial midrib surface. N–Q. Dicranopteris seminuda (Rodriguez 3406, COL). N. Detail of the abaxial segment surface. O. Rhizome hairs. P. Bud hairs. Q. Hairs of the abaxial segment surface. R–U. Gleichenella pectinata (Gonzatti 1913, CESJ). R. Detail of the abaxial segment surface. S. Rhizome hairs. T. Bud hairs. U. Hairs of the abaxial segment surface.
FIGURE 9 in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 9. Distribution of five taxa of Sticherus in Brazil. A. Sticherus longipinnatus, S. paulistanus. B. S. nigropaleaceus and S. salinoi. C. S. pruinosus and S. remotus. D. S. squamosus.
FIGURE 7. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 7. A–E. Sticherus nigropaleaceus (Lima 20, CESJ). A. Detail of the abaxial segment surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E–I. S. paulistanus E. Detail of the abaxial segment surface. F. Rhizome scale. G. Bud scale. H. Rachis scale. I. Arachnoid scale of the abaxial side of the laminae. J–N. S. lanuginosus (Novelino s.n., CESJ 29978). J. Detail of the abaxial segment surface. K. Rhizome scale. L. Bud scale. M. Rachis scale. N. Arachnoid scale of the abaxial side of the laminae. O–R. S. longipinnatus (Maciel 780, BHCB). O. Detail of the abaxial segment surface. P. Rhizome scale. Q. Bud scale. R. Rachis scale. S. Anchor-shaped scale of the abaxial rachis surface.
FIGURE 3 in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 3. Distribution of five taxa of Gleicheniaceae in Brazil. A. Dicranopteris flexuosa. B. D. nervosa and D. seminuda. C. D. rufinervis. D. Gleichenella pectinata.
FIGURE 8. Habit. A. Sticherus lanuginosus. B. S. longipinnatus. C. S. nigropaleaceus. D. S in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 8. Habit. A. Sticherus lanuginosus. B. S. longipinnatus. C. S. nigropaleaceus. D. S. paulistanus.
FIGURE 2. Habit. A. Dicranopteris rufinervis. B. D. flexuosa. C. D. nervosa. D. D. seminuda. E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 2. Habit. A. Dicranopteris rufinervis. B. D. flexuosa. C. D. nervosa. D. D. seminuda. E. Gleichenella pectinata.
FIGURE 6 in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 6. Distribution of five taxa of Sticherus in Brazil. A. Sticherus bifidus. B. S. brevitomentosus and S. holttumii. C. S. gracilis. D. S. lanuginosus.
FIGURE 1 in Prodromus of a fern flora for Bolivia. XI. Gleicheniaceae
FIGURE 1. Schematic representation of the branching architecture of Gleicheniaceae and the terminology used here (modified from Østergaard & Øllgaard 1996 and Gonzales & Kessler 2011). Drawing by M. Lehnert.
FIGURE 1. Sticherus holttumii. A. Habit. B in Sticherus holttumii (Gleicheniaceae, Polypodiopsida), a new species from Brazil, and the first Brazilian record of Sticherus brevitomentosus
FIGURE 1. Sticherus holttumii. A. Habit. B. Abaxial surface of rachis. C. Abaxial surface of segment. D. Rachis scale. E-F. Rhizome scale, showing the morphological variation. G. Bud scale.
FIGURE 2 in Typification of the Linnaean name Onoclea polypodioides, type of the fern genus Gleichenia (Gleicheniaceae, Polypodiopsida)
FIGURE 2. Neotype of G. polypodioides: G. Rouhan et al. 1747 (P P02434554). This image is © copyright of the Muséum National d'Histoire Naturelle (MNHN)—Paris Herbarium (P).
FIGURE 1. Onoclea polypodioides L in Typification of the Linnaean name Onoclea polypodioides, type of the fern genus Gleichenia (Gleicheniaceae, Polypodiopsida)
FIGURE 1. Onoclea polypodioides L. housed at LINN (1242.3). This image is © copyright of The Linnaean Society of London.
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