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1,153 results for “Fern”
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 2. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A in Polystichum hastipinnum (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guangdong, China
FIGURE 2. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A. Outside view of the cave where the new species was discovered.— B. Habitat inside the cave.—C. Habit from the field.—D. Habit of the holotype LK170215.—E. Portion of abaxial view of lamina.
FIGURE 4 in Polystichum hastipinnum (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guangdong, China
FIGURE 4. Distribution of cave species of Polystichum found so far in Asia.—A. P. arcuatum Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 203).—B. P. cavernicola Li Bing Zhang & H.He (2011: 122).—C. P. crassirachis Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 204).—D. P. duyunense Li Bing Zhang, Xin Y.Miao & Chun X.Li in Miao et al. (2017: 296).—E. P. fengshanense Li Bing Zhang & H.He (2011: 859).—F. P. hubeiense Liang Zhang & Li Bing Zhang in Zhang et al. (2011: 107).—G. P. kungianum H.He & Li Bing Zhang (2010: 396).—H. P. loratum H.He & Li Bing Zhang in He et al. (2012: 166).—I. P. membranifolium Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 208).—J. P. minutissimum Li Bing Zhang & H.He (2009: 353).—K. P. multispinulosum Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 209).—L. P. oblanceolatum H.He & Li Bing Zhang (2012: 160).—M. P. paraobliquum Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 213).—N. P. perpusillum Li Bing Zhang & H.He (2012: 68).—O. P. puteicola Li Bing Zhang, H.He. & Q.Luo (2010: 128).—P. P. serratissimum Li Bing Zhang, M.Q.Han & Yan Liu in Han et al. (2016: 217).—Q. P. quangbinhense Li Bing Zhang, N.T.Lu & Liang Zhang in Lu et al. (2016: 295).—R. P. speluncicola Li Bing Zhang & H.He (2010: 13).—S. P. tiandengense H.He & Li Bing Zhang (2017: 153).—T. P. tiankengicola Li Bing Zhang, Q.Luo & P.S.Wang in Luo & Zhang (2012: 186).—U. P. hastipinnum G.D.Tang & Li Bing Zhang.
FIGURE 1. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A. Habit.—B in Polystichum hastipinnum (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guangdong, China
FIGURE 1. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A. Habit.—B. Portions of stipe.—C. Portion of rachis with pinna.— D. Petiole scales.—E & F. Rachis scales.—G. Microscales from abaxial pinna surface.
FIGURE 3. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A in Polystichum hastipinnum (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guangdong, China
FIGURE 3. Polystichum hastipinnum G.D. Tang & Li Bing Zhang.—A. Lower portion of plant.—B. Base of lamina showing hastate basalmost pair of pinnae.—C. Middle portion of lamina.—D. Adaxial view of upper portion of lamina.—E. Abaxial view of upper portion of lamina.
FIGURE 1 in Prodromus of a fern flora for Bolivia. I. General introduction and key to families
FIGURE 1. Geographical and political characterization of Bolivia. A. Topography and subdividion by departments; abbreviations in parentheses correspond to those used in the species accounts. B. Mean annual temperature (after Soria et al. 2010). C. Mean annual precipitation (after Soria et al. 2010). D. Distribution of the main natural vegetation types (modified after Ibisch & Merida 2003).
FIGURE 4 in Diplazium yinchanianum (Athyriaceae): A New Fern from the Border between China and Vietnam
FIGURE 4. Diplazium yinchanianum Zi Y. Liu, H. J. Wei & Y. H. Yan.—A. Habit.—B. Adaxial view of laminae.—C. Abaxial view of portion of lamina.—D. Apical pinna.—E. Rhizome with lower portions of stipes.
FIGURE 5 in Diplazium yinchanianum (Athyriaceae): A New Fern from the Border between China and Vietnam
FIGURE 5. Morphological comparison of basal petiole scales of Diplazium yinchanianum (A), D. virescens (B), and D. yaoshanense (C).
FIGURE 6 in Diplazium yinchanianum (Athyriaceae): A New Fern from the Border between China and Vietnam
FIGURE 6. Spore morphology. Diplazium yinchanianum (A, B); D. yaoshanense (C); D. virescens (D). D is from Chang et al. (2001).
FIGURE 3. Diplazium yinchanianum.—A. Habit.—B in Diplazium yinchanianum (Athyriaceae): A New Fern from the Border between China and Vietnam
FIGURE 3. Diplazium yinchanianum.—A. Habit.—B. Portion of pinna (drawn by Hong-Jin Wei, based on the holotype).
FIGURE 2 in Diplazium yinchanianum (Athyriaceae): A New Fern from the Border between China and Vietnam
FIGURE 2. ML tree of Diplazium based on the matK, rbcL, and trnL-F sequences. Numbers on branches are support values (PP BI / BS ML). PP ≥0.95, BS ≥75%, PP = 1.0, BS = 100%. Dash (-) indicates nodes with BS <75%.
FIGURE 1 in Arachniodes hehaii (Dryopteridaceae), a new fern from Guizhou, China
FIGURE 1. Arachniodes hehaii,—A. Frond.—B & C. Portions of pinnae showing segment margins, veins, and sori.—D. Lower part of stipe showing scales.—E. Upper part of stipe showing appressed subulate scales.—F. Scales from stipe base.—G. Scales from upper part of stipe.—H. Rachis scales.—I. Indusia.—J. Portion of lamina showing microscales and sori (based on the holotype).
FIGURE 2 in Taxonomic novelties in grammitid ferns (Polypodiaceae) from the Neotropics and Madagascar supported by molecular data
FIGURE 2. Parrisia parietina (Klotzsch) Shalisko & Sundue. A–B. Habit (Sundue et al. 3233). Photos by M. Sundue.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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