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4,287 results for “Asteraceae”
FIGURE 3 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 3. Leaves of Smallanthus. A–G. Examples of margins, petiole features, and venation types. A. Sessile, triplinerved, and acrodromous in S. siegesbeckia (drawn from Buchtien 748, G). B. Petiole wings uniform in width from the base of the lamina to the node in S. latisquamus (drawn from Stork 2071, GH). C. Margin denticulate, petiole wings decreasing in width from the base of the lamina to the node in S. jelskii (drawn from Wurdack 618, LP). D. 3-partite, petiole wings lobulate, trinerved, and actinodromous in S. obscurus (drawn from Breedlove 41387, TEX). E. Pinnatisect in S. macvaughii (drawn from Panero et al. 2875, TEX). F. Base of the petiole wing auriculate and discontinuous with the auricle of opposite leaf in S. putlanus (drawn from Gutiérrez 3099, TEX) G. Base of the petiole wing auriculate and continuous (connate) with the auricle of opposite leaf in S. connatus (drawn from Lafranchi 429, LP). H–L. Examples of leaf lamina shapes and bases. H. Subtriangular, base hastate. I. Subtriangular, base truncate. J. Ovate, base obtuse. K. Orbicular, base rounded. L. Elliptic, base attenuate.
FIGURE 9 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 9. Smallanthus cocuyensis (Cuatrecasas) Vitali & Viera Barreto. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret without cypsela. F. Disc corolla. G. Cypsela. H. Detail of leaf base (Grant & Fosberg 9375, F).
FIGURE 23 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 23. Smallanthus macroscyphus (Baker) A. Grau. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret (without cypsela). F. Disc corolla. G. Cypsela. H. Capitulum showing mature cypselae. I. Basal leaf (Novara 6484, S).
FIGURE 21. Smallanthus lundelli H. Robinson. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 21. Smallanthus lundelli H. Robinson. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Style of disc florets. F. Style of ray florets (Contreras 11065, S).
FIGURE 17 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 17. Smallanthus jelskii (Hieronymus) H. Robinson. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Bilabiate marginal floret (without cypsela). F. Disc floret (without ovary). G. Cypsela. H. Capitulum (Wurdack 618, LP).
FIGURE 5 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 5. Pollen variants in equatorial view of Smallanthus oaxacanus (L. Williams et al. 14665, GH).
FIGURE 1. A–C in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 1. A–C. Habit of Smallanthus. A. Tree, Smallanthus pyramidalis. B. Herb, S. parviceps. C. Herb, S. connatus. D. Roots, S. sonchifolius. Photographs: A, http://mariasimonaeneljardin.blogspot.com.ar/2008/03/arboloco-bogotano.html; B, C, D. Gutiérrez; D, http://es.wikipedia.org/wiki/Smallanthus_sonchifolius.
FIGURE 2 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 2. Root, stem, and leaf anatomy. Co = collenchyma, Pa = parenchyma, Pi = pith, SD = secretory duct, SS = schlerenchyma sheath. A. Root cross section of Smallanthus connatus (Pedersen 9551, LP). B. Stem cross section of S. siegesbeckia, Dusén 9503 (LP). C. Glandular hair of stem of S. siegesbeckia (Dusén 9503, LP). D. Leaf cross section showing a midrib with one vascular bundle, S. maculatus (Hidalgoy s.n., LP). E. Leaf cross section showing a midrib with three vascular bundles, S. siegesbeckia (Isern 2272, F). F. Leaf secretory duct of S. fruticosus (Ruiz & Pavón s.n., F).
FIGURE 15 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 15. Smallanthus glabratus (de Candolle) H. Robinson. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret (without cypsela). F. Disc corolla. G. Cypsela (Asplund 11375, S).
FIGURE 13 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 13. Smallanthus fruticosus (Bentham) H. Robinson. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret (without cypsela). F. Disc corolla. G. Cypsela (Holmgren 921, S).
FIGURE 19 in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 19. Smallanthus latisquamus (S.F. Blake) H. Robinson A. Habit. B. Palea. C. Disc corolla. D. Ray floret (without cypsela) (Stork 2071, GH).
FIGURE 2 in A new species of Calea (Asteraceae-Neurolaeneae) from Goiás State, Brazil
FIGURE 2. Calea aldamoides, in vivo. A. Capitula showing the dimorphic phyllaries. B. Capitula showing the ray and disk florets. C. Habit. (Photos by J. Moises Mendoza F.).
FIGURE 1. Calea aldamoides. A. Habit. B. Leaf. C. Ray floret. D. Palea. E in A new species of Calea (Asteraceae-Neurolaeneae) from Goiás State, Brazil
FIGURE 1. Calea aldamoides. A. Habit. B. Leaf. C. Ray floret. D. Palea. E. Disk floret. (All illustrations made from the holotype. Drawings by the first author.).
FIGURE 2 in A new species of Lepidaploa (Asteraceae: Vernonieae) from Minas Gerais State, Brazil
FIGURE 2. Lepidaploa scintillans details (holotype): A: Branch. B: Flowering branch showing the leaves. C: Capitula. (A–C: from J.M. Silva & O.S. Ribas 5655, MBM; imaged by Eduardo D. Lozano).
FIGURE 4 in A new species of Lepidaploa (Asteraceae: Vernonieae) from Minas Gerais State, Brazil
FIGURE 4. Pollen of Lepidaploa scintillans (LM): A: Polar view, high focus. B: Polar view, middle focus. C: Equatorial view, mesocolpium, high focus. D: Equatorial view, high focus. Scale bars= 10 μm.
FIGURE 1 in A new species of Lepidaploa (Asteraceae: Vernonieae) from Minas Gerais State, Brazil
FIGURE 1. Lepidaploa scintillans (isotype). A: Plant. B: Capitulum. C–K: Phyllaries series. L: Cypsela with pappus. M: Floret. N: Detail of corolla lobes. (A–N: from J.M. Silva & O.S. Ribas 5655, CTES; illustrated by Mirtha L. Gómez).
FIGURE 3 in A new species of Lepidaploa (Asteraceae: Vernonieae) from Minas Gerais State, Brazil
FIGURE 3. Floral microcharacters of Lepidaploa scintillans (LM): A: Corolla lobes with eglandular trichomes (black arrow). B: Corolla lobes with glandular trichomes (black arrow). C: Acute apical anther. D: Caudate basal anther. E: Basal style node (white arrow). F: Cypsela with idioblasts (black arrow).
FIGURE 5 in A new species of Youngia (Asteraceae, tribe Cichorieae) from Yunnan, China
FIGURE 5. Distribution map of Youngia gongshanensis (●), Y. zhengyiana (■), Y. atripappa (Ì) and Y. cinearipappa(▲). Specimen records are according to herbarium specimens (mainly in PE, KUN and CDBI) and literature (Babcock & Stebbins 1937; Shi & Kilian 2011).
FIGURE 4. A in A new species of Youngia (Asteraceae, tribe Cichorieae) from Yunnan, China
FIGURE 4. A. Youngia gongshanensis [China, Yunnan, Gongshan, T. T. Yü 22027 (holotype, KUN0737418)]; B. Youngia gongshanensis [China, Yunnan, Gongshan, X. H. Jin et al., ST 1609 (PE)]; C. Youngia atripappa (Babc.) N. Kilian [Sikkim, 10000–12000 ft, J. D. Hooker s. n.(isotype, NY)]; D. Youngia cineripappa (Babc.) Babc. & Stebbins [China, Yunnan, Szemao, A. Henry 11997 (holotype, NY)].
FIGURE 3 in A new species of Youngia (Asteraceae, tribe Cichorieae) from Yunnan, China
FIGURE 3. Achenes of Youngia gongshanensis [left: Yunnan, Gongshan, X. H. Jin et al., ST 1609 (PE)], Y. atripappa [central: Xizang, Bomi, 2030 m, Y. Y. Zhang & K. Y. Lang 393 (PE)] and Y. cineripappa [right: Yunnan, Luchun, 1100 m, Luchun Exped. 1669 (PE)].
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OpenNeuro
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