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68 results for “capitulum”
FIGURES –. Euastrum subalpinum (114–117), apical view (115), lateral view (116), morphological variability (117); Euastrum subalpinum var. crassum (118–121), apical view (119), lateral view (120), semicell face with wart (arrow) (121); Micrasterias laticeps var. aequilobata (122–123), morphological variability (123); Micrasterias truncata var. pusilla (124–125), median sinus, lobes and lobules – detail (125); Spondylosium pulchellum var. constrictum (126–128), apical view (127), lateral view (128); Staurastrum capitulum (129–132), apical view (130), lateral view (131), cell wall (132); Staurastrum circulare var. americanum (133–135), apical view (134), lateral view (135); Staurastrum cosmarioides (136–138), triangular apical view (137), quadrangular apical view (138); Staurastrum margaritaceum var.alpinum (139–142), apical view (140), cell wall (141), apical view and cell wall (142); Staurastrum orbiculare (143–145), apical view (144), closed basal angles (145); Staurastrum punctulatum (146–147), apical view (147); Staurodesmus controversus (148–149), apical view (149); Staurodesmus convergens (150–151), apical view (151); Staurodesmus croasdaleae (152–153), morphological variability (153). Scale bar 10 µm (114–121, 125–135, 137–151)), 50 µm (122–124, 136, 152–153). in The forgotten world of subaerial desmids (Zygnematophyceae) in the Atlantic Forest, southeast Brazil
FIGURES –. Euastrum subalpinum (114–117), apical view (115), lateral view (116), morphological variability (117); Euastrum subalpinum var. crassum (118–121), apical view (119), lateral view (120), semicell face with wart (arrow) (121); Micrasterias laticeps var. aequilobata (122–123), morphological variability (123); Micrasterias truncata var. pusilla (124–125), median sinus, lobes and lobules – detail (125); Spondylosium pulchellum var. constrictum (126–128), apical view (127), lateral view (128); Staurastrum capitulum (129–132), apical view (130), lateral view (131), cell wall (132); Staurastrum circulare var. americanum (133–135), apical view (134), lateral view (135); Staurastrum cosmarioides (136–138), triangular apical view (137), quadrangular apical view (138); Staurastrum margaritaceum var.alpinum (139–142), apical view (140), cell wall (141), apical view and cell wall (142); Staurastrum orbiculare (143–145), apical view (144), closed basal angles (145); Staurastrum punctulatum (146–147), apical view (147); Staurodesmus controversus (148–149), apical view (149); Staurodesmus convergens (150–151), apical view (151); Staurodesmus croasdaleae (152–153), morphological variability (153). Scale bar 10 µm (114–121, 125–135, 137–151)), 50 µm (122–124, 136, 152–153).
FIGURE. The receptacle and paleae in the genus Callilepis. A. Digital image of the conical receptacle in the solitary capitulum of C. lancifolia (Galpin 12433, PRE). B. Digital image of the conical receptacle in the capitulum from the corymbose synflorescence in C. normae (Theron 3568, PRE). C. Digital image of the palea clasping the disc ovary of C. leptophylla (Hobson 1970, PRE). D. Digital image of the palea enveloping the disc ovary of C normae (Koekemoer 4573, PRE). Arrows in C and D indicate the centre of the capitulum. in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. The receptacle and paleae in the genus Callilepis. A. Digital image of the conical receptacle in the solitary capitulum of C. lancifolia (Galpin 12433, PRE). B. Digital image of the conical receptacle in the capitulum from the corymbose synflorescence in C. normae (Theron 3568, PRE). C. Digital image of the palea clasping the disc ovary of C. leptophylla (Hobson 1970, PRE). D. Digital image of the palea enveloping the disc ovary of C normae (Koekemoer 4573, PRE). Arrows in C and D indicate the centre of the capitulum.
FIGURE. The colour of the florets in solitary or corymbose synflorescences of Callilepis species. A. Solitary capitulum of the shrubby C. caerulea with white ray and disc florets collected at Blouberg by Kremer-Köhne (Photographer M. Koekemoer). B. Solitary capitulum of the perennial herb C. leptophylla with white ray and purplish disc florets growing at Nylsvlei (Photographer M. Koekemoer). C. Solitary capitulum of the perennial herb C. leptophylla with white ray and disc florets growing in Pretoria (Photographer S.P. Bester). D. Corymbose synflorescence of the perennial herb C. normae with white ray and disc florets from the type locality (Photographer M. Koekemoer). in A taxonomic revision of the genus Callilepis (Asteraceae) in South Africa
FIGURE. The colour of the florets in solitary or corymbose synflorescences of Callilepis species. A. Solitary capitulum of the shrubby C. caerulea with white ray and disc florets collected at Blouberg by Kremer-Köhne (Photographer M. Koekemoer). B. Solitary capitulum of the perennial herb C. leptophylla with white ray and purplish disc florets growing at Nylsvlei (Photographer M. Koekemoer). C. Solitary capitulum of the perennial herb C. leptophylla with white ray and disc florets growing in Pretoria (Photographer S.P. Bester). D. Corymbose synflorescence of the perennial herb C. normae with white ray and disc florets from the type locality (Photographer M. Koekemoer).
text-fig. 13. Theropod quadrates, illustrating different character states for characters 48-50. a, Allosaurus fragilisa left quadrate; posterior view; based on Madsen (1976) and MOR 693. b, unspecified oviraptorid; left quadrate; posterior (left) and medial view (right); redrawn from Maryanska and Osmólska (1997). Abbreviations: lc, lateral condyle; mc, medial condyle; ot cap, otic capitulum; pn, pneumatic cavity; pt, pterygoid wing; pt fac, pterygoid facet; qf, quadrate foramen; sq cap, squamosal capitulum. Scale bars represent 50 mm (a) and 10 mm (b). in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 13. Theropod quadrates, illustrating different character states for characters 48-50. a, Allosaurus fragilisa left quadrate; posterior view; based on Madsen (1976) and MOR 693. b, unspecified oviraptorid; left quadrate; posterior (left) and medial view (right); redrawn from Maryanska and Osmólska (1997). Abbreviations: lc, lateral condyle; mc, medial condyle; ot cap, otic capitulum; pn, pneumatic cavity; pt, pterygoid wing; pt fac, pterygoid facet; qf, quadrate foramen; sq cap, squamosal capitulum. Scale bars represent 50 mm (a) and 10 mm (b).
FIGURE 5. Porophyllum cabrerae D.J.N.Hind. A. Habitat. B. Population with bisexual and female plants. C. Bisexual capitulum. D in A new species of Porophyllum (Asteraceae: Tageteae) from the northwest of Argentina, and the first record of female plants of Porophyllum cabrerae
FIGURE 5. Porophyllum cabrerae D.J.N.Hind. A. Habitat. B. Population with bisexual and female plants. C. Bisexual capitulum. D. Female capitulum. Scale bar: B–D = 1 cm. All photos by D. Schiavinato.
FIGURE 2. Senecio eliseae. A. Capitulum. B. Involucre. C in Senecio eliseae (Compositae, Senecioneae), a new species from the southern Ecuadorian Andes
FIGURE 2. Senecio eliseae. A. Capitulum. B. Involucre. C. Abaxial face of the leaf. D. Adaxial face of the leaf. E. Detail of the truncate style branches. F. Detail of the rhizomes. Plant from the type locality.
FIGURE 1. Paepalanthus echinoides. A. Habit. B. Capitulum detail. C. Receptacle detail. D. Involucral bract, abaxial surface. E. Floral bract, abaxial surface. F. Pistillate flower. G. Gynoecium. H. Staminate flower. I in Paepalanthus echinoides (Eriocaulaceae), a new species from central Brazil with notes on leaf and scape anatomy
FIGURE 1. Paepalanthus echinoides. A. Habit. B. Capitulum detail. C. Receptacle detail. D. Involucral bract, abaxial surface. E. Floral bract, abaxial surface. F. Pistillate flower. G. Gynoecium. H. Staminate flower. I. Staminate flower with sepals removed and corolla opened. (M.L.O. Trovó & A.L. Silva 647 – RB).
FIGURE 19. Saussurea dulongjiangensis. A. Habit. B. Capitulum. C. Achene. D. Anther. E in Twenty-six new species of Saussurea (Asteraceae, Cardueae) from the Qinghai-Tibetan Plateau and adjacent regions
FIGURE 19. Saussurea dulongjiangensis. A. Habit. B. Capitulum. C. Achene. D. Anther. E. Floret (with pappus removed). F. Style branches. G. Floret. H. Phyllaries (from left to right, outer to inner series). I. Outer pappus bristle. J. Inner pappus bristle. All from Gaoligong shan Biodiversity Survery 17014 (KUN, E). Drawn by Mrs. Z.J. Chen.
FIGURE 1. Saussurea tsoongii. A. Flowering branch. B. Capitulum. C. Style branches. D. Corolla. E. Achene. F. Anther. G. Outer pappus bristle. H. Inner pappus bristle. I. Floret. J in Twenty-six new species of Saussurea (Asteraceae, Cardueae) from the Qinghai-Tibetan Plateau and adjacent regions
FIGURE 1. Saussurea tsoongii. A. Flowering branch. B. Capitulum. C. Style branches. D. Corolla. E. Achene. F. Anther. G. Outer pappus bristle. H. Inner pappus bristle. I. Floret. J. Phyllaries (from left to right, outer to inner series). All from P. C. Tsoong 5243 (PE). Drawn by Mrs. Z.J. Chen.
FIGURE 39. Smallanthus putlanus B.L. Turner. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret. F. Disc corolla. G. Capitulum. H in A revision of Smallanthus (Asteraceae, Millerieae), the "yacón" genus 1 1 1
FIGURE 39. Smallanthus putlanus B.L. Turner. A. Habit. B. Outer phyllary. C. Inner phyllary. D. Palea. E. Ray floret. F. Disc corolla. G. Capitulum. H. Root (Gutiérrez et al. 3099, TEX).
FIGURE 1. Praxelis minima. A. Habit. B. Capitulum. C. Receptacle. D. Floret. E. Stamen. F in Taxonomic novelties in Praxelis (Asteraceae, Eupatorieae): a new species and a new combination
FIGURE 1. Praxelis minima. A. Habit. B. Capitulum. C. Receptacle. D. Floret. E. Stamen. F. Style. (All illustrations made from the holotype. Drawings by Belkiss Alméri).
FIGURE 1. Paepalanthus multistellaris. A, B. Habit. C. Capitulum detail. D in A field full of green stars: Paepalanthus multistellaris (Eriocaulaceae), a new species from Minas Gerais, Brazil
FIGURE 1. Paepalanthus multistellaris. A, B. Habit. C. Capitulum detail. D. Involucral bracts, abaxial surface, internal layers (castaneous) on the left side and external ones (green) on the right. E. Floral bract, abaxial surface. F. Complete pistillate flower with detail of the gynoecium. G. Gynoecium detail. H. Complete staminate flower with the corolla margin rolled inwards. I. Staminate flower with sepals removed and the corolla margin rolled inwards (Andrino, C.O. et al. 236, SPF).
FIGURE 1. Oritrophium yacuriense. A. Habit. B. Capitulum. C in Oritrophium yacuriense (Astereae, Compositae), an overlooked new species from southern Ecuador
FIGURE 1. Oritrophium yacuriense. A. Habit. B. Capitulum. C. Detail of rosette. Plant from type locality.
FIGURE 2. Paepalanthus modestus. A. Habitat. B. Stem and rosette before fire. C. Stem and rosette after fire. D. Leaf apex. E. Spathe detail. F. Spathe detail. G. Young scape detail. H. Old scape detail. I. Mature capitulum. J. Young capitulum highlighting the involucral bracts. K. Capitulum with abnormal involucral bracts. L. Floral bract abaxial surface. M. Staminate flower. N. Pistillate flower. O. Gynoecium. P in Paepalanthus modestus (Eriocaulaceae), a new dimerous species from Goiás, Brazil, with notes on leaf and scape anatomy
FIGURE 2. Paepalanthus modestus. A. Habitat. B. Stem and rosette before fire. C. Stem and rosette after fire. D. Leaf apex. E. Spathe detail. F. Spathe detail. G. Young scape detail. H. Old scape detail. I. Mature capitulum. J. Young capitulum highlighting the involucral bracts. K. Capitulum with abnormal involucral bracts. L. Floral bract abaxial surface. M. Staminate flower. N. Pistillate flower. O. Gynoecium. P. Fruit releasing the seeds. (M.L.O. Trovó & A.L. Silva 646–RB).
FIGURE 5. Heterosperma. A−F. H. nanum. A−B. Habit. C. Floriferous stems. D. Capitulum showing ray and disc florets. E. Capitulum showing inner and outer phyllaries. F. Capitulum showing cypselae. G−H. H. ovatifolium. G. Capitulum showing maturate cypselae. H in Testing the monophyly of Heterosperma (Asteraceae, Coreopsideae)
FIGURE 5. Heterosperma. A−F. H. nanum. A−B. Habit. C. Floriferous stems. D. Capitulum showing ray and disc florets. E. Capitulum showing inner and outer phyllaries. F. Capitulum showing cypselae. G−H. H. ovatifolium. G. Capitulum showing maturate cypselae. H. Habit [B. from Lizarazu & Satto 125 (SI). C. from Lizarazu & Satto 142 (SI). G−H. from Lizarazu 87 (SI). F. from Zuloaga et al 14207 (SI), and D−E, from Zanotti et al. 863 (SI)]. Photo credit: Lizarazu 2017 (A−C, G−H), Zuloaga 2013 (F), and Zanotti 2016 (D−E).
FIGURE 2. Campuloclinium alternifolium Gardner. A. Capitulum. B. Membranaceous cauline leaf. C in Following the Gardner steps: re-collection of Campuloclinium alternifolium (Compositae) after 177 years
FIGURE 2. Campuloclinium alternifolium Gardner. A. Capitulum. B. Membranaceous cauline leaf. C. Opposite arrangement of the cauline leaves (white arrows indicate the leaf petioles). D. Roots. Photographs by J. Calvo.
FIGURE 2. Stylotrichium hortensiae. A. Floriferous branch. B. Abaxial surface showing the venation reticulodromous. C. Leaf transverse section. D. Uniseriate tector trichome. E. Uniseriate glandular trichome with multicellular head. F. Biseriate glandular trichome with unicellular head. G. Capitulum. H. Receptacles convex pilose. I. Corolla. J. Stamen. K. Style. L in Stylotrichium hortensiae (Asteraceae-Eupatorieae): A new species from Chapada Diamantina, Bahia, Brazil
FIGURE 2. Stylotrichium hortensiae. A. Floriferous branch. B. Abaxial surface showing the venation reticulodromous. C. Leaf transverse section. D. Uniseriate tector trichome. E. Uniseriate glandular trichome with multicellular head. F. Biseriate glandular trichome with unicellular head. G. Capitulum. H. Receptacles convex pilose. I. Corolla. J. Stamen. K. Style. L. Cypselae with subpaleaceous pappus. Illustrations by N. Nascimento.
FIGURE 9. Cephalaria procera. A. Habitat. B. Immature capitulum. C. Leaf indumentum. D in A taxonomic revision of Cephalaria subgen. Cephalaria sect. Atrocephalae (Caprifoliaceae) from Iran
FIGURE 9. Cephalaria procera. A. Habitat. B. Immature capitulum. C. Leaf indumentum. D. Stem indumentum.
FIGURE 14. Senecio mojandensis. A. Habit. B. Capitulum. C. Floret. D. Calycular bract. E. Phyllary. F. Stamen. G in Synopsis of Senecio series Culcitium (Asteraceae: Senecioneae, Senecioninae) in the Andean region of South America
FIGURE 14. Senecio mojandensis. A. Habit. B. Capitulum. C. Floret. D. Calycular bract. E. Phyllary. F. Stamen. G. Style branches.
FIGURE 11. Senecio hypsobates. A. Habit. B. Leaf. C, D. Calycular bract. E. Phyllary. F. Capitulum. G. Floret. H. Achene. I. Stamen. J in Synopsis of Senecio series Culcitium (Asteraceae: Senecioneae, Senecioninae) in the Andean region of South America
FIGURE 11. Senecio hypsobates. A. Habit. B. Leaf. C, D. Calycular bract. E. Phyllary. F. Capitulum. G. Floret. H. Achene. I. Stamen. J. Style branches.
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