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19 results for “corolla lobes”
Text-fig. 3. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Volume renderings of flower bud in two different lateral views showing long pedicel, distinct calyx (ca) with almost equiaxial epidermal cells and corolla (co) with nearly smooth surface. c–e: Transverse sections (c, orthoslice xy1500; d, orthoslice xy1760; e, orthoslice xy1850) through flower bud at levels below the anthers showing stamen filaments (yellow) opposite the corolla lobes (co) and smaller staminodes (orange) in Early Flowers Of Primuloid Ericales From The Late Cretaceous Of Portugal And Their Ecological And Phytogeographic Implications
Text-fig. 3. SRXTM images of Miranthus elegans gen. et sp. nov.; Mira locality, Portugal. a, b: Volume renderings of flower bud in two different lateral views showing long pedicel, distinct calyx (ca) with almost equiaxial epidermal cells and corolla (co) with nearly smooth surface. c–e: Transverse sections (c, orthoslice xy1500; d, orthoslice xy1760; e, orthoslice xy1850) through flower bud at levels below the anthers showing stamen filaments (yellow) opposite the corolla lobes (co) and smaller staminodes (orange)
Text-fig. 7. SEM (a) and SRXTM (b–e) images of Miranthus kvacekii sp. nov.; Mira locality, Portugal. a: Lateral view of flower bud showing corolla lobes extending beyond calyx; note surface of pedicel, calyx and corolla with small equiaxial epidermal cells and indumentum of densely spaced, short stiff trichomes. b, c: Longitudinal sections through floral bud in two directions perpendicular to each other (a, orthoslice yz1024; b, orthoslice xz0950) showing corolla (co), calyx (ca), stamens (st) and semi-inferior ovary with thin ovary wall (ow) and central mushroom-shaped globose placenta (pl) bearing numerous ovules (ov). d, e: Transverse sections through floral bud above placenta (d, orthoslice xy0915; e, orthoslice xy1095) showing calyx (ca), corolla (co), ovary wall (ow) and ovules (ov); yellow outlines indicate the positions of anthers (d) and filaments (e); orange outlines indicate the position of three of the possible staminodes. Specimen, Mira 100-S170157 (a–e, holotype). Scale bars = 600 µm (a–c), 300 µm (d, e). in Early Flowers Of Primuloid Ericales From The Late Cretaceous Of Portugal And Their Ecological And Phytogeographic Implications
Text-fig. 7. SEM (a) and SRXTM (b–e) images of Miranthus kvacekii sp. nov.; Mira locality, Portugal. a: Lateral view of flower bud showing corolla lobes extending beyond calyx; note surface of pedicel, calyx and corolla with small equiaxial epidermal cells and indumentum of densely spaced, short stiff trichomes. b, c: Longitudinal sections through floral bud in two directions perpendicular to each other (a, orthoslice yz1024; b, orthoslice xz0950) showing corolla (co), calyx (ca), stamens (st) and semi-inferior ovary with thin ovary wall (ow) and central mushroom-shaped globose placenta (pl) bearing numerous ovules (ov). d, e: Transverse sections through floral bud above placenta (d, orthoslice xy0915; e, orthoslice xy1095) showing calyx (ca), corolla (co), ovary wall (ow) and ovules (ov); yellow outlines indicate the positions of anthers (d) and filaments (e); orange outlines indicate the position of three of the possible staminodes. Specimen, Mira 100-S170157 (a–e, holotype). Scale bars = 600 µm (a–c), 300 µm (d, e).
FIGURE 2. Boesenbergia meghalayensis. A. Habit. B. Flower. C. Bract. D. Bracteole. E. Calyx. F. Corolla lobes. G. Lateral staminodes. H. Labellum. I. Stamen- side view. J. Stamen- ventral view. K. Ovary with epigynous glands. L. Stigma. M. C.S in A new species of Boesenbergia and rediscovery of B. rotunda (Zingiberaceae) from India
FIGURE 2. Boesenbergia meghalayensis. A. Habit. B. Flower. C. Bract. D. Bracteole. E. Calyx. F. Corolla lobes. G. Lateral staminodes. H. Labellum. I. Stamen- side view. J. Stamen- ventral view. K. Ovary with epigynous glands. L. Stigma. M. C.S of ovary. (Illustration by Aishwarya, K. from Sanoj, E. 95637).
FIGURE 1. Billolivia tichii. A. Habit. B. Petioles. C. Abaxial lamina. D. Adaxial lamina. E. Inflorescence. F. Flowers, side view. G. Corolla lobes, dorsal view. H in Billolivia tichii (Gesneriaceae), a new species from Vietnam
FIGURE 1. Billolivia tichii. A. Habit. B. Petioles. C. Abaxial lamina. D. Adaxial lamina. E. Inflorescence. F. Flowers, side view. G. Corolla lobes, dorsal view. H. Longisection of corolla. I. Stamen. J. Ovary and style. K. Stigma. L. Cross section of ovary. M. Longisection of ovary. Photos: Phạm Hữu Nhân, Nguyễn Quốc Đạt, Nguyễn Thiện Tịch and Đặng Minh Trí.
FIGURE 1. Oreocharis curvituba. A. Habit. B. Calyx lobes. C. Opened corolla. D. Pistil. E in Oreocharis curvituba, a new species of Gesneriaceae from northeastern Guangxi, China
FIGURE 1. Oreocharis curvituba. A. Habit. B. Calyx lobes. C. Opened corolla. D. Pistil. E. Stamens. Drawn by Wen-Hong Lin from the holotype.
FIGURE 2. Mycetia dagohoyana. A. Branch. B. Inflorescence. C. Flower bud. D. Flower. E. Open corolla. F. Calyx lobe with marginal glands. G in Mycetia dagohoyana: a new species of Argostemmateae (Rubiaceae) from Agusan del Norte, Philippines
FIGURE 2. Mycetia dagohoyana. A. Branch. B. Inflorescence. C. Flower bud. D. Flower. E. Open corolla. F. Calyx lobe with marginal glands. G. Flower in longitudinal section. H. Fruit. I. Fruit in longitudinal section. From Tandang & Banag HI-003. Drawn by V. Tangcueco.
FIGURE 22. Scaphochlamys stenophylla. A. whole plant. B. pulvinate petiole base. C. inflorescence with bud and wilted flower. D. lamina adaxial surface. E. lamina abaxial surface. F. bud with visible violet veins. G. corolla lobes opening, labellum uncoiling. H in A review of Scaphochlamys (Zingiberaceae) from Borneo, with description of eleven new species
FIGURE 22. Scaphochlamys stenophylla. A. whole plant. B. pulvinate petiole base. C. inflorescence with bud and wilted flower. D. lamina adaxial surface. E. lamina abaxial surface. F. bud with visible violet veins. G. corolla lobes opening, labellum uncoiling. H. flower at anthesis, labellum violet with light yellow band along median line until distal cleft. I. corolla lobes reflexed. J. semi-erect fruit. K. immature fruit cross-section. L. stigma and crest. M. spurless anther (specimen in alcohol). N. bracts and bracteoles, artificially opened. A, C, F, G, I & J from OIH74 (type); B, D, E, H, K, L & M from OIH171; N from OIH91.
FIGURE 1. Maranta gigantea. A. Habit. B. Leaf blade. C. Inflorescence. D. Cymule. E. Flower. F. Spathe. G. Prophyll. H. Corolla lobes. I. Major outer staminode. J. Minor outer staminode. K. Callose staminode. L. Cucullate staminode. M. Stamen with appendix. N. Style and stigma. O in A new "giant" species of Maranta L. (Marantaceae) from the Atlantic Forest of northeastern Brazil
FIGURE 1. Maranta gigantea. A. Habit. B. Leaf blade. C. Inflorescence. D. Cymule. E. Flower. F. Spathe. G. Prophyll. H. Corolla lobes. I. Major outer staminode. J. Minor outer staminode. K. Callose staminode. L. Cucullate staminode. M. Stamen with appendix. N. Style and stigma. O. Fruit.
FIGURE 19. Lepidaploa salzmannii. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected. I. Style. J. Corolla lobe detail. K–L. Outer phyllaries. M–O in The genus Lepidaploa (Vernonieae, Asteraceae) in southern South America
FIGURE 19. Lepidaploa salzmannii. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected. I. Style. J. Corolla lobe detail. K–L. Outer phyllaries. M–O. Inner phyllaries.
FIGURE 15. Lepidaploa psilostachya. A. Plant. B. Abaxial leaf surface detail. C. Abaxial leaf surface detail. D. Capitula. E. Cypsela. F. Floret. G–H. Corolla lobe detail. I. Floret dissected. J. Style. K. Anther. L–M. Outer phyllaries. N–P in The genus Lepidaploa (Vernonieae, Asteraceae) in southern South America
FIGURE 15. Lepidaploa psilostachya. A. Plant. B. Abaxial leaf surface detail. C. Abaxial leaf surface detail. D. Capitula. E. Cypsela. F. Floret. G–H. Corolla lobe detail. I. Floret dissected. J. Style. K. Anther. L–M. Outer phyllaries. N–P. Inner phyllaries. Source: Marques & Dematteis (2014).
FIGURE 1. Lepidaploa amambaia. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected with anther detail. I. Style. J. Corolla lobe detail. K–M. Inner phyllaries. N–O in The genus Lepidaploa (Vernonieae, Asteraceae) in southern South America
FIGURE 1. Lepidaploa amambaia. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected with anther detail. I. Style. J. Corolla lobe detail. K–M. Inner phyllaries. N–O. Outer phyllaries.
FIGURE 3. Lepidaploa argyrotricha. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected with anther detail. I. Style. J. Corolla lobe detail. K–M. Outer phyllaries. N–Q in The genus Lepidaploa (Vernonieae, Asteraceae) in southern South America
FIGURE 3. Lepidaploa argyrotricha. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Floret dissected with anther detail. I. Style. J. Corolla lobe detail. K–M. Outer phyllaries. N–Q. Inner phyllaries.
FIGURE 9. Lepidaploa eriolepis. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Style. I. Floret dissected with anther detail. J. Corolla lobe detail. K. Outer phyllaries. L–M in The genus Lepidaploa (Vernonieae, Asteraceae) in southern South America
FIGURE 9. Lepidaploa eriolepis. A. Plant. B. Stem detail. C. Abaxial leaf surface detail. D. Abaxial leaf surface detail. E. Capitula. F. Cypsela and pappus. G. Floret. H. Style. I. Floret dissected with anther detail. J. Corolla lobe detail. K. Outer phyllaries. L–M. Inner phyllaries.
FIGURE 1. Ruellia anamariae, A. habitat. b. bracteoles and flower. c. calyx glandular trichomes. d. corolla and stamens. e. corolla lobes. f. a in Ruellia anamariae, a new species of Acanthaceae from northern Brazil
FIGURE 1. Ruellia anamariae, A. habitat. b. bracteoles and flower. c. calyx glandular trichomes. d. corolla and stamens. e. corolla lobes. f. a pair of stamens. g. anther. h. gynoecium and disc. i. immature closed capsule. j. open capsule and seeds. k. pentagonal seed. L. suborbicular seed. Drawn by João Silveira based on A.S. Reis et al. 46 (MG), M.P.M. Lima et al. 37 (MG) and P. Cavalcante 2074 (MG).
FIGURE 1. A. Leaf base. B. Flowering branches. C. Corolla lobes. D. Calyx and corolla tube. E in Buddleja jinsixiaensis (Scrophulariaceae), a new species from Shaanxi, China
FIGURE 1. A. Leaf base. B. Flowering branches. C. Corolla lobes. D. Calyx and corolla tube. E. Inner portion of the corolla tube. F. Capsule. G. Ripened fruit. H. Seeds.
FIGURE 2. Dicliptera mercedesiae. A. Terminal fertile branch with axillary inflorescences. B. Corolla bilabiate. C. Calyx 5-lobed with pistil. D in Dicliptera mercedesiae, a new species of the genus Dicliptera (Acanthaceae) from Peru
FIGURE 2. Dicliptera mercedesiae. A. Terminal fertile branch with axillary inflorescences. B. Corolla bilabiate. C. Calyx 5-lobed with pistil. D. Cymule bracts (2) enclosing two pairs of bracteoles. E. Cyme 5-flowered. F. From left to right: main axis bracts, cymule bract and bracteole. G. Detail of dehiscent capsule with placenta attached to the wall capsule. From R. Villanueva & G. Bravo 72 (MOL). Drawing by Mily Valle.
FIGURE 1. Lepidaploa restingae. A. Leaf, abaxial surface. B. Habit. C. Capitulum with subinvolucral bract. D. Corolla lobe detail. E. Anther. F. Capitulum. G. Phyllaries. H in Lepidaploa restingae (Asteraceae: Vernonieae), a new species from Northeastern Brazil
FIGURE 1. Lepidaploa restingae. A. Leaf, abaxial surface. B. Habit. C. Capitulum with subinvolucral bract. D. Corolla lobe detail. E. Anther. F. Capitulum. G. Phyllaries. H. Corolla, androecium and upper part of style. I. Cypsela. J. Style. A–J illustrated from R. Rocha 509 by Regina Carvalho.
Figure 1 from: Robinson H, Yankowski S (2016) The Taxonomic Significance of ducts in the corolla lobes of Vernonia (Vernonieae: Asteraceae). PhytoKeys 58: 1-7. https://doi.org/10.3897/phytokeys.58.7009
Figure 1 - A–D: A, B, Vernonia noveboracensis cross-sections of corolla lobes, outer surface upward C longitudinal section of corolla lobe showing multiple ducts D corolla lobe from specimen in preservative showing only poorly defined partitions between ducts E Vernonia angustifolia, corolla lobe from freshly collected specimen showing fresh resin in ducts F Vernonanthura brasiliana, corolla lobe from dried herbarium specimen showing solidified contents of ducts with walls over-lying cell layer G Vernonia echioides, part of corolla lobe from dried herbarium specimen showing some short-stalked capitate glands H Vernonia incana, part of corolla lobe from dried herbarium specimen.
FIGURE 2. A. Flowering branchlet. B. Mature leaf, abaxial view. C. Young bud, lateral view. D. Older bud, lateral view. E. Bract, abaxial view. F. Two bracteoles, abaxial view. G. Calyx limb separated from hypanthium, abaxial view. H. Two corolla lobes removed from corolla, abaxial view. I in Symplocos mohananii sp. nov. (Symplocaceae) from the Western Ghats of Kerala, India
FIGURE 2. A. Flowering branchlet. B. Mature leaf, abaxial view. C. Young bud, lateral view. D. Older bud, lateral view. E. Bract, abaxial view. F. Two bracteoles, abaxial view. G. Calyx limb separated from hypanthium, abaxial view. H. Two corolla lobes removed from corolla, abaxial view. I. Part of corolla and androecium, adaxial view. J. Calyx and gynoecium, lateral view. K. Fruit, lateral view. L. C/S of fruit. M. Endocarp, lateral view. N. Seed, lateral view. (Illustrations A–B by R. Akhil, C–N by J. Stephan. Drawn from the holotype)
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