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232 results for “micromorphology”
FIGURE 7 in Comparative morphological, anatomical, micromorphological, and palynological studies on the genera Opopanax and Crenosciadium (Apiaceae)
FIGURE 7. Fruit anatomy photomicrographs. Opopanax chironium: a) general view; b) details. Opopanax hispidus: c) general view; d) details. Abbreviations: lr, lateral rib; vb, vascular bundle; vv, valecular vitta; mm, marginal rib; maw, marginal wing; en, endosperm; r, raphe; mr, median rib; cv, commissural vitta; e, endocarp; ex, exocarp; c, cuticle; m, mesocarp.
FIGURE 6 in Comparative morphological, anatomical, micromorphological, and palynological studies on the genera Opopanax and Crenosciadium (Apiaceae)
FIGURE 6. SEM micrographs of Crenosciadium and Opopanax fruits. Opopanax chironium: g) general shape; h) surface details. Opopanax hispidus: c) general shape; d) surface details. Opopanax persicus: e) general shape; f) surface details. Crenosciadium siifolium: a) general shape; b) surface details.
FIGURE 5 in Comparative morphological, anatomical, micromorphological, and palynological studies on the genera Opopanax and Crenosciadium (Apiaceae)
FIGURE 5. SEM micrographs of stylopodium. a) Opopanax chironium; b) O. hispidus; c) O. persicus; d) Crenosciadium siifolium.
FIGURE 3 in Leaf micromorphology of the Persicaria sect. Cephalophilon (Polygonaceae) and its systematic re-evaluation
FIGURE 3. Summary of leaf epidermal characters with stomatal complex and crystals in Persicaria sect. Cephalophilon and related taxa in Koenigia using LM and SEM. A. Persicaria chinensis var. ovalifolia with cuticular striation (AD); B. P. chinensis var. paradoxa, anomocytic stomata with undulate ACW (AB); C–D. P. nepalensis, anomocytic and anisocytic stomata with striation (AD); E. P. chinensis var. chinensis with idioblast of AD side (white arrow); F. P. nepalensis with resin cup on AB side (white arrow), G–H. druse crystal (rosette crystals); G. P. capitata; H. P. chinensis var. ovalifolia, I. prismatic crystals (black arrow), Koenigia pilosa. AD, adaxial side; AB, abaxial side. Images: M.-J. Kong.
FIGURE 2 in Leaf micromorphology of the Persicaria sect. Cephalophilon (Polygonaceae) and its systematic re-evaluation
FIGURE 2. LM micrographs of adaxial (AD) side of leaf in Persicaria sect. Cephalophilon and related taxa in Koenigia. A. Persicaria palmata (amphistomatic); B. P. capitata (amphistomatic); C. P. chinensis var. chinensis with idioblast (black arrow); D. P. chinensis var. hispida; E. P. chinensis var. ovalifolia; F. P. chinensis var. paradoxa; G. P. microcephala var. microcephala; H P. microcephala var. sphaerocephala; I. P. microcephala var. wallichii; J. P. runcinata var. runcinata; K. P. sinuata (amphistomatic); L. P. stringdbergii; M. P. umbrosa; N. P. criopolitana (amphistomatic); O. P. glacialis var. glacialis (amphistomatic); P. P. glacialis var. przewalskii (amphistomatic); Q. Koengia delicatula (amphistomatic); R. K. nepalensis; S K. pilosa; T. K. islandica. (scale bar = 25 μm, all have same scale). Images: M.-J. Kong.
FIGURE 1 in Leaf micromorphology of the Persicaria sect. Cephalophilon (Polygonaceae) and its systematic re-evaluation
FIGURE 1. LM micrographs of abaxial (AB) side of leaf in Persicaria sect. Cephalophilon and related taxa in Koenigia. Most taxa have undulate ACW on AB side. A. Persicaria palmata, Para; B. P. chinensis var. chinensis, Ano and Ani; C. P. chinensis var. hispida, Ano and Ani with straight or curved ACW; D. P. chinensis var. ovalifolia, Ano and Ani; E. P. chinensis var. paradoxa, Ano and Ani; F. P. microcephala var. microcephala, Ano and Ani with sinuate ACW; G. P. microcephala var. sphaerocephala, Ano and Ani; H. P. microcephala var. wallichii, Ano and Ani; I. P. runcinata var. sinensis, Ano and Ani; J. P. sinuata, Ano and Ani stomata with sinuate and undulate ACW; K. P. stringdbergii, Ano with undulate and curved ACW; L. P. umbrosa, Ano and Ani with sinuate and undulate ACW; M. P. criopolitana, Ano, Ani, and Para (black arrows) with undulate and curved ACW; N. P. glacialis var. glacialis, Ano with undulate and curved ACW; O. P. glacialis var. przewalskii, Ano and Ani with undulate and curved ACW; P. P. humilis, Ano and Ani with sinuate ACW; Q. P. nepalensis, Ano with sinuate ACW; R. Koengia delicatula, Ano; S. K. pilosa, Ano and Ani with sinuate ACW; T. K. islandica, Ano with sinuate ACW. Ani, anisocytic stomata; Ano, anomocytic stomata; Para, paracytic stomata; ACW, anticlinal cell walls (scale bar = 25 μm, all have same scale). Images: M.-J. Kong.
FIGURE 4 in Leaf micromorphology of the Persicaria sect. Cephalophilon (Polygonaceae) and its systematic re-evaluation
FIGURE 4. LM and SEM micrographs of trichomes on leaf surface in the studied taxa. A–D. peltate GT (glandular trichome); A. Persicaria capitata (AB); B. P. chinensis var. paradoxa (AB); C. P. runcinata var. sinensis (AB); D. P. chinensis var. ovalifolia (AB); E–F. long stalked pilate GT; E. P. stringdbergii (AD); F. P. criopolitana (AD); G–P. NGT (nonglandular trichome); G–H. stellate NGT in P. palmata (AB); I–J. multiseriate NGT; I. P. chinensis var. hispida (AD); J. P. runcinata var. runcinata (AB); K–L. uniseriate NGT; K. Koenigia islandica (AD); L. K. pilosa (AB); M–P. surface types of NGT; M. NGT with striae of P. microcephala var. wallichii (AD); N. NGT with smooth surface of P. criopolitana (AB); O. NGT with papillae of K. nepalensis (AB); P. NGT with smooth surface of K. islandica (AD). AD, adaxial side; AB, abaxial side. Images: M.-J. Kong.
FIGURE 2 in Anatomy and micromorphology of the endemic Gypsophila osmangaziensis (Caryophyllaceae) and taxonomic contributions for the genus Gypsophila
FIGURE 2. The stem of Gypsophila osmangaziensis. A. General view; B. Epidermis, cortex and pericycle; C. Detailed view of the pericycle; D. Vascular tissue of annual stem and pith.
FIGURE 3 in Anatomy and micromorphology of the endemic Gypsophila osmangaziensis (Caryophyllaceae) and taxonomic contributions for the genus Gypsophila
FIGURE 3. The leaf of Gypsophila osmangaziensis. A. General view; B. Mesophyll and mid-rib; C. Detailed view of the mid-rib; D. Huge triangle-like shapes of epidermis cells; E. Micromorphology of leaf epidermis; F. Micromorphology of stoma structure.
FIGURE 4. Gypsophila osmangaziensis. A in Anatomy and micromorphology of the endemic Gypsophila osmangaziensis (Caryophyllaceae) and taxonomic contributions for the genus Gypsophila
FIGURE 4. Gypsophila osmangaziensis. A. Micromorphology of seed structure; B. Micromorphology of seed cells; C. Micromorphology of pollen structure; D. Micromorphology of exine structure and operculum ornamentation.
FIGURE 1 in Anatomy and micromorphology of the endemic Gypsophila osmangaziensis (Caryophyllaceae) and taxonomic contributions for the genus Gypsophila
FIGURE 1. The root of Gypsophila osmangaziensis. A. General view; B. Exodermis and cortex; C. Cortex with druse crystals and vascular tissue of perennial root; D. Xylem and rays with druse crystals.
FIGURE 3. Pollen micromorphology. A–D in Two new species of Besleria (Gesneriaceae) from the department of Valle del Cauca, Colombia
FIGURE 3. Pollen micromorphology. A–D: Besleria physaloides. A. polar view; B. polar view (SEM); C. equatorial view (SEM); D. ornamentation (SEM). E–H: Besleria silverstoneana. E. polar view; F. polar view (SEM); G. equatorial view (SEM); H. ornamentation (SEM).
FIGURE 3 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 3. Transections of the leaf of Ficus species: A. F. pumila; spherical shaped cystolith (abaxial surface); B. F. exasperata; conical shaped cystolith develop only in the trichomal lithocyst (adaxial surface); C. F. tinctoria subsp. gibbosa; cystolith are found absent on both the epidermal surfaces; D. F. racemosa; spherical shaped cystolith (abaxial surface); E. F. auriculata; spherical shaped cystolith (abaxial surface); F. F. hispida; spherical shaped cystolith (abaxial surface); G. F. callosa; ovoid shaped cystolith (abaxial surface); H. F. amplissima; ovoid shaped cystolith (adaxial surface); I. F. arnottiana; spherical shaped cystolith (adaxial surface); J. F. religiosa; ovoid shaped cystolith (abaxial surface); K. F. tsjakela; ovoid shaped cystolith (abaxial surface); L. F. virens; spherical shaped cystolith (abaxial surface). Scale bars are 50 µm.
FIGURE 2 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 2. Sculpture patterns of cystoliths in Ficus species (SEM micrographs): A. F. benjamina; with reduced aculeate pattern (adaxial layer); B. F. benjamina; with reduced aculeate pattern (abaxial layer); C. F. costata; with moderate aculeate pattern (adaxial surface); D. F. drupacea; with reduced aculeate pattern (adaxial surface); E. F. elastica; with reduced aculeate pattern (adaxial layer); F. F. elastica; with reduced aculeate pattern (abaxial layer); G. F. microcarpa; with broad aculeate pattern (adaxial layer); H. F. microcarpa; with reduced aculeate pattern (abaxial layer); I. F. talbotii; with moderate aculeate pattern (adaxial surface).
FIGURE 6 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 6. Principal component analysis based on Ficus cystolith micromorphology. Data numbers represent the species 1–19 (1. F. pumila; 2. F. exasperata; 3. F. tinctoria subsp. gibbosa; 4. F. racemosa; 5. F. auriculata; 6. F. hispida; 7. F. callosa; 8. F. amplissima; 9. F. arnottiana; 10. F. religiosa; 11. F. tsjakela; 12. F. virens; 13. F. benghalensis; 14. F. benjamina; 15. F. costata; 16. F. drupacea; 17. F. elastica; 18. F. microcarpa; 19. F. talbotii). ([Colour Dots represent the subsections. i.e. Blue-Conosycea, Green-"Urostigma", Purple- Plagiostigma, Maroon-Pedunculatae, Yellow-Sycocarpus, Orange-Neomorphe, Pink-Sycomorus, Sky blue & Red- NA], [Colour Circles represent the subsections and section i.e. Blue-Conosycea, Green-"Urostigma", Brown-Sycomorus]).
FIGURE 1 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 1. Sculpture patterns of cystoliths in Ficus species (SEM micrographs): A. F. pumila; with colliculate pattern (abaxial surface); B. F. exasperata; with verrucate pattern (adaxial surface); C. F. racemosa; with tuberculate pattern (abaxial surface); D. F. auriculata; with moderate aculeate pattern (abaxial surface); E. F. hispida; with tuberculate pattern (abaxial surface); F. F. callosa; with colliculate pattern (abaxial surface); G. F. amplissima; with broad aculeate pattern (adaxial surface); H. F. arnottiana; with reduced aculeate pattern (adaxial surface); I. F. religiosa; with moderate aculeate pattern (abaxial surface); J. F. tsjakela; with reduced aculeate pattern (abaxial surface); K. F. virens; with reduced aculeate pattern (abaxial surface); L. F. benghalensis; with moderate aculeate pattern (adaxial surface).
FIGURE 4 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 4. Transections of the leaf of Ficus species: A. F. benghalensis; oblongoid shaped cystolith (adaxial surface); B. F. benjamina; ovoid shaped cystolith (adaxial surface), spherical shaped cystolith (abaxial surface); C. F. costata; oblongoid shaped cystolith (adaxial surface); D. F. drupacea; ovoid shaped cystolith (adaxial surface); E. F. elastica; oblongoid shaped cystolith (adaxial surface); F. F. elastica; Occurance of two cystoliths in a single lithocyst in adaxial surface; G. F. elastica; spherical shaped cystolith (abaxial surface); H. F. microcarpa; ovoid shaped cystolith (adaxial surface), spherical shaped cystolith (abaxial surface); I. F. talbotii; obovoid shaped cystolith (adaxial surface). Scale bars are 50 µm.
FIGURE 5 in Cystolith micromorphology in selected taxa of Ficus L. (Moraceae) in India and its taxonomic implications
FIGURE 5. Cystolith length (µm) observed in the studied species of Ficus ($ = Cystoliths are seen in adaxial surface, @ = Cystoliths are seen in abaxial surface, * = Cystoliths are absent in both surfaces).
FIGURE 7 in Seed micromorphology of representatives of holoparasitic Orobanchaceae genera from the Caucasus region and its taxonomic significance
FIGURE 7. Cluster analysis (unweighted pair group method with arithmetic mean, UPGMA, method of classification and Gower's general similarity coefficient) performed on 22 quantitative or qualitative characters of seeds.
FIGURE 3 in Seed micromorphology of representatives of holoparasitic Orobanchaceae genera from the Caucasus region and its taxonomic significance
FIGURE 3. Scanning electron micrographs of selected Orobanchaceae seeds. A–C: Orobanche kurdica. D–F: O. schelkovnikovii. G–I: O. zajaciorum. J–L: O. raddeana. M–O: O. laxissima. Scale bars: 10 μm (B, C, E–L, N, O), 100 μm (A, D, M).
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Allen Brain Atlas
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