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232 results for “micromorphology”
FIGURE 3 in Pollen micromorphology and ultrastructure on four genera from Asphodelaceae and their taxonomical implication
FIGURE 3. Scanning electron microscopy micrographs from the pollen grains; Eremurus persicus (A–C), Eremurus spectabilis (D–F), Eremurus stenophylus (G–I), Hemerocallis minor (J–L). Scale bars—10 μm (A, D, G, J, M), 2 μm (B, E, H, K, N), and 5 μm (C, F, I, L, O). Bars = 10 μm for pollens (A, D, G, J, M), 2 μm for central and sulcus margin regions of pollens (B, E, H, K, N), and 5 μm for distal region of pollens (C, F, I, L, O).
FIGURE 1 in Pollen micromorphology and ultrastructure on four genera from Asphodelaceae and their taxonomical implication
FIGURE 1. Light microscopic photographs of the pollen grains; Aloe vera (A), Asphodelus tenuifolius (B), Eremurus inderiensis (C), Eremurus kopet-daghensis (D), Eremurus luteus (E), Eremurus persicus (F), Eremurus spectabilis (G), Eremurus stenophylus (H), and Hemerocallis minor (I). Scale bars—10 μm
FIGURE 2 in Pollen micromorphology and ultrastructure on four genera from Asphodelaceae and their taxonomical implication
FIGURE 2. Scanning electron microscopy micrographs of the pollen grains; Aloe vera (A–C), Asphodelus tenuifolius (D–F), Eremurus inderiensis (G–I), Eremurus kopet-daghensis (J–L), and Eremurus luteus (M–O). Scale bars—10 μm for pollens (A, D, G, J, M), 2 μm for central and sulcus margin regions of the pollens (B, E, H, K, N) and 5 μm for distal region of pollens (C, F, I, L, O).
FIGURE 6 in Pollen micromorphology and ultrastructure on four genera from Asphodelaceae and their taxonomical implication
FIGURE 6. Principal components analysis scatterplot obtained from overlapping of species (case scores) and pollen grain characters (variable loadings) (A); the situation of variable loadings from both axes (B). Type 1 (Aloe- Eremurus type); type 2 (Asphodelus type); type 3 (Hemerocallis type). Group A: P/E ratio, pollen shape, pollen type, exine ornamentation in central region, sulcus margin exine ornamentation, exine ornamentation in distal region, exine ornamentation in lumina region, minimum and maximum of lumina and muri size; Group B: minimum of equatorial and polar of pollens, average and maximum of polar from pollens; Ex: maximum of equatorial axis; and Em: average of the equatorial axis.
FIGURE 4 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 4. Seed and leaf micromorphology of Saponaria prostrata subsp. prostrata, S. pumilio, S. tridentata.
FIGURE 5 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 5. Leaf mesophyll structure of the Saponaria: a) unifacial mesophyll in S. glutinosa, b) bifacial mesophyll in S. officinalis, c) equifacial mesophyll in S. mesogitana.
FIGURE 3 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 3. Seed and leaf micromorphology of Saponaria pamphylica, S. picta, S. pinetorum var. elatior, S. prostrata subsp. anatolica, S. prostrata subsp. calvertii.
FIGURE 2 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 2. Seed and leaf micromorphology of Saponaria karapinarensis, S. kotschyi, S. mesogitana, S. officinalis, S. orientalis.
FIGURE 1 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 1. Seed and leaf micromorphology of Saponaria calabrica, S. dalmasii, S. glutinosa, S. halophila.
FIGURE 5 in Taxonomic significance of seed and leaf micromorphology in Saponaria (Caryophyllaceae)
FIGURE 5. (Continued) Leaf mesophyll structure of the Saponaria: a) unifacial mesophyll in S. glutinosa, b) bifacial mesophyll in S. officinalis, c) equifacial mesophyll in S. mesogitana.
FIGURE. 2. Allmania janakiae. Micromorphology A in Allmania janakiae (Amaranthaceae)-an interesting new species from Kerala, South India
FIGURE. 2. Allmania janakiae. Micromorphology A. Pollen (A. janakiae); B. Pollen (Allmania nodiflora); C. Pollen (Allmania multiflora); D. Seed (A. janakiae); E. Seed (A. nodiflora); F. Seed (A. multiflora); G. Seed surface (A. janakiae); H.Seed surface (A. nodiflora); I. Seed surface (A. multiflora).
FIGURE 4 in A new species of Croton sect. Geiseleria (Euphorbiaceae) from Brazil, supported by macro- and micromorphological data
FIGURE 4. Cross sections of the midrib of Croton adamantinus (a–e), C. eremophilus (f–j), C. glandulosus L. (k–o), and C. piriquetifolius (p–t). a, f, k and p. General aspect; b, g, l and q. Detail of the adaxial surface; c, h, m and r. Detail of the abaxial surface; d, i, n and s. Detail of the trichomes and epidermis; e, j, o and t. Vascular bundles. co = collenchyma; ep = epidermis; gt = glandular trichome; pa = parenchyma; ph = phloem; pi = pith; pp = palisade parenchyma; tr = non-glandular trichome; vb = vascular bundles; xy = xylem; yellow arrowhead = druse; * = laticifers. Scales: a, b, e, f, i, k, p = 200 µm; c, d, g, h, j, l–o, q–t = 50 µm.
FIGURE 1. Croton piriquetifolius. a in A new species of Croton sect. Geiseleria (Euphorbiaceae) from Brazil, supported by macro- and micromorphological data
FIGURE 1. Croton piriquetifolius. a. Fertile branch; b. Stipule; c. Leaf; d. Basal portion of the leaf showing the acropetiolar nectary glands; e. Margin of the leaf, note the nectary glands; f. Inflorescence; g. Staminate flower; h. Stamen; i. Staminate bracts; j. Staminate petal, ventral view; k. Staminate petal, dorsal view; l. Pistillate bract; m. Pistillate flower; n. Pistillate flowers with ovary removed, note the glands in the position of petals; o. Gynoecium; p. Capsule; q. Seed in frontal view; r. Seed in dorsal view. Details from the holotype.
FIGURE 3 in A new species of Croton sect. Geiseleria (Euphorbiaceae) from Brazil, supported by macro- and micromorphological data
FIGURE 3. Cross sections of the leaf blade (a–e, g–j, l–p, r–v), and margin (f, k, q, w) of Croton adamantinus (a–f), C. eremophilus (g–k), C. glandulosus (l–q) and C. piriquetifolius M.J. Silva & Sodré (r–w). a–c, g, h, l–n and r–t. Detail of the trichomes; d, i, o and u. General aspect of the leaf blade highlighting the epidermis, palisade and spongy parenchyma, stomata, trichomes, druses, vascular bundles and idioblasts; e, j, p and v. Detail of the vascular bundles; f, k, q and w. Margin. ep = epidermis; gt = glandular trichome; id = idioblasts; ph = phloem; pp = palisade parenchyma; sp = spongy parenchyma; tr = non-glandular trichome; vb = vascular bundles; xy = xylem; yellow arrowhead = druse; arrows = stomata; 1 = simple trichomes; 2 = stellate trichomes with a porrect ray; 3 = multiradiate subsessile or stipitate trichomes. Scales: a–c, e–h, j–n, p–t, v, w = 50 µm; d, i, o, u = 200 µm.
FIGURE 4. Stellaria mcclintockiae micromorphology a in Stellaria mcclintockiae (Caryophyllaceae) a new species from Kerala, India
FIGURE 4. Stellaria mcclintockiae micromorphology a. seed; b. seed surface; c. enlarged surface showing single epidermal pattern; d. Papillae; e. Pollen.
FIGURE. 3. Micromorphology A in Impatiens neo-uncinata (Balsaminaceae), a new species from southern Western Ghats of Kerala, India
FIGURE. 3. Micromorphology A. Pollen (Impatiens neo-uncinata); B. Pollen surface (Impatiens neo-uncinata); C. Pollen (Impatiens uncinata); D. Pollen surface (Impatiens neo-uncinata); E. Seed (Impatiens uncinata); F. Seed (Impatiens neo-uncinata); G. Seed surface (Impatiens neouncinata).
FIGURE 3. Pollen micromorphology under SEM. A–C in Impatiens tianlinensis (Balsaminaceae) a new species from Guangxi, China
FIGURE 3. Pollen micromorphology under SEM. A–C: Impatiens tianlinensis. A. polar view, bar = 6 μm; B. equatorial view, bar = 5 μm; C. partial view, bar = 2 μm. D–F: I. clavigera var. auriculata. D. polar view, bar = 6 μm; E. equatorial view, bar = 6 μm; F. partial view, bar = 2 μm. (Voucher specimen of I. clavigera var. auriculata, S. X. Yu 4036, deposited in PE). G–I: I. apalophylla. G. polar view, bar = 5 μm; H. equatorial view, bar = 5 μm; I. partial view, bar = 2 μm (Voucher specimen of I. apalophylla, S. X. Yu 4042, deposited in PE).
FIGURE. 2 in A seed micromorphology study of Astragalus sect. Caprini (Leguminosae- Papilionoideae) from NE Iran
FIGURE. 2(G–N). Electron-micrographs of seeds coat ornamentation: G) A. macroplematus subsp. pseudobuchtormensis H) A. nephtonensis I) A. pellitus J) A. pseudokurrumensis K) A. renzianus. L) A. schmidii M) A. subrosulariformis N) A. touranicus. Magnification ×1000.
FIGURE 2 in A seed micromorphology study of Astragalus sect. Caprini (Leguminosae- Papilionoideae) from NE Iran
FIGURE 2(A–F). Electron-micrographs of seeds coat ornamentation: A) A. assadii B) A. callainus C) A. controversus D) A. esferyenicus E) A. jarmolenkoi F) A. kashmarensis
FIGURE 3. Pollen micromorphology under SEM. A–C in Impatiens occultans (Balsaminaceae), a newly recorded species from Xizang, China, and its phylogenetic position
FIGURE 3. Pollen micromorphology under SEM. A–C: Impatiens occultans. A. polar view; B. equatorial view; C. partial view. D–F: I. tuberculata. D. polar view; E. equatorial view; F. partial view. (Voucher specimen of I. occultans, Lai Wei & Jia-Chen Hao 15397, deposited in PE; I. tuberculata, S. X. Yu 4036, deposited in PE).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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