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729 results for “Asparagaceae”
FIGURE 2 in Yucca muscipula (Asparagaceae, Agavoideae), a new species from central Mexico
FIGURE 2. Yucca muscipula: a) plants, b) leaves with margin filaments, c) plants with inflorescence, d) flowers, e) fruits. Y. mixtecana: f) plants, g) inflorescence, h) flowers, i) fruits (photos: R. Ríos-Gómez, a, c and e; E. Solano, b and d; A. García-Mendoza, f–i).
FIGURE 2. Polygonatum binatifolium S.R in Polygonatum binatifolium, a new species of Polygonatum (Asparagaceae) from Guizhou, China
FIGURE 2. Polygonatum binatifolium S.R. Yi et H.X. Zhu. (a–b). Habitat; (c). Plants; (d–h). Inflorescence; (i). Rhizome; (j–k, m). Flower (longisection); (l). Corolla (transection); (n). Stamen; (o). Pistil.
FIGURE 1. Polygonatum binatifolium S.R in Polygonatum binatifolium, a new species of Polygonatum (Asparagaceae) from Guizhou, China
FIGURE 1. Polygonatum binatifolium S.R. Yi et H.X. Zhu. (a). Plant; (b). Rhizome; (c). Inflorescence; (d). Corolla (longisection); (e). Stamen; (f). Pistil.
FIGURE 3 in Xochiquetzallia magnifolia (Asparagaceae, Brodiaeoideae), a new species from Oaxaca, Mexico
FIGURE 3. Distribution of the genus Xochiquetzallia J. Gut., including X. magnifolia García-Mend. & J.Gut.
FIGURE 2 in Xochiquetzallia magnifolia (Asparagaceae, Brodiaeoideae), a new species from Oaxaca, Mexico
FIGURE 2. Xochiquetzallia magnifolia García-Mend. & J.Gut. A. Plant on gypsum soil; B. plant with leaf and flowers; C. corms; D. base of the leaf with groove; E. cross section of the leaf; F. umbels; G. flower, lateral view; H. flower, frontal view; I. fruits; J. seeds.
FIGURE 2. A in Rohdea grandiflora (Asparagaceae), a new species from southern Gansu, China
FIGURE 2. A. Inflorescence of Rohdea grandiflora. B. Inflorescence of R. pachynema (some perianth lobes removed). C & D. Flower of R. pachynema
FIGURE 1 in Xochiquetzallia magnifolia (Asparagaceae, Brodiaeoideae), a new species from Oaxaca, Mexico
FIGURE 1. Xochiquetzallia magnifolia García-Mend. & J.Gut. A. habit; B. leaf, transverse section; C. umbel; D. flower longitudinal section; E. stigma; F. tepal; G. tepal apex with papillae; H. stamens; I. pistil, 1. Gynophore, 2, 3 ovary; J. cross-sectional gynophore (1) and base of the ovary (2, 3); K. capsule; L. open capsule; M. seed.
FIGURE 1. Rohdea grandiflora. A. Habit. B. Inflorescence. C. Leaf detached. D & G. Plant bearing a stolon. E in Rohdea grandiflora (Asparagaceae), a new species from southern Gansu, China
FIGURE 1. Rohdea grandiflora. A. Habit. B. Inflorescence. C. Leaf detached. D & G. Plant bearing a stolon. E. Leaf blade (a) and outer bract (b) and inner bract (c). F & I. Flower in lateral view. H. Half flower, frontal view. J. Ovary in transverse section. K. Pistil. L. Flowers from different plants.
FIGURE 1 in Lectotypification of the name Dipcadi erythraeum Webb & Berthel. (Asparagaceae)
FIGURE 1. Lectotype of D. erythraeum [barcode no. C10002396]. [Reproduced with the kind permission of the Natural History Museum of Denmark.]
FIGURE 1. Tupistra thangii. A in Tupistra thangii (Asparagaceae), a new species from southern Vietnam
FIGURE 1. Tupistra thangii. A. Habit in situ. B. Flowering plant (at late anthesis). C. Flowering scape at early anthesis. D. Flower buds. E. Flowering spike. F. Close up of flowers. G. Spike at late anthesis. H. Portion of spike at late anthesis. I. Fruit, external view and crosssection. J. Plant bearing young fruit. K. Floriferous plant flattened for preparation of holotype (Nguyen Danh Duc & Nguyen Van Canh 2021493). All photos taken by Nguyen Danh Duc: photo 'J' in May 2021, all others in December 2021.
FIGURE 2. Tupistra thangii. A. Outer bracts. B in Tupistra thangii (Asparagaceae), a new species from southern Vietnam
FIGURE 2. Tupistra thangii. A. Outer bracts. B. Inner bracts (bracteoles). C. Stigmas; left and middle, frontal view; right, rear view. D. Pistils at different developmental stages, lateral view. Left one from flower after anthesis. E. Half perianth with stamens, ventral view. F. Half perianth, dorsal view. G. Flower, frontal view. H. Flower, rear view. I. Bracts and bracteoles on rachis, one flower removed. J. Stamens viewed from different angles. All photos taken by Nguyen Danh Duc.
FIGURE 9 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 9. Seeds surface. (A, C, E) Polygonatum tungnathensis. (B, D, F) P. verticillatum. (C, D) Conspicuous irregular shaped pavement cells vs obscure rectangular shape. (E, F) Granulate vs smooth surface.
FIGURE 8 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 8. Pollen structure. (A, C, E) Polygonatum tungnathensis. (B, D, F) P. verticillatum. (A, B) Larger vs smaller. (C, D) Tricolpate vs monosulcate. (E, F) Colpus extended almost towards the grain end, pollen ornamentation heterobrochate reticulation.
FIGURE 5 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 5. Leaf adaxial surface. (A, C, E) Polygonatum tungnathensis. (B, D, F) P. verticillatum. (A, B) Cuticular ridges conspisious (longitudinally elongated and transversely narrowed) vs obscure. (C, D) Rectangular cuticle surface vs irregular surface. (E, F) Dense outgrowth vs scattered.
FIGURE 2 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 2. Polygonatum tungnathensis sp nov. A—Habit, B—Phyllotaxis, C—Leaf adaxial, D—Leaf abaxial, E—Juvenile stem with stipule, F—Stem, G—Root, H—Inflorescence, I—Bractlet, J—Flowers front view with anther arrangement, K—Single flower with lateral view, L—Open perianth and stamen, M—Pedicel with ruminant of bractlet, N—Ovary and style, O—Immature fruit with purple or reddish blotches, P—Mature fruit, Q—Seeds. (Photo: Ankit Singh)
FIGURE 1 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 1. Map showing distribution of Polygonatum tungnathensis and P. verticillatum in Uttarakhand state.
FIGURE 7 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 7. Filament and flower surface. (A, C, E) Polygonatum tungnathensis. (B, D, F) P. verticillatum. (A, B) Filament. (C, D) Close view of filament. (E, F) Flower outer surface. (C, D) Parallel folding cuticle running to the anticlinal walls of the cells. Non papillate vs papillate filament (E, F) regulate-perforate vs smooth surface of flower outer side.
FIGURE 4 in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 4. Leaf abaxial surface. (A, C, E) Anticlinal wall pattern and papillae of Polygonatum tungnathensis. (B, D, F) P. verticillatum. (A, C, B, D) Papillate vs non papillate surface of cuticle. (E, F) Small outgrowth scattered vs densely ornamented.
FIGURE 3. Polygonatum verticillatum. A in Polygonatum tungnathensis (Asparagaceae), a new species from Uttarakhand, Western Himalaya, India
FIGURE 3. Polygonatum verticillatum. A—Habit, B—Phyllotaxis, C—Leaf adaxial, D—Leaf abaxial, E—Juvenile stem with stipule, F—Stem, G—Root, H—Inflorescence, I—Flowers front view with anther arrangement, J, K— Open perianth and stamen, L—Immature fruit with black line and blotches, M—Mature fruit, N—Seeds. (Photo: Ankit Singh)
FIGURE 7 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 7. Cluster dendrogram of Hyacinthella taxa and Muscari azureum based on pollen morphological data.
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OpenNeuro
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