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729 results for “Asparagaceae”
FIGURE 8 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 8. Principal Component Analysis (PCA) scatter plot of the first two axes for the quantitative pollen morphological features of Hyacinthella taxa and Muscari azureum.
FIGURE 5 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 5. SEM microphotographs of Hyacinthella pollen. a–e H. acutiloba, f–j H. campanulata, k–o H. glabrescens, p–t H. heldreichii, u–y H. hispida, z–Ad H. lazulina. a–f–k–p–u–z Equatorial view, b–g–l–q–v–Aa Ornamentation in equatorial view, c–h–m–r–w–Ab Polardistal view, d–I–n–s–x–Ac Ornamentation in polar-distal view, e–j–o–t–y–Ad Polar-proximal view. Scale bars, 5 µm (a,c,e,f,h,j,k,m,o,p,r,t,u,v,w,y,z,Ab,Ad), 1 µm (b,d,g,I,l,n,q,s,v,x,Aa,Ac).
FIGURE 6 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 6. SEM microphotographs of Hyacinthella and Muscari azureum pollen. a–e H. lineata, f–j H. micrantha, k–o H. nervosa, p–t H. siirtensis, u–y H. venusta, z–Ad M. azureum. a–f–k–p–u–z Equatorial view, b–g–l–q–v–Aa Ornamentation in equatorial view, c–h–m–r–w–Ab Polar–distal view, d–I–n–s–x–Ac Ornamentation in polar distal view, e–j–o–t–y–Ad Polar-proximal view. Scale bars, 5 µm (a,c,e,f,h,j,k,m,o,p,r,t,u,v,w,y,z,Ab,Ad), 1 µm (b,d,g,I,l,n,q,s,v,x,Aa,Ac).
FIGURE 4 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 4. LM microphotographs of Hyacinthella and Muscari azureum pollen. a–c H. nervosa, d–f H. siirtensis, g–I H. venusta, j–l M. azureum. a–d–g–j Polar-distal view, b–e–h–k Ornamentation in polar-proximal view with, c–f–I–l Aperture in polar distal view (Scale bar: 10µm).
FIGURE 3 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 3. LM microphotographs of Hyacinthella pollen. a–c H. hispida, d–f H. lazulina, g–I H. lineata, j–l H. micrantha. a–d–g–j Polar-distal view, b–e–h–k Ornamentation in polar-proximal view with, c–f–I–l Aperture in polar-distal view (Scale bar: 10µm).
FIGURE 2 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 2. LM microphotographs of Hyacinthella pollen. a–c H. acutiloba, d–f H. campanulata, g–I H. glabrescens, j–l H. heldreichii. a–d–g–j Polar-distal view, b–e–h–k Ornamentation in polar-proximal view with, c–f–I–l Aperture in polar-distal view (Scale bar: 10µm).
FIGURE 1 in Pollen morphology of the genus Hyacinthella (Asparagaceae) and Muscari azureum in Türkiye
FIGURE 1. Variation in polar axis (P) and equatorial diameter (E) of pollen in the studied Hyacinthella and Muscari taxa (µm).
FIGURE 3 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 3. The seed anatomical structures of the examined Hyacinthella taxa; 1: H. acutiloba, 2: H. campanulata, 3: H. glabrescens, 4: H. heldreichii (t= testa, co= cotyledon, e= epidermis, se= subepidermis, sm= storage material, em= embryo).
FIGURE 1 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 1. The seeds of the studied Hyacinthella taxa; 1: H. acutiloba, 2: H. campanulata, 3: H. glabrescens, 4: H. heldreichii, 5: H. hispida, 6: H. lazulina, 7: H. lineata, 8: H. micrantha, 9: H. nervosa, 10: H. siirtensis and 11: H. venusta (Scale bars= 1 mm).
FIGURE 2. Agave infiernilloensis. A. Rosette with recurving inflorescence. B and C. Plants growing over rocky outcrops. D. Distal inflorescence segment. E. Nodes showing buds and flowers. F. Flower. G in Agave infiernilloensis (sect. Choritepalae, Asparagaceae), a gigantic new species from the Balsas Basin in Western Mexico
FIGURE 2. Agave infiernilloensis. A. Rosette with recurving inflorescence. B and C. Plants growing over rocky outcrops. D. Distal inflorescence segment. E. Nodes showing buds and flowers. F. Flower. G. Inflorescence detail. Photographs by Julia Etter & Martin Kristen.
FIGURE 3. Agave infiernilloensis. A. Finely denticulate margin. B. Nearly smooth margin. C-D. Habitat. E in Agave infiernilloensis (sect. Choritepalae, Asparagaceae), a gigantic new species from the Balsas Basin in Western Mexico
FIGURE 3. Agave infiernilloensis. A. Finely denticulate margin. B. Nearly smooth margin. C-D. Habitat. E. Lower face of the leaf. F. Rosette. G. Fruits. Photographs by Julia Etter & Martin Kristen.
FIGURE 2 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 2. (Continued) The SEM pictures of the examined Hyacinthella taxa; 7: H. lineata, 8: H. micrantha, 9: H. nervosa, 10: H. siirtensis and 11: H. venusta (black arrow indicates secondary structures on the surface).
FIGURE 4 in Agave infiernilloensis (sect. Choritepalae, Asparagaceae), a gigantic new species from the Balsas Basin in Western Mexico
FIGURE 4. Geographical distribution of Agave species of sect. Choritepalae based on the biogeographical provinces of Morrone et al. (2017).
FIGURE 1. Agave infiernilloensis. A. Shaft with bracts and terminal spine. B. Flower buds. C. Open flowers. D. Habit. E-G in Agave infiernilloensis (sect. Choritepalae, Asparagaceae), a gigantic new species from the Balsas Basin in Western Mexico
FIGURE 1. Agave infiernilloensis. A. Shaft with bracts and terminal spine. B. Flower buds. C. Open flowers. D. Habit. E-G. Sequence from flower bud to mature flower. H. Node of four flowers about to start anthesis. I. Node of fully open flowers. J. Corneous leaf margin (upper portion). K. Denticulate leaf margin (lower portion). L. Leaf with printed margins. M. Rosette. Art illustration by Edgar Esau Vázquez-Verdejo.
FIGURE 2 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 2. The SEM pictures of the examined Hyacinthella taxa; 1: H. acutiloba, 2: H. campanulata, 3: H. glabrescens, 4: H. heldreichii, 5: H. hispida, 6: H. lazulina.
FIGURE 3 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 3. (Continued) The seed anatomical structures of the examined Hyacinthella taxa; 9: H. nervosa, 10: H. siirtensis and 11: H. venusta (t= testa, co= cotyledon, e= epidermis, se= subepidermis, sm= storage material, em= embryo).
FIGURE 3 in Seed Morphological and Anatomical Structures as Taxonomy Tool for Turkish Hyacinthella Schur (Asparagaceae) Taxa
FIGURE 3. (Continued) The seed anatomical structures of the examined Hyacinthella taxa; 5: H. hispida, 6: H. lazuline, 7: H. lineata, 8: H. micrantha (t= testa, co= cotyledon, e= epidermis, se= subepidermis, sm= storage material, em= embryo).
FIGURE 4 in Tupistra annamensis (Asparagaceae), a new species from central Vietnam
FIGURE 4. Distribution map of Tupistra annamensis in Vietnam. Solid circle (●): Mount Ca Dam, Quang Ngai Province. Solid triangle (▲): Ba Na Nui Chua NR, Da Nang City.
FIGURE 1. Tupistra annamensis from Quang Ngai Province. A in Tupistra annamensis (Asparagaceae), a new species from central Vietnam
FIGURE 1. Tupistra annamensis from Quang Ngai Province. A. Plant growing on tree trunk. B. Habit. C. Two flowering stems at different stages of anthesis (the left one younger than the right). D. Basal plant portion with flowering stem, rhizome, roots, etc. E. Young stages of flowering stems and young fruits (white arrow). F and G. Flowering stem. Scale bars: B = 20 cm, C, E–G = 2 cm, D = 1 cm. Photos & layout by N.S. Lý.
FIGURE 3 in Tupistra annamensis (Asparagaceae), a new species from central Vietnam
FIGURE 3. Tupistra annamensis from Da Nang City. A–C. Plants on rocks (A, B) or on tree trunk (C). D. Part of mature plant with spike and infructescence. E. Spike. F. Distal part of spike. G. Flower, front view. H. Flower longitudinally sectioned. I. Floral tube with stamens, cross-section. J. Pistil, side view. K. Mature fruits mottled with purple. L. Seeds. Scale bars: D = 5 cm, G–J, L = 5 mm, K = 1 cm. Photos by T.S. Hoang; plate layout by N.S. Lý.
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