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30 results for “Colchicaceae”
FIGURE 2. Disporum dushanense. A. Habitat. B.–D. Flower. E., F. Floral. G. Lamina, upper surface. H in Disporum dushanense (Colchicaceae), a new species from Guizhou, China
FIGURE 2. Disporum dushanense. A. Habitat. B.–D. Flower. E., F. Floral. G. Lamina, upper surface. H. Lamina, lower surface. (Photographs by Bo Wang)
FIGURE 1. Disporum dushanense. A in Disporum dushanense (Colchicaceae), a new species from Guizhou, China
FIGURE 1. Disporum dushanense. A. Habit (flowering branch). B., C. Tepal. D. Pistil. E. Stamen. (Drawing by Xiang Lu from the holotype)
FIGURE 4 in Colchicum kivicum (Colchicaceae), a new species from Ardabil Province, north-western Iran
FIGURE 4. Colchicum kivicum (Bazdid Vahdati 9125). A. Petal without basal auricles. B. Petal with smooth nerve. C. Leaves. D. Margin. E. Corm with inner and outer tunics. F. Cataphyll. G. Capsule. H. Seed. (Scale bar = 1 mm).
FIGURE 6 in Colchicum kivicum (Colchicaceae), a new species from Ardabil Province, north-western Iran
FIGURE 6. SEM micrographs of seed (A) and seed coat (B) of Colchicum kivicum (from the holotype). (Scale bar, A = 1 mm; B = 100 μm).
FIGURE 5 in Colchicum kivicum (Colchicaceae), a new species from Ardabil Province, north-western Iran
FIGURE 5. Pollen of Colchicum kivicum (from the holotype). A. Polar view. B. Sexine ornamentation. (Scale bar, polar view = 5 μm; sexine ornamentation = 2 μm).
FIGURE 2 in Morphological and phylogenetic relationships of the threatened geophyte Wurmbea novae-zelandiae (Colchicaceae) from New Zealand, with notes on typification
FIGURE 2. Maximum likelihood phylogeny of the concatenated plastid regions (ndhF and trnL-F). Bootstrap values are shown above branches.
FIGURE 1. Wurmbea novae-zelandiae. a in Morphological and phylogenetic relationships of the threatened geophyte Wurmbea novae-zelandiae (Colchicaceae) from New Zealand, with notes on typification
FIGURE 1. Wurmbea novae-zelandiae. a, damp seepage (centre) where W. novae-zelandiae occurs (Spider Lakes, Canterbury); b, flowering plant; c, ovoid corm with fine roots at base; d, flower nestled in crown of two basal leaves; e, flower with two locules and styles; f, flower with three locules and styles; g, leaf-like petal; h, petals showing position of nectaries 1/3 from base; i, capsules with one locule and two valves (left), two locules and four valves (centre), and three locules and six valves (right); j, small round seeds with a reticulate surface.
FIGURE 6 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 6. Principal component analysis (PCA) of qualitative and quantitative pollen morphological characters for 15 species of Colchicum. Abbreviations: P, polar axis; E, equatorial axis; P.E, polar/equatorial axis; Plg, pore length; Plt, pore width; Clg, colpus length; Clt, colpus width; Outli, outline; Pol, polarity; Poll.size, pollen size; Exi.th., exine thickness; Exi.orna, exine ornamentation; Hetero, heteromorphism; Pre.poll., predominant pollen morph; Wid.mur., murus width; Shap.mur., murus shape; Wid.lum., lumen width; Shap. lum., lumen shape; Arran.lum., lumen arrangement.
FIGURE 5 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 5. UPGMA dendrogram of qualitative and quantitative pollen morphological characters for 15 Iranian species of Colchicum.
FIGURE 3 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 3. SEM micrographs of pollen in species of Colchicum. A, B. C. soboliferum. C, D. C. raddeanum. E, F. C. kurdicum. G, H. C. szovitsii. I, J. C. varians. A, C, E, G, I: polar views; B, D, F, H, J: sexine ornamentation. (Scale bars, polar views = 5 μm; sexine ornamentation = 2 μm.)
FIGURE 2 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 2. SEM micrographs of pollen grains in species of Colchicum. A, B. C. robustum. C, D. C.crocifolium. E, F. C. schimperi. G, H. C. trigynum. I, J. C. wendelboi. A, C, E, G, I, polar views; B, D, F, H, J, sexine ornamentation. (Scale bars, polar and equatorial view = 5 μm; sexine ornamentation= 2 μm.)
FIGURE 4 in Pollen morphology and its taxonomic significance in Iranian Colchicum (Colchicaceae)
FIGURE 4. SEM micrographs of pollen grains in species of Colchicum. A, B. C. freynii. C, D. C. triphyllum. E, F. C. kotschyi. G, H. C. speciosum. I, J. C. persicum. A, E, G, I, polar views; C, equatorial view; B, D, F, H, J, sexine ornamentation. (Scale bars, polar and equatorial view = 5 μm; sexine ornamentation = 2 μm.)
Figure 5 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 5 Disporumkawakamii. A habit B underground part C leaf adaxial surface C' leaf abaxial surface D inflorescence E flower F flower section (with tepals and stamen removed) G tepal outer surface G' tepal inner surface H stamen I pistil J fruit K seeds.
Figure 8 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 8 Disporumsessilevar.intermedium. A habitat B habit C leaf adaxial surface D leaf abaxial surface E inflorescence F flower G flower section (with tepals and stamen removed) H tepal outer surface I tepal inner surface J stamen K pistil.
Figure 1 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 1 Pollen morphology of Disporum of Taiwan. A−CD.kawakamiiD−FD.sessilevar.intermediumG−ID.shimadae. A, B, D, E, G, H polar view C, F, I sculpture.
Figure 10 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 10 Disporumshimadae. A habitat B habit C leaf adaxial surface D leaf abaxial surface E inflorescence F flower G flower section (with tepals and stamen removed) H tepal outer surface I tepal inner surface J stamen K pistil L fruits.
Figure 9 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 9 Disporumshimadae. A habit B leaf adaxial surface B' leaf abaxial surface C inflorescence D flower E flower section (with tepals and stamen removed) F tepal outer surface F' tepal inner surface G stamen H pistil I fruit J seeds.
Figure 7 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 7 Disporumsessilevar.intermedium. A habit B leaf adaxial surface B' leaf abaxial surface C flower D flower section (with tepals and stamen removed) E tepal outer surface F tepal inner surface G stamen H pistil I fruit.
Figure 6 from: Chien-Ti C, Yen-Hsueh T (2019) Taxonomic revision of Disporum Salisb. (Colchicaceae, Uvularioideae) of Taiwan. PhytoKeys 119: 1-22. https://doi.org/10.3897/phytokeys.119.33516
Figure 6 Disporumkawakamii. A habitat B habit C leaf adaxial surface D leaf abaxial surface E inflorescence F flower G flower section (with tepals and stamen removed) H tepal outer surface I tepal inner surface J stamen K pistil L fruits.
Figure 4 from: Zhu X, Liao S, Yi S (2019) Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China. In: Cai J, Yu W-B, Zhang T, Li D-Z (Eds) Revealing of the plant diversity in China's biodiversity hotspots. PhytoKeys 130: 49-57. https://doi.org/10.3897/phytokeys.130.34005
Figure 4 A-C: Disporum nanchuanense X.X.Zhu & S.R.Yi. A Plant B Inflorescence C Flower dissection D-F: D. longistylum (Lévl. & Vant.) Hara D Plant E Inflorescence F Flower dissection G-I: D. megalanthum Wang & Tang G Plant H Inflorescence I Flower dissection. A-H: Photographed by Xinxin Zhu; I: Photographed by Renbin Zhu.
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