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FIGURE 6 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 6. PCA Ordination of characters in the two first principal components. See Table 1 for abbreviations of characters. Variance explained for each component is included in parentheses.

FIGURE 2 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 2. Flower characters used. On the left (top view): 1, perigone diameter; 2 and 3, length of the inner and outer tepal lobes, respectively; 4 and 5, width of the inner and outer tepal lobes, respectively; 6, non-overlapping part of the tepal lobe. On the right (lateral view): Measurements inside the dissected flower in a long- (left) and a short- (right) styled flowers: 1, perigone tube; 2 and 3, minimum and maximum width of the perigone tube, respectively; 4, corona height; 5, corona base diameter; 6, corona top diameter; 7 and 8, upper and lower stamen filaments length, respectively; 9, style length.

FIGURE 5 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 5. Multivariate ordination of plants based on the first and second components derived from the principal component analysis (PCA) applied to 16 quantitative characters. Variance explained for each component is included in parentheses. N. papyraceus: black symbols; N. ×weickertii: grey symbols; N. gaditanus: white symbols. Squares: Lancón population; circles: Marijata population; diamonds: Borreras population.

FIGURE 4. A–C in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 4. A–C. Inflorescences: A, N. papyraceus: El Lancón; B, N. ×weickertii: El Lancón; C, N. gaditanus: Marijata. D. Comparison among flowers of N. papyraceus (on the left), N. ×weickertii (center) and N. gaditanus (on the right). E–G. Flower colour variability among different plants of N. ×weickertii from El Lancón. Scales: 15 mm (Fig. A), 10 mm (Fig. B), 6 mm (Fig. C), 10 mm (Figs. E–G). Photos by: Z.Díaz Lifante.

FIGURE 1 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 1. Geographic distribution in the Iberian Peninsula and North Morocco of N. papyraceus (grey area) and N. gaditanus (black dots). Inserted box includes the geographic location of the populations here studied, except for population 6 (Motril), which is in the large map.

FIGURE 3 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 3. Microphotographs of leaf and scape sections. A–F. transversal microsections of the leaf central region. G–I. transversal microsections of the scape, showing presence (G, H) or absence (I) of lateral edges. A, B, G: N. papyraceus; C, D, I: N. gaditanus; E, F, H: N. ×weickertii. Populations: A, D, Marijata; B and G, Villanueva Castillejos; C, E, F, H, I: El Lancón. Scale bar: A–F, 500 µm; G–I, 400 µm.

FIGURE 8. Karyograms. A–B, N in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 8. Karyograms. A–B, N. papyraceus; C–D, N. ×weickertii; E–F, N. gaditanus. Populations: A: Villanueva de Castillejos. B, C, D, F: El Lancón; E: El Portil. Scale bar: 10 µm.

FIGURE 9. Ideograms for N in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 9. Ideograms for N. papyraceus (El Lancón population), N. gaditanus (El Rompido population) and N. ×weickertii (El Lancón population). A, ideograms constructed with the absolute length of chromosomes; mean values (in µm) and standard deviations are represented for the length of each chromosome arm. B, ideograms constructed from the normalized values for lengths of chromosomes; chromosomes of N. papyraceus (genome P, in dark grey shaded) are interspersed with those of N. ×weickertii (light grey shaded) putative of the genome P (n= 11); chromosomes of N. gaditanus (genome G, in white) are interspersed with those of N. ×weickertii (light grey shaded) putative of the genome G (n= 7).

FIGURE 7 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 7. Microphotographs of cut sections of leaf and scape. A–C. Leaf margin. D–F. Leaf parenchyma abaxial. G–I. Scape epidermis, parenchyma and collenchyma. A, D, G: N. papyraceus; B, E, H: N. ×weickertii; C, F, I: N. gaditanus. Populations: A, C, G, I, Marijata; B, E, F, H, El Lancón; D, Villanueva Castillejos. Scale bars: 100 µm.

FIGURE 1. Hymenocallis ruenesiana. A. Plant. B. Scape and fruits. C. Flowers. D. Fruits, a mature capsule with the seeds exposed. E in Hymenocallis ruenesiana (Amaryllidaceae), a new species from the Yucatan Peninsula, Mexico

FIGURE 1. Hymenocallis ruenesiana. A. Plant. B. Scape and fruits. C. Flowers. D. Fruits, a mature capsule with the seeds exposed. E. Seeds. Photographs by J.J. Ancona.

FIGURE 2 in Hymenocallis ruenesiana (Amaryllidaceae), a new species from the Yucatan Peninsula, Mexico

FIGURE 2. Distribution map of Hymenocallis ruenesiana (blue triangles) and Hymenocallis littoralis (red dots) in the Yucatan peninsula, Mexico.

FIGURE 3 in Hymenocallis ruenesiana (Amaryllidaceae), a new species from the Yucatan Peninsula, Mexico

FIGURE 3. Hymenocallis ruenesiana in its natural habitat: A. Savanna Chacho Lugo, Tekax, Yucatán, Mexico; B. Savanna Chulbac, China, Campeche, Mexico. C. Seasonally dry forest of the Puuc region, Oxkutzcab, Yucatán, Mexico. Photographs by J.J. Ancona and W.J. Hayden.

FIGURE 2 in Allium ahmet-tirasii (Amaryllidaceae), a new species from Southern Anatolia (Türkiye)

FIGURE 2. Allium ahmet-tirasii: A, B—habitus and habitat; C, D—umbel with 1-valved spathe; E—umbel with 1-valved and 2-valved spathes; F—flower; G—capsules; H—bulbs.

FIGURE 4 in Allium ahmet-tirasii (Amaryllidaceae), a new species from Southern Anatolia (Türkiye)

FIGURE 4. Allium sivasicum: A, B, C—habitus with inflorescence; D—habitus with bulbs; E, F, G, H—flower colorations.

FIGURE 1 in Allium ahmet-tirasii (Amaryllidaceae), a new species from Southern Anatolia (Türkiye)

FIGURE 1. Allium ahmet-tirasii: A—habitus; B—spathe (B1-with 1-valved, B2- started to break into 2-valves, B3-with unilateral 2- valved); C—transition from leaf sheath to lamina; D—pistil; E—flower, F—detail of flower inside [tepals and stamens (incl. annulus)], G—capsule, H—seed.

FIGURE 5 in Allium ahmet-tirasii (Amaryllidaceae), a new species from Southern Anatolia (Türkiye)

FIGURE 5. Distribution map of Allium ahmet-tirasii (★), A. sivasicum (•) and A. opacum (▼) (locations just added to the map according to herbarium specimens examined; Map obtained from [CoğrafyaHarita 2014]).

opennotspecifiedApr 2015View details →

FIGURE 1 in Allium marmoratum (Amaryllidaceae), a new species of section Falcatifolia from Chimgan Massif, Eastern Uzbekistan

FIGURE 1. Umbels of Allium marmoratum: (left) accession TAX 5884 in Gatersleben live collection (source of holotype), (right) accession TAX 5886 in Gatersleben live collection (source of paratype). Pictures by Reinhard Fritsch.

opennotspecifiedJan 2015View details →

FIGURE 1. Phaedranassa cuencana. A in A new species of Phaedranassa (Amaryllidaceae) from Ecuador

FIGURE 1. Phaedranassa cuencana. A. Inflorescence (bar = 1 cm). B. Plant habit, in surrounding vegetation with bromeliads (bar = 10 cm). C. Flower opened lengthwise showing stamens (bar = 1 cm). D. Leaf, adaxial side (bar = 2 cm). E. Leaf, abaxial side, and bulb (bar

opennotspecifiedMar 2015View details →

FIGURE 1 in Allium occultum, a new species of A. sect. Codonoprasum (Amaryllidaceae) from Skiros Island (W Aegean, Greece)

FIGURE 1. Allium occultum sp. nov. in its natural habitat. (A) flowering individual growing protected in Sarcopoterium spinosum, (B) inflorescence, (C) flower detail, (D) inner bulb tunics and outer scale leaf, (E) outer bulb tunics and (F) the natural habitat of A. occultum.