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opennotspecifiedFeb 2022View details →

FIGURE 3 in Allium elaounii: a new species of A. sect. Pseudoscorodon (Amaryllidaceae, Allioideae, Allieae) from Kroumirian mountains, Tunisia

FIGURE 3. Macromorphological shape of seeds of Allium elaounii. (A) and (B) dorsal face, (C) ventral face, (D) dorsal face.

opennotspecifiedFeb 2022View details →

FIGURE 2 in Allium elaounii: a new species of A. sect. Pseudoscorodon (Amaryllidaceae, Allioideae, Allieae) from Kroumirian mountains, Tunisia

FIGURE 2. Allium elaounii sp. nov. (A–H) sequential stages of anthesis, 4–6 nerved longer spathe valve markedly beaked, campanulate perigone with sub-equal yellow with pale green tepals and greenish brownish midvein, exserted stamens, (J) full flowering umbel, (K) end of anthesis with persistent spathe valves, greenish subglobose capsule with purplish-brown apical part. Phot.by R. El Mokni.

opennotspecifiedFeb 2022View details →

FIGURE 1 in Allium elaounii: a new species of A. sect. Pseudoscorodon (Amaryllidaceae, Allioideae, Allieae) from Kroumirian mountains, Tunisia

FIGURE 1. Allium elaounii sp. nov. (A) habit and habitat; pale yellow, erect stem (B) glabrous leaves including sheath and blade base, (C) umbel with closed spathe valves before blooming, (D–E) bulb with bulbils; whitish membranaceous inner tunics, light brown fibrous outer tunics. Phot. by R. El Mokni.

FIGURE 4. A–D in Allium parhamii (Amaryllidaceae, Allioideae), a new species from Central Kopet Dagh Mountains, NE Iran

FIGURE 4. A–D. Scanning electron micrographs of Allium parhamii seeds and details of testa sculpture.

FIGURE 5 in Allium parhamii (Amaryllidaceae, Allioideae), a new species from Central Kopet Dagh Mountains, NE Iran

FIGURE 5. Karyotype and idiogram of Allium parhamii. A–B. Metaphasic plate, showing 2n = 16 + 1B with two satellite chromosomes (I & II). C. Haploid idiogram based on the data of Table 2.

FIGURE 3. A in Allium parhamii (Amaryllidaceae, Allioideae), a new species from Central Kopet Dagh Mountains, NE Iran

FIGURE 3. A. Allium parhamii with dense many-flowered inflorescence and two wider leaves. B. the closely related species, A. monophyllum, with lower number of flowers in inflorescence and a single narrow leaf. Both species are endemic to Kopet Dagh Mountains, NE Iran.

FIGURE 2 in Allium parhamii (Amaryllidaceae, Allioideae), a new species from Central Kopet Dagh Mountains, NE Iran

FIGURE 2. Flower details in Allium parhamii. A. close-up view of a flower; B. coarsely tuberculate ovary, conical style, and undivided stigma.

FIGURE 1 in Allium parhamii (Amaryllidaceae, Allioideae), a new species from Central Kopet Dagh Mountains, NE Iran

FIGURE 1. Allium parhamii in its natural habitat on exposed stony slopes. A–B. habit in early flowering stage with compact stature showing semi-globose inflorescence and two leaves, C. sub-globose bulbs and the grazed leaves by the livestock.

opennotspecifiedJun 2022View details →

FIGURE 1 in Allium tsinlingense (Amaryllidaceae, Allioideae), a new species from Shaanxi, China

FIGURE 1. Bayesian consensus tree based on the nuclear ITS sequence (left) and the plastid rpl32-trnL & trnL-F sequences (right), showing the phylogenetic position of Allium tsinlingense. The Bayesian posterior probabilities (PP), the percentages of bootstraps of MP and ML (BSMP, BSML) are given on each branch. The dash (–) indicates that the clade is not supported in the MP tree.

opennotspecifiedJun 2022View details →

FIGURE 3 in Allium tsinlingense (Amaryllidaceae, Allioideae), a new species from Shaanxi, China

FIGURE 3. Illustration of Allium tsinlingense. A. Habit; B. Outer bulb tunic; C. Transverse section of leaves; D. Spathe; E. Inflorescence; F. Bracteole at pedicel base; G. Flower; H. Tepals and stamens; I. Pistil. Drawn by Xiu-Zhen Wu.

opennotspecifiedJun 2022View details →

FIGURE 2 in Allium tsinlingense (Amaryllidaceae, Allioideae), a new species from Shaanxi, China

FIGURE 2. The habitat and morphological characters of Allium tsinlingense. A. Habitat; B. Habit; C–D. Transverse and longitudinal sections of the scape; E. Transverse section of leaves; F–I. Solitary, paired or clustered bulbs; J–O. Inflorescences in bud, blossoming and fruiting; P. Flower and bracteole. Q–R. Tepals and stamens; S. Pistil; T. Seed.

FIGURE 2 in Allium goumenissanum a new autumnal species of Allium sect. Codonoprasum (Amaryllidaceae) from north Greece

FIGURE 2. Allium goumenissanum (in the wild). A. Inflorescence, B. Shape and colours of perigone and perigone-segments. - All photographs by Vasilis Ioannidis.

FIGURE 1 in Allium goumenissanum a new autumnal species of Allium sect. Codonoprasum (Amaryllidaceae) from north Greece

FIGURE 1. Allium goumenissanum (cultivated plants): A. Foliage leaves produced by activation of both bulbs and bulblets. B. Bulb with bulblet.- All photographs by Vasilis Ioannidis.

FIGURE 6 in Allium goumenissanum a new autumnal species of Allium sect. Codonoprasum (Amaryllidaceae) from north Greece

FIGURE 6. Distribution in Greece of species of Allium sect. Codonoprasum with a late flowering period (August-November). Phytogrographical subdivisions according to Dimopoulos et al. (2013).

FIGURE 5 in Allium goumenissanum a new autumnal species of Allium sect. Codonoprasum (Amaryllidaceae) from north Greece

FIGURE 5. Allium goumenissanum (3x=24): A & B. Mitotic metaphase plates, arrows indicate the single msm and the SAT-chromosomes, C. Drawing of karyogram. Scale bar = 10 μm.

FIGURE 3 in Allium goumenissanum a new autumnal species of Allium sect. Codonoprasum (Amaryllidaceae) from north Greece

FIGURE 3. Allium goumenissanum. Photos of: A. Perigone-segments and filaments (inner view), B. Anther, C. Ovary, D. Capsule and E. Seeds..- All photographs by Vasilis Ioannidis.

opennotspecifiedMay 2024View details →

Figura 3 in Gilliesia Dimera Ravenna (Amaryllidaceae), Endemismo Del Centro Sur De Chile, Nuevos Antecedentes Sobre Su Distribución Y Su Estado De Conservación

Figura 3: espécimen de Gilliesia dimera de lugar sombrío Figura 4: varios especímenes de Gilliesia dimera, se muestra húmedo con bulbo. el número de flores por espécimen.

opennotspecifiedJul 2024View details →

FIGURE 11. A–D in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 11. A–D, Pollen grains of three plants of N. ×weickertii (El Lancón). A: Four unstained pollen grains, two empty median sized, and two viable (with cytoplasm, one median and one huge sized); scale bar: 25 µm. B: Fuchsin-stained viable pollen grain, with cytoplasm extruding in the poles; scale bar: 10 µm. C: Fuchsin-stained pollen grains (several median sized grains and two viable huge sized grains); scale bar: 50 µm. D: Fuchsin-stained pollen grains (one huge sized viable pollen grain and other median sized pollen grains); scale bar: 25 µm. E: Detail of the ornamentation of the exine: N. papyraceus (top), N. ×weickertii (middle), N. gaditanus (bottom); scale bar: 5µm.

opennotspecifiedJul 2024View details →

FIGURE 13 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 13. Bayesian phylogenetic tree of Narcissus reconstructed using plastid (trnL–F and ndhF) sequences. Numbers on the nodes show posterior probabilities (PP) from the Bayesian analysis under the GTR+U+I model of DNA selected by jModelTest (Posada 2008). Blue (Section Tazettae) and orange (Section Jonquilla) highlighted clades represent the position of the two parentals and the hybrid. The population numbers correspond to those in Appendix S1 from Santos-Gally et al. (2012), except for N. papyraceus 1, N. gaditanus 1 and N. ×weickertii 1 (all individuals), which correspond to the El Lancón population.