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4,287 results for “Asteraceae”
FIGURE 2 in Type designationfor Cyclachaenaxanthiifolia(Euphrosyne xanthiifolia) (Heliantheae, Asteraceae)
FIGURE 2: Cyclachaena xanthiifolia Fresen. [Euphrosyne xanthiifolia (Fresen.) A. Gray]. Epitype (FR-0031884). © Herbarium Senckenbergianum Frankfurt/M. (FR)
FIGURE 1 in Type designationfor Cyclachaenaxanthiifolia(Euphrosyne xanthiifolia) (Heliantheae, Asteraceae)
FIGURE 1: Cyclachaena xanthiifolia Fresen. [Euphrosyne xanthiifolia (Fresen.) A. Gray]. Lectotype (FR-0035771). © Herbarium Senckenbergianum Frankfurt/M. (FR).
FIGURE 1 in Amberboa maroofii (Asteraceae, Cardueae-Centaureinae), a new species from Kurdistan, Iran
FIGURE 1. Amberboa maroofii Negaresh (Maroofi & Yosefi 796, HKS). A. stem indumentum. B. habit and habitat. C. metaphase plate (2n = 32). D. taproot. Scale B = 10 cm, C = 3 μm, D = 2 cm.
FIGURE 2 in Amberboa maroofii (Asteraceae, Cardueae-Centaureinae), a new species from Kurdistan, Iran
FIGURE 2. Amberboa maroofii Negaresh (Negaresh & Asadbagy 100, herb. Negaresh!). A. immature involucre. B and C. capitula with different pollinators. D. close-up of capitula (focused on peripheral flowers). E. inflorescence. F and G. close-up of phyllaries (indumentum and venation). Scale A = 2 cm, D = 1 cm, E = 5 cm.
FIGURE 9 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 9. Cross section of outer achene body of T. coelesyriacus. Abbreviations: ac—air cavity, ie—inner epidermis, mt—mechanical tissue, oe—outer epidermis, pvb—pericarp vascular bundles (derivates), sc—seed coat, en—endosperm. Scale bars: 100 μm. Voucher of specimen: see caption of Fig. 7.
FIGURE 8 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 8. Cross section of outer achene base of T. coelesyriacus. Abbreviations: ac—air cavity, mt—mechanical tissue, oe—outer epidermis, p—parenchyma, s—seed. Scale bars: 100 μm. Voucher of specimen: see caption of Fig. 7.
FIGURE 7 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 7. Parenchyma with annular cell-wall thickenings of T. coelesyriacus. Scale bars: 20 μm. Voucher of specimen: Israel, Jerusalem, 04.2012, A. Sukhorukov (MW).
FIGURE 6 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 6. Tongue-shaped ornamentation of outer-achene beak surface of T. badachschanicus. Scale bars: 100 μm. Voucher of specimen: see caption of Fig. 5.
FIGURE 4 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 4. Cross section of outer achene base (A), outer achene body of (B, C, D), outer achene beak of (E, F). A, C, E—T. coloratus, B—T. albinervis, D—T. dasyrhynchus, F—T. dubius. Abbreviations: ac—air cavity, co—cotyledons, cvb—cotyledon's vascular bundles, ie—inner epidermis, mt—mechanical tissue, o—ornamentation (stout multistage conglomerations), oe—outer epidermis, p—parenchyma, pvb—pericarp vascular bundles (derivates), r—ribs, sc—seed coat. Scale bars: A–D—1 mm, E–F—0.1 mm. Voucher of specimens: T. coloratus: Armenia, distr. Kafansky, Chekhi river, 07.1957, V. Alper 962 (MW); T. albinervis: Turkey, prov. Erzurum, Tortum Gol, 07.1960, Stainton & Henderson 6116 (W-07775); T. dasyrhynchus: Russia, prov. Tambov, Kirsanov, 08.1995, A. Sukhorukov s.n. (MW); T. dubius: Russia, prov. Tambov, distr. Umyot, Sergievka, 06.2008, A. Sukhorukov s.n. (MW).
FIGURE 3 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 3. Image of T. dubius. Flowers yellow. Central Russia, Tambov Province, Umyot distr. 05.2012. Photographer A. Sukhorukov.
FIGURE 10 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 10. Cross section of outer achene beak of T. coelesyriacus. Abbreviations: mt—mechanical tissue, oe—outer epidermis, p— parenchyma, r—ribs. Scale bars: 100 μm. Voucher of specimen: see caption of Fig. 7.
FIGURE 1 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 1. Image of Tragopogon gracilis. Yellow coloured adaxial and mauve abaxial flower surfaces. Central Nepal, Mustang Province, Larjung village. 04.2009. Photographer A.Sukhorukov.
FIGURE 2 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 2. Image of T. coelesyriacus. Flowers mauve. Israel, Jerusalem. 04.2012. Photographer A.Sukhorukov.
FIGURE 5 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 5. Tongue-shaped ornamentation of outer-achene body of T. badachschanicus. Scale bars: 100 μm. Voucher of specimen: [Tajikistan] Kaindy river, Suyak-Mazar, 08.1958, N.N. Tzvelev 1473 (LE).
FIGURE 12 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 12. Cross section of inner achene body of G. hybridus (A), close-up view (B). Seed deleted. Abbreviations: ac—air cavity, mt—mechanical tissue, oe—outer epidermis, p—parenchyma. Scale bars: A—200 μm, B—100 μm. Voucher of specimens: see caption of Fig. 11.
FIGURE 11 in Carpology of the genus Tragopogon L. (Asteraceae)
FIGURE 11. Ornamentation of outer achene body of Geropogon hybridus. Scale bars: 100 μm. Voucher of specimen: Morocco, 04.1989, G. Blanca & al. 39881 (dry fruits from the field).
FIGURE 3. Pietrosia laevitomentosa. A. Infertile fruit with corolla tube and pappus remains. B in First mature fruit description of Pietrosia laevitomentosa (Asteraceae) and its implications to the taxonomic position of the genus Pietrosia
FIGURE 3. Pietrosia laevitomentosa. A. Infertile fruit with corolla tube and pappus remains. B. Comparison of infertile (left) and fertile fruit (right). Bar scale 1 mm.
FIGURE 5 in First mature fruit description of Pietrosia laevitomentosa (Asteraceae) and its implications to the taxonomic position of the genus Pietrosia
FIGURE 5. Matured fruit structure of Pietrosia laevitomentosa. A. Fruit fragment. B. Small rib detail. Bar scale 20 μm.
FIGURE 2 in First mature fruit description of Pietrosia laevitomentosa (Asteraceae) and its implications to the taxonomic position of the genus Pietrosia
FIGURE 2. Fertile achenes of Pietrosia laevitomentosa. A. Photograph. B. Drawing. C. Fertile seed. D. Mature fruit split to expose the seed. Bar scale 1 mm.
FIGURE 1 in A contribution to Centaurea sect. Phaeopappa (Asteraceae, Cardueae) in Iran
FIGURE 1. Centaurea ardabilica Ranjbar & Heydari (Ranjbar34973, BASU). A. habit. B. close up of capitule. C. median cauline leaves.
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