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229 results for “stamen”
FIGURE 2. Oreocharis yunnanensis. A. Habit. B. Flower. C. Opened corolla showing stamens and staminode. D. Calyx and pistil with disc. E. Calyx. F. Bracts. G in Additional notes on Oreocharis yunnanensis, a species of Gesneriaceae from southern Yunnan, China, including morphological and molecular data
FIGURE 2. Oreocharis yunnanensis. A. Habit. B. Flower. C. Opened corolla showing stamens and staminode. D. Calyx and pistil with disc. E. Calyx. F. Bracts. G. Cross section of ovary. Illustration by Yun-Xi Zhu based on the holotype Yun-Hong Tan 6925.
FIGURE 3. A–I Microlicia riedeliana. A. Erect, branched habit. B. Obovate leaf. C. Unbranched, procumbent habit. D. Narrowly elliptic leaf. E. Hypanthium and calyx lobes. F. Large and small stamen. G. Ovary. H in Rediscovery of two species of Microlicia (Melastomataceae) in Minas Gerais, Brazil
FIGURE 3. A–I Microlicia riedeliana. A. Erect, branched habit. B. Obovate leaf. C. Unbranched, procumbent habit. D. Narrowly elliptic leaf. E. Hypanthium and calyx lobes. F. Large and small stamen. G. Ovary. H. Style with horizontal orientation (attachment to ovary not observed). I. Capsule. A–B, E–I from Zappi et al. 2570; C–D from Zappi et al. 2612. (Illustration: Margaret Tebbs).
FIGURE 3. E. jinchengshanense. A. Flowering stem with stem leaves. B. Rhizome. C. Flower. D. Petal. E. Inner sepal. F. Stamen. G in The Epimedium wushanense (Berberidaceae) species complex, with one new species from Sichuan, China
FIGURE 3. E. jinchengshanense. A. Flowering stem with stem leaves. B. Rhizome. C. Flower. D. Petal. E. Inner sepal. F. Stamen. G. Gynoecium. (from Sichuan Econ. Pl. Exped. Nan 2, CDBI, KUN, SM).
FIGURE 1. Draba dongchuanensis. A, Plant. B, Sepal. C, Petal. D, Stamen. E in Draba dongchuanensis (Brassicaceae), a new species from Yunnan, China
FIGURE 1. Draba dongchuanensis. A, Plant. B, Sepal. C, Petal. D, Stamen. E, Fruit and fruiting pedicel. Scale bars: A = 1 cm; B–E = 1 mm. Drawn from the holotype by Al-Shehbaz.
FIGURE 4. Dichorisandra nana. A. Habit. B. Hermaphrodite flower. C. Adaxial stamen. D. Lateral, superior stamen. E. Lateral, inferior stamen. F. Abaxial stamen. G. Gynoecium. H. Fruit. I. Seed, ventral surface with hilum exposed. J in Two new species of Dichorisandra (Commelinaceae) from Rio de Janeiro and comments on the two species included in Vellozo's "Flora Fluminensis"
FIGURE 4. Dichorisandra nana. A. Habit. B. Hermaphrodite flower. C. Adaxial stamen. D. Lateral, superior stamen. E. Lateral, inferior stamen. F. Abaxial stamen. G. Gynoecium. H. Fruit. I. Seed, ventral surface with hilum exposed. J. Seed, dorsal surface, embryotega dorsal. All from Jardim 4220 (UEC). (originally from Rio das Ostras; cultivated at the UNICAMP).
FIGURE 4. Vriesea maculosa. A. Habit. B. Leaf. C. Flowering branch. D. Peduncle bract. E. Primary bract. F. Floral bract. G. Sepal. H. Petal with antipetalous stamen. I. Pistil. J in The rediscovery, after one century, of Vriesea maculosa (Bromeliaceae, Tillandsioideae) with an amendment to its description
FIGURE 4. Vriesea maculosa. A. Habit. B. Leaf. C. Flowering branch. D. Peduncle bract. E. Primary bract. F. Floral bract. G. Sepal. H. Petal with antipetalous stamen. I. Pistil. J. Stigma. (From Versieux 500; Drawing by K. Sousa).
FIGURE 1. Primulina glandaceistriata. A. Growth habit. B. Opened corolla showing stamens and staminodes. C in Primulina glandaceistriata (Gesneriaceae), a new species from Guangxi, China
FIGURE 1. Primulina glandaceistriata. A. Growth habit. B. Opened corolla showing stamens and staminodes. C. Overhead view of pistil. D. Stigma. E. Calyx lobes.
FIGURE 1. Monanthotaxis paniculata. A. Flowering branch. B. Flower bud. C. Flower bud with 3 petals removed. D. Petal from outside. E. Petal from inside. F. Stamen from inside. G. Stamen lateral view. H. Stamen from outside. I. Stamen from top. J. Staminode. K. Ovary. L. Leaf uppserside. A–K from McPherson 16123 in A new species of Monanthotaxis from Gabon with a unique inflorescence type for Annonaceae
FIGURE 1. Monanthotaxis paniculata. A. Flowering branch. B. Flower bud. C. Flower bud with 3 petals removed. D. Petal from outside. E. Petal from inside. F. Stamen from inside. G. Stamen lateral view. H. Stamen from outside. I. Stamen from top. J. Staminode. K. Ovary. L. Leaf uppserside. A–K from McPherson 16123; L from Reitsma 2870. Illustrator: Esmée Winkel.
FIGURE 2. Hemiboea malipoensis. A–B. Habit. C. Involucre. D. Involucel and opened involucel. E. Opened corolla showing stamens and staminode. F. Stamens. G. Calyx and pistil with disc. I. Calyx. H. Stigma. J in Hemiboea malipoensis, a new species of Gesneriaceae from southeastern Yunnan, China
FIGURE 2. Hemiboea malipoensis. A–B. Habit. C. Involucre. D. Involucel and opened involucel. E. Opened corolla showing stamens and staminode. F. Stamens. G. Calyx and pistil with disc. I. Calyx. H. Stigma. J. Fruit. Illustration by Yun-Xi Zhu based on the holotype Yun-Hong Tan 6055.
FIGURE 1. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habit. B. Leaf. C. Head. D. Phyllary. E. Bisexual floret. F. Stamens. G. Style. H. Pistillate floret. I in Porophyllum spathulatum (Asteraceae: Tageteae), a new species from the southern Brazilian coast
FIGURE 1. Porophyllum spathulatum C.R.Carneiro & A.A.Schneid. A. Habit. B. Leaf. C. Head. D. Phyllary. E. Bisexual floret. F. Stamens. G. Style. H. Pistillate floret. I. Pistillate floret open showing staminodes (one lobe removed). J. Cypsela and pappus. (A, B, C, D, E, F, G and J from C.R. Carneiro 73, ICN; H and I from C.R. Carneiro 72, ICN). Drawings by Márcia Vignoli da Silva.
FIGURE 1. Pogostemon monticola T.C.Hsu, S.W.Chung, S.H.Liu & W.J.Huang. A–B. Habit. C. Stem. D–E. Leaf. F. Spike. G. Bracts and bracteoles. H. Flowers. I. Dissected calyx. J. Flowers with calyx removed. K. Corola and stamens. L in Pogostemon monticola (Lamiaceae; Lamioideae), a new species from Taiwan
FIGURE 1. Pogostemon monticola T.C.Hsu, S.W.Chung, S.H.Liu & W.J.Huang. A–B. Habit. C. Stem. D–E. Leaf. F. Spike. G. Bracts and bracteoles. H. Flowers. I. Dissected calyx. J. Flowers with calyx removed. K. Corola and stamens. L. Pistils and ovaries. Photographed by Wie-Jie Huang (A) and Tian-Chuan Hsu (B–L) based on Chung 14416.
FIGURE 4. Pseudoxytenanthera stocksii. a & b. inflorescence, c. spikelet, d. lower glume, e. upper glume, f. lower lemma, g. upper lemma, h. lower palea, i. upper palea, j. stamens with staminal tube, k in Pseudoxytenanthera madhavii (Poaceae: Bambusoideae), a new species of woody bamboo from the northern Western Ghats, India
FIGURE 4. Pseudoxytenanthera stocksii. a & b. inflorescence, c. spikelet, d. lower glume, e. upper glume, f. lower lemma, g. upper lemma, h. lower palea, i. upper palea, j. stamens with staminal tube, k. stamens & carpel, l. caryopsis.
FIGURE 2. Pseudoxytenanthera madhavii. a. flowering culm, b. flowering branch, c. inflorescence, d. pollen collector solitary bee, e. spikelet, f. lower glume, g. upper glume, h. upper lemma, i. lower lemma, j. upper palea, k. lower palea, l. apiculate stamens, m. staminal tube, n in Pseudoxytenanthera madhavii (Poaceae: Bambusoideae), a new species of woody bamboo from the northern Western Ghats, India
FIGURE 2. Pseudoxytenanthera madhavii. a. flowering culm, b. flowering branch, c. inflorescence, d. pollen collector solitary bee, e. spikelet, f. lower glume, g. upper glume, h. upper lemma, i. lower lemma, j. upper palea, k. lower palea, l. apiculate stamens, m. staminal tube, n. gynoecium with hairy style and purple stigma.
FIGURE 1. Glycosmis nelliyampathiensis A. Habit. B. Fruiting twig C. Single flower. D. Calyx with gynoecium. E. Petal. F. Inner stamens. G. Outer stamens. H. Gynoecium. I. L.S in Glycosmis nelliyampathiensis (Rutaceae), a new species from southern Western Ghats, Kerala, India
FIGURE 1. Glycosmis nelliyampathiensis A. Habit. B. Fruiting twig C. Single flower. D. Calyx with gynoecium. E. Petal. F. Inner stamens. G. Outer stamens. H. Gynoecium. I. L.S. of flower. J. C.S. of ovary. K. Fruit. L. L.S. of Fruit. (Photos: Jabeena M. K. and Aswani V. J)
FIGURE. Chamaecrista tocantinensis. A. Flowering branch. B e C. Leaflet. D. Bract. E. Bracteole. F. Bud. G. Flower. H. Sepal. I. Petal. J. Androecium and gynoecium. K. Stamen. L. Gynoecium. M. Fruit. N. Seed. T.P. Mendes & J.A. Oliveira 318 in Taxonomic review of Chamaecrista sect. Absus subsect. Absus ser. Paniculatae (Benth.) H.S. Irwin & Barneby (Leguminosae, Caesalpinioideae)
FIGURE. Chamaecrista tocantinensis. A. Flowering branch. B e C. Leaflet. D. Bract. E. Bracteole. F. Bud. G. Flower. H. Sepal. I. Petal. J. Androecium and gynoecium. K. Stamen. L. Gynoecium. M. Fruit. N. Seed. T.P. Mendes & J.A. Oliveira 318 (UFG).
FIGURE 2. Glycosmis nelliyampathiensis A. Habit. B. Single flower. C. Petal. D. Inner stamen. E. Outer stamen. F. Calyx with gynoecium. G. L.S in Glycosmis nelliyampathiensis (Rutaceae), a new species from southern Western Ghats, Kerala, India
FIGURE 2. Glycosmis nelliyampathiensis A. Habit. B. Single flower. C. Petal. D. Inner stamen. E. Outer stamen. F. Calyx with gynoecium. G. L.S. of flower. H. C.S. of ovary I. Fruit (Illustration by Jabeena M. K. from Jabeena M.K. & Maya C. Nair 2062)
FIGURE. Thalictrum tsawarungense in the wild (Zayu in Xizang, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruits. N. Achenes (immature). Photographed by Y.P. Zeng. in Thalictrum hengduanshanense and T. longistipitatum (Ranunculaceae), two new species from southeastern Xizang and northwestern Yunnan, China
FIGURE. Thalictrum tsawarungense in the wild (Zayu in Xizang, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruits. N. Achenes (immature). Photographed by Y.P. Zeng.
FIGURE. Thalictrum rostellatum in the wild (Zayu in Xizang, China). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruit. N. Achenes (immature). Photographed by Y.P. Zeng. in Thalictrum hengduanshanense and T. longistipitatum (Ranunculaceae), two new species from southeastern Xizang and northwestern Yunnan, China
FIGURE. Thalictrum rostellatum in the wild (Zayu in Xizang, China). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruit. N. Achenes (immature). Photographed by Y.P. Zeng.
FIGURE. Thalictrum hengduanshanense in the wild (Dêqên in northwestern Yunnan, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruits. N. Achenes (immature). Photographed by Y.P. Zeng. in Thalictrum hengduanshanense and T. longistipitatum (Ranunculaceae), two new species from southeastern Xizang and northwestern Yunnan, China
FIGURE. Thalictrum hengduanshanense in the wild (Dêqên in northwestern Yunnan, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruits. N. Achenes (immature). Photographed by Y.P. Zeng.
FIGURE. Thalictrum wangii in the wild (Lijiang in northwestern Yunnan, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruit. N. Achenes (immature). Photographed by Y.P. Zeng. in Thalictrum hengduanshanense and T. longistipitatum (Ranunculaceae), two new species from southeastern Xizang and northwestern Yunnan, China
FIGURE. Thalictrum wangii in the wild (Lijiang in northwestern Yunnan, China, the type locality). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (adaxial side). G. Portion of adaxial side of leaflet. H. Portion of abaxial side of leaflet. I. Flower. J. Sepal (left: adaxial side; right: abaxial side). K. Stamens. L. Carpels. M. Aggregate fruit. N. Achenes (immature). Photographed by Y.P. Zeng.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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