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365 results for “Corydalis”
Corydalis flavula (Fumariaceae) - inflorescence - whole - unspecified
Image of Corydalis flavula (Fumariaceae) - inflorescence - whole - unspecified
Corydalis flavula (Fumariaceae) - inflorescence - lateral view of flower
Image of Corydalis flavula (Fumariaceae) - inflorescence - lateral view of flower
Corydalis austroshaanxiensis sp. nov. (Papaveraceae), a neglected species from Shaanxi, China, and a revised circumscription for C. pseudoincisa C.Y. Wu, Z.Y. Su & Lidén
<p><span><i>Corydalis austroshaanxiensis</i>, a new species of <i>Corydalis</i> sect. <i>Incisae</i> Fedde (Papaveraceae) from Shaanxi, China, is described. It is most similar to <i>C. pseudoincisa</i> C.Y. Wu, Z.Y. Su & Lidén, but differs in the outer petals retuse to emarginate, with dorsal crest (vs acuminate, rounded to shortly mucronate, without crest), lowermost pedicels that are conspicuously elongating and basally recurved in fruit (vs slightly elongating, straight, erect-spreading), sepals that are 3–4 × ca. 3 mm (vs 1.5–2 × ca. 1.5 mm), lower petals that usually have a linear reddish tint at base (vs without reddish tint), capsules that are narrowly to broadly elliptic to obovoid (vs linear to narrowly oblong), and by the racemes corymbose, forming a very dense cluster of upper fruits (vs racemes not corymbose-like, flower dense in anthesis, lax in fruit). The original materials, which were referred to <i>C. pseudoincisa</i> were mosaic, and the original descriptions and illustrations annotated as <i>C. pseudoincisa</i> only fit in part <i>C. pseudoincisa</i>. A revised circumscription for <i>C. pseudoincisa </i>was given in this study. We suggest the need for caution when identifying additional specimens as paratypes that differ from holotype in distinct characters.</span></p>
FIGURE 3. A. Corydalis hualongshanensis. B in Corydalis hualongshanensis, a new species of Corydalis sect. Fumarioides (Papaveraceae) from Shaanxi, China
FIGURE 3. A. Corydalis hualongshanensis. B(1–3). Corydalis pseudofargesii. 1. flower; 2. stigma; 3. fruit. C(1–3). Corydalis fargesii. 1. flower; 2. stigma; 3. fruit. D(1–3). Corydalis shennongensis. 1. flower; 2. stigma; 3. fruit. Photo credits: D. Wang.
FIGURE 2. A–G in Corydalis hualongshanensis, a new species of Corydalis sect. Fumarioides (Papaveraceae) from Shaanxi, China
FIGURE 2. A–G: Habit and morphology of Corydalis hualongshanensis. A. habit; B. inflorescence; C. fruit; D. sepal; E. the apical part of outer petal; F. Fruit; G. 1–8: 1. bract; 2. spur and nectary; 3. lower petal (left: adaxial view, right: abaxial view); 4. inner petal (left: adaxial view, right: abaxial view); 5. stamens (left: abaxial view, right: adaxial view); 6. pistil; 7. stigmas; 8. seed. Photo credits: D. Wang.
FIGURE 1. Corydalis hualongshanensis. A in Corydalis hualongshanensis, a new species of Corydalis sect. Fumarioides (Papaveraceae) from Shaanxi, China
FIGURE 1. Corydalis hualongshanensis. A. Plant showing habit; B. Bract; C. Flower; D. lower petal (left: adaxial view, right: abaxial view); E. inner petals (left: adaxial view, right: abaxial view); F. stamen; G. pistil; H. stigmas; I. seed. Drawn by D. Wang from D. Wang 160437 (CCNU).
FIGURE 3 in Corydalis ternatifolia belongs to C. sect. Asterostigmata, not C. sect. Incisae (Papaveraceae): Evidence from morphological and phylogenetic study
FIGURE 3. Phylogram from Bayesian inference of concatenated matK gene and trnG intron. Numbers above branches are posterior probabilities (PP) and those below branches indicate bootstrap (BS) values for branch support. The accessions with an asterisk (*) in front of the scientific names were newly derived in our study.
FIGURE 2 in Corydalis ternatifolia belongs to C. sect. Asterostigmata, not C. sect. Incisae (Papaveraceae): Evidence from morphological and phylogenetic study
FIGURE 2. Phylogram from Bayesian inference of the nuclear NADPH gene. Numbers above branches are posterior probabilities (PP) and those below branches indicate bootstrap (BS) values for branch support. The accessions with an asterisk (*) in front of the scientific names were newly derived in our study.
FIGURE 1 in Corydalis ternatifolia belongs to C. sect. Asterostigmata, not C. sect. Incisae (Papaveraceae): Evidence from morphological and phylogenetic study
FIGURE 1. Morphological comparison of Corydalis ternatifolia (1) and type species of C. sect. Incisae (C. incisa, 2) and of C. sect. Asterostigmata (C. temulifolia, 3). a. stigmas; b. flowers; c. inner petals; d. lower petals; e. capsules; f. seeds; g. caruncles. Pictures by Dong Wang.
FIGURE 4. A1–G1. Corydalis nanchuanensis. A2–G2. C. sheareri. A. Inflorescences. B in Corydalis nanchuanensis (Papaveraceae), a new species from Chongqing, China
FIGURE 4. A1–G1. Corydalis nanchuanensis. A2–G2. C. sheareri. A. Inflorescences. B. Flowers, showing frontal (left) and lateral (right) views. C. Stigmas, showing lateral (left) and frontal (right) views. D. Seeds. E. Lower parts of plants. F. Leaves. G. Bracts, showing lower, middle and upper bracts from left to right.
FIGURE 3. Corydalis nanchuanensis. A. Habitat. B. Leaf. C. Inflorescence. D. Tubers. E in Corydalis nanchuanensis (Papaveraceae), a new species from Chongqing, China
FIGURE 3. Corydalis nanchuanensis. A. Habitat. B. Leaf. C. Inflorescence. D. Tubers. E. Bracts, showing variation of size and shape. F. Stigma of unopened flower, showing lateral (F1) and frontal (F2) views; arrows indicate a pair of commissural papillae. G. Flowers, showing frontal (G1) and lateral views (G2), and lateral view of the dissected flower (G3). H. Spurlet (indicated by upward arrow) and sepal (indicated by the left arrow). I. Nectary. J. Capsule. K. Longitudinal section of capsule. L. Seed, with the white part being the elaiosome. M. Lateral view of seed under SEM. N. Seed surface ornamentation under SEM.
FIGURE 2. Corydalis nanchuanensis. A. Habit. B. Flower with a lower bract. C1. Low bract. C2–C4. Upper bracts. D. Capsule. E. Stigma. F. Seed. Drawn from YSR 8423 in Corydalis nanchuanensis (Papaveraceae), a new species from Chongqing, China
FIGURE 2. Corydalis nanchuanensis. A. Habit. B. Flower with a lower bract. C1. Low bract. C2–C4. Upper bracts. D. Capsule. E. Stigma. F. Seed. Drawn from YSR 8423.
Fig. 8 in 13,13a-seco-protoberberines from the tubers of Corydalis yanhusuo and their anti-inflammatory activity
Fig. 8. The inhibition of p-IκK, p-IκBα and p-p65 NF-κB protein expression by compound 4 in LPS induced RAW264.7 cells.
Fig. 6 in 13,13a-seco-protoberberines from the tubers of Corydalis yanhusuo and their anti-inflammatory activity
Fig. 6. (A)The inhibition of iNOS protein expression by compound 4 in LPS induced RAW264.7 cells; (B) Compound 4 was positioned in the interacting pocket of iNOS (PDB: 3E7G); (C) 2D interaction diagram of compound 4 at the active site of iNOS.
Fig. 4. Main 1H–1H in 13,13a-seco-protoberberines from the tubers of Corydalis yanhusuo and their anti-inflammatory activity
Fig. 4. Main 1H–1H gCOSY (blue thick lines) and HMBC correlations (red arrows, from 1H to 13C) of 2–5. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 2. Main 1H–1H in 13,13a-seco-protoberberines from the tubers of Corydalis yanhusuo and their anti-inflammatory activity
Fig. 2. Main 1H–1H gCOSY (blue thick lines), HMBC (red arrows, from 1H to 13C) and Key NOESY (blue double arrows) correlations of 1 and 2. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 7 in 13,13a-seco-protoberberines from the tubers of Corydalis yanhusuo and their anti-inflammatory activity
Fig. 7. Effects of compound 4 on the production of inflammatory cytokines (A: TNF-α, B: IL-1β, and C: IL-6) in LPS-activated RAW264.7 cells using enzyme-linked immunoassay (ELISA). Data were expressed as mean values ± SD, n = 3. #p <0.05, ####p <0.0001, compared with the control group (without compound 4 and LPS), ****p <0.001, compared with the LPS-induced group (only treated with LPS).
Fig. 4 in Corybungines A K: Isoquinoline alkaloids from Corydalis bungeana with dopamine D2 receptor activity
Fig. 4. (A) Experimental and calculated ECD spectra of compound 1 in MeOH. (B) Experimental ECD spectra of compounds 6–11 in MeOH.
FIGURE 1 in Corydalis mianxianensis (Papaveraceae), a new species from limestone cliffs in central China, and notes on the Shaanxi record of C. saxicola G.S.Bunting
FIGURE 1. Habitat, habit and morphology of Corydalis mianxianensis (D. Wang et al. 210003). A. habitat; B. inflorescence; C. fruits; D–G. flower showing the lateral view (D), front view (E), adaxial view of flower showing the apex of upper petal (F) and abaxial view of flower showing the apex of lower petal (G).
Data from: Response of ants to human-altered habitats with reference to seed dispersal of Corydalis giraldii Fedde (Papaveraceae)
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