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22 results for “Petrocodon”
Supplementary Table of Petrocodon mirus (Gesneriaceae), a new species from southwest Guangxi, China
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FIGURE 2. Petrocodon hunanensis X. L in Petrocodon hunanensis (Gesneriaceae), a new species identified by both morphological and molecular evidence from limestone area in Hunan, China
FIGURE 2. Petrocodon hunanensis X. L. Yu & Ming Li, sp. nov. (Drawn by Jing Tian): (A) plant with flowers, (B) calyx, (C) opened corolla showing stamens and staminodes, (D) pistil, (E) capsule.
FIGURE 3. Petrocodon hunanensis X. L in Petrocodon hunanensis (Gesneriaceae), a new species identified by both morphological and molecular evidence from limestone area in Hunan, China
FIGURE 3. Petrocodon hunanensis X. L. Yu & Ming Li, sp. nov.: (a) habitat, (b) and (c) mature plant in the wild, (d) lateral view of flower, (e) opened corolla showing stamens and staminodes, (f) pistil, (g) calyx and disc, (h) seed, (i) young fruit.
FIGURE 1 in Petrocodon hunanensis (Gesneriaceae), a new species identified by both morphological and molecular evidence from limestone area in Hunan, China
FIGURE 1. One of eight most parsimonious trees generated from analysis of combined ITS and trnL-F data for all sampled taxa. Bootstrap (BS) values are on the left side of the slash and Bayesian posterior probabilities (PP) on the right. The asterisk indicates no support. The bold indicates the new species, Petrocodon hunanensis X. L. Yu & Ming Li.
FIGURE 2 in Petrocodon pulchriflorus sp. nov. (Gesneriaceae) from Guangxi, China
FIGURE 2. The best ML tree based on the combined ITS and trnL-F region. BS values (>50%) and PP values (>0.80) are shown above and below the branches. The new species is highlighted in bold.
FIGURE 3 in Petrocodon pulchriflorus sp. nov. (Gesneriaceae) from Guangxi, China
FIGURE 3. Petrocodon pulchriflorus (A) habit, (B) opened corolla, (C) pistil and calyx, (D) stamen. Drawn by Wen-Hong Lin from the holotype.
FIGURE 1 in Petrocodon pulchriflorus sp. nov. (Gesneriaceae) from Guangxi, China
FIGURE 1.The best ITS and trnL-F maximum likelihood phylogenetic trees. BS values (>50%) are shown around the corresponding nodes. The new species is highlighted in bold.
FIGURE 4 in Petrocodon pulchriflorus sp. nov. (Gesneriaceae) from Guangxi, China
FIGURE 4. Petrocodon pulchriflorus (A) habitat, (B) flowering individual, (C) inflorescences, (D) flowers frontal view, (E) flowers side view, (F) early flower, (G) pistil and calyx.
FIGURE 3 in Petrocodon asterocalyx, a new species of Gesneriaceae from Guangxi, China
FIGURE 3 Petrocodon asterocalyx. (A) habitat, (B) habit, (C) cymes, (D) the lateral view of flower and bud, (E) top view of flower, (F) stigma, (G) opened corolla, and (H) anthers and filaments.
FIGURE 5 in Petrocodon asterocalyx, a new species of Gesneriaceae from Guangxi, China
FIGURE 5 The morphological and molecular related species, Petrocodon hancei and P. coriaceifolius. (A–F) P. hancei: (A) habitat, (B) habit, (C) cymes and frontal view of flowers, (D) cymes and buds, (E) calyx lobes and buds, and (F) stigma; (G–K) P. coriaceifolius: (G) habitat, (H) habit and cyme, (I) frontal and lateral view of flowers, (J) top view of flowers and buds, and (K) stigma.
FIGURE 4 in Petrocodon asterocalyx, a new species of Gesneriaceae from Guangxi, China
FIGURE 4 Distribution of Petrocodon asterocalyx (A) and its morphologically similar species, P. hancei (B, elliptical area) and relative P. coriaceifolius (C).
FIGURE 2 in Petrocodon asterocalyx, a new species of Gesneriaceae from Guangxi, China
FIGURE 2 Petrocodon asterocalyx. (A) habitat, (B) the adaxial leaf, (C) the abaxial leaf blade, (D) top view of flower, (E) lateral view of flower, (F) opened corolla for showing stamens and staminodes, (G) lateral view of anthers, (H) opened anthers, (I) pistil, and (J) stigma (Drawn by Ms. Xuan Wen based on holotype, F. Wen WF120510).
FIGURE 1 The strict consensus tree resulted from a in Petrocodon asterocalyx, a new species of Gesneriaceae from Guangxi, China
FIGURE 1 The strict consensus tree resulted from a Maximum-parsimony (MP) analysis based on combined trnL-F and ITS sequences of 19 species. Bootstrap values>50% by MP analysis are given below branches. ※ indicates the new species, Petrocodon asterocalyx.
FIGURE 1. Petrocodon lancifolius. A. Habitat, B. Cyme, C. Corolla, D in Petrocodon lancifolius (Gesneriaceae), a new species endemic to a central subtropical zone of Guizhou Province, China
FIGURE 1. Petrocodon lancifolius. A. Habitat, B. Cyme, C. Corolla, D. Opened corolla, showing five corolla segments and five stamens, E. Opened corolla, showing four corolla segments and four stamens, F. Pistil, also showing opened five calyx segments, G. Stigma. Drawn by Y.X. Zhu from Fang Wen FW-Ges2009071201 (IBK).
Figure 2 from: Fan Z-W, Cai L, Yang J-W, Tang S-H, Wen F (2020) Petrocodon luteoflorus (Gesneriaceae), a new species from karst region in Guizhou, China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 167-173. https://doi.org/10.3897/phytokeys.157.32316
Figure 2 Petrocodon dealbatus Hance. A Habitat B cyme C the lateral view corolla and calyx lobes D the frontal view of corolla. Photographed by Fang Wen.
Figure 1 from: Fan Z-W, Cai L, Yang J-W, Tang S-H, Wen F (2020) Petrocodon luteoflorus (Gesneriaceae), a new species from karst region in Guizhou, China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 167-173. https://doi.org/10.3897/phytokeys.157.32316
Figure 1 Petrocodon luteoflorus Lei Cai & F.Wen, sp. nov. A Habitat B, C plants with flowers D petiole and adaxial leaf surface E petiole and abaxial leaf surface F, G gymes H side view of flower I opened corolla and pistil with calyx J pistil, disc and calyx K opened corolla showing stamens and staminodes L adnate anthers, adaxial view M adnate anthers, abaxial view. Scale bars: 20 cm (A); 10 cm (B, C); 5 cm (D, E); 1 cm (F, G); 5 mm (H, I, J, K), 3 mm (L, M). Photographed by Lei Cai and Fang Wen (D, E).
Figure 2 from: Li Z-L, Qin W-H, Wen F, He D-M, Hong X (2020) Petrocodon wenshanensis, a new species of Gesneriaceae from southwestern China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 183-189. https://doi.org/10.3897/phytokeys.157.39624
Figure 2 Distribution of Petrocodon wenshanensis (▲) and its similar species: P. jingxiensis (★), P. lithophilus (●), and the location of the Wenshan National Nature Reserve.
Figure 1 from: Li Z-L, Qin W-H, Wen F, He D-M, Hong X (2020) Petrocodon wenshanensis, a new species of Gesneriaceae from southwestern China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 183-189. https://doi.org/10.3897/phytokeys.157.39624
Figure 1 Petrocodon wenshanensis Xin Hong, W.H. Qin & D.M. He. A Habitat B habit when in flower C lateral view of corolla (arrow indicates the bent of the throat) D leaf blade E opened corolla (arrow indicates margin of corolla lobes erosulate near the apex) F stamens G pistil without corolla, showing calyx segments, inside glabrous (above), outside strigose (below) H stamens.
Figure 3 from: Zhang R-L, Li S, Maciejewski S, Wei Y-G (2020) Petrocodon rubiginosus, a new species of Gesneriaceae from Guangxi, China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 175-181. https://doi.org/10.3897/phytokeys.157.32270
Figure 3 The difference of indumentum between Petrocodon rubiginosus Y.G.Wei & R.L.Zhang, sp. nov. (A) and Pet. hechiensis (Y.G.Wei, Yan Liu & F.Wen) Y.G.Wei & Mich.Möller (B): densely curly rubiginous to ferruginous villous on surface of petiole (A–1), pedicel (A–2) and calyx lobes (C–1) and densely short glandular-pubescent and pubescent on surface of petiole (B–1), pedicel (B–2) and calyx lobes (C–2).
Figure 2 from: Zhang R-L, Li S, Maciejewski S, Wei Y-G (2020) Petrocodon rubiginosus, a new species of Gesneriaceae from Guangxi, China. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 175-181. https://doi.org/10.3897/phytokeys.157.32270
Figure 2 Petrocodon rubiginosus Y.G.Wei & R.L.Zhang, sp. nov. (1) and its congener, Pet. hechiensis (Y.G.Wei, Yan Liu & F.Wen) Y.G.Wei & Mich.Möller (2) A adaxial surfaces of leaf blades and petioles of two species B abaxial surfaces of leaf blades and petioles of two species C indumentum of petioles D indumentum of main nerves on adaxial surface E cymes and flowers F indumentum of peduncles G indumentum of bracts and pedicels H abaxial and adaxial surfaces of bracts I corolla in frontal views J corolla in top views K corolla in lateral views L indumentum of abaxial surfaces of calyx lobes M stigma. Photographs by authors.
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