1,721,001 research outputs found
Primulina jiangyongensis (Gesneriaceae), a new species from Southern Hunan, China
No full textLi, Ming, Yu, Xun-Lin, Ma, Qi-Xia (2014): Primulina jiangyongensis (Gesneriaceae), a new species from Southern Hunan, China. Phytotaxa 177 (4): 244-248, DOI: 10.11646/phytotaxa.177.4.6, URL: http://dx.doi.org/10.11646/phytotaxa.177.4.
Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China
No full textDing, Cong, Liu, Ang, Yu, Xun-Lin, Zhang, Chun-Ping (2021): Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China. Phytotaxa 511 (1): 51-64, DOI: 10.11646/phytotaxa.511.1.4, URL: http://dx.doi.org/10.11646/phytotaxa.511.1.
FIGURE 2. The Bayesian phylogenetic tree from trnL-F in Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China
No full textFIGURE 2. The Bayesian phylogenetic tree from trnL-F sequence data with BI posterior probability/MP bootstrap support values (>0.5 or 50%) shown above and below the corresponding branches. * indicates the new species.Published as part of Ding, Cong, Liu, Ang, Yu, Xun-Lin & Zhang, Chun-Ping, 2021, Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China, pp. 51-64 in Phytotaxa 511 (1) on page 56, DOI: 10.11646/phytotaxa.511.1.4, http://zenodo.org/record/542649
FIGURE 3 in Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China
No full textFIGURE 3. The Bayesian phylogenetic tree from atpB-rbcL sequence data with BI posterior probability/MP bootstrap support values (>0.5 or 50%) shown above and below the corresponding branches. * indicates the new species.Published as part of Ding, Cong, Liu, Ang, Yu, Xun-Lin & Zhang, Chun-Ping, 2021, Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China, pp. 51-64 in Phytotaxa 511 (1) on page 57, DOI: 10.11646/phytotaxa.511.1.4, http://zenodo.org/record/542649
FIGURE 1. Aster jiangkouensis X. L in Aster jiangkouensis (Asteraceae), a new species from Guizhou, China
No full textFIGURE 1. Aster jiangkouensis X. L. Yu & X. Li. A. Habit B. Capitulum, in frontal view C. Opened capitulum, in side view D. Disc floret in side view E. Style of disc floret. F. Stamen G. Ray floret H. Ripe achene (mature) I. Phyllaries in frontal view. (Drawn by Jing Tian from the holotype).Published as part of Li, Xiong, Wu, Lei & Yu, Xun-Lin, 2021, Aster jiangkouensis (Asteraceae), a new species from Guizhou, China, pp. 75-79 in Phytotaxa 483 (1) on page 76, DOI: 10.11646/phytotaxa.483.1.4, http://zenodo.org/record/542022
FIGURE 5. Primulina cataractarum X.L in Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China
No full textFIGURE 5. Primulina cataractarum X.L.Yu & A.Liu. A. Plant B. Flower side view. C. Front view of flower. D. Opened corolla showing stamens and staminodes. E. Stamens. F. Stigma. G. Pistil. H. Bracts and bractlet. I. Calyx. J. Capsule. (Drawn by Jing Tian).Published as part of Ding, Cong, Liu, Ang, Yu, Xun-Lin & Zhang, Chun-Ping, 2021, Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China, pp. 51-64 in Phytotaxa 511 (1) on page 60, DOI: 10.11646/phytotaxa.511.1.4, http://zenodo.org/record/542649
FIGURE 4 in Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China
No full textFIGURE 4. The Bayesian phylogenetic tree based on the combined data of the ITS and two plastid regions (trnL-F and atpB-rbcL). BI posterior probability/MP bootstrap support values (>0.5 or 50%) are shown above and below the corresponding branches. * indicates the new species.Published as part of Ding, Cong, Liu, Ang, Yu, Xun-Lin & Zhang, Chun-Ping, 2021, Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China, pp. 51-64 in Phytotaxa 511 (1) on page 58, DOI: 10.11646/phytotaxa.511.1.4, http://zenodo.org/record/542649
FIGURE 1 in Chamaegastrodia guidongensis (Orchidaceae), a new species from Hunan, China
No full textFIGURE 1. Distribution of the known collection of Chamaegastrodia (Seidenfaden 1994, Tian & Xing 2008, Hong et al. 2013, Li et al. 2013, Zhang et al. 2013, Rong et al. 2018, Tiwari et al. 2021).Published as part of Qu, Chen-Hui, Jin, Yue, Yu, Xun-Lin, Huang, Cun-Zhong, Wu, Lei & Tian, Huai-Zhen, 2022, Chamaegastrodia guidongensis (Orchidaceae), a new species from Hunan, China, pp. 267-272 in Phytotaxa 555 (3) on page 268, DOI: 10.11646/phytotaxa.555.3.6, http://zenodo.org/record/691139
FIGURE 2 Aspidistra yuelushanensis. A in Aspidistra yuelushanensis (Asparagaceae), a new species from Hunan, China
No full textFIGURE 2 Aspidistra yuelushanensis. A. habit; B. flowers; C. flower, side view; D. dissected flower showing stamens and pistil; E. stamens; F. flower, face view; G. pistil, side view; H. stigma, face view. Scale bars: B = 2 cm; C = 1 cm; D and F = 5 mm; E, G and H = 2 mmPublished as part of Deng, Chuang-Fa, Wu, Lei, Yu, Xun-Lin, Xu, Yong-Fu & Li, Jia-Xiang, 2021, Aspidistra yuelushanensis (Asparagaceae), a new species from Hunan, China, pp. 183-190 in Phytotaxa 482 (2) on page 185, DOI: 10.11646/phytotaxa.482.2.6, http://zenodo.org/record/541903
Primulina Hance 1883
No full textKey to similar species of Primulina in southern Hunan 1. Bracts lanceolate, shoter than 1.5 cm.................................................................................................................................................2 - Bracts broadly ovate or ovate to elliptic, longer than 1.5 cm.............................................................................................................3 2. Leaf blade nearly rounded, abaxial leaf surface purple, leaf margins entire................................................................... P. porphyrea - Leaf blade, elliptic to broadly elliptic, abaxial leaf surface green, leaf margins conspicuously serrate...................... P. jiuyishanica 3. Leaf margin entire, corolla yellow........................................................................................................................... P. jiangyongensis - Leaf margins entire or denticulate, corollapurple...............................................................................................................................4 4. Leaves small (shorter than 6cm), ovate to rounded, shorter than 8 cm, bracts shorter than 3 cm............................. P. cataractarum - Leaves large (7–25cm),, broadly ovate, longer than 10 cm, bracts longer than 3 cm........................................................................5 5. Leaf bases oblique, margins repand to denticulate, veins conspicuous.................................................................... P. hengshanensis - Leaf bases rounded or cordate, margins entire or shallowly serrate, veins unconspicuous...............................................................6 6. Petioles longer than 9 cm, leaf blades cordate or deeply cordate at base...................................................................... P. hunanensis - Petioles shorter than 9 cm, leaf blades rounded or shallowly cordate, adaxially dark green, abaxially dark purple............................................................................................................................................................................................................. P. rubribracteataPublished as part of Ding, Cong, Liu, Ang, Yu, Xun-Lin & Zhang, Chun-Ping, 2021, Primulina cataractarum sp. nov. (Gesneriaceae) from limestone landform in Southern Hunan, China, pp. 51-64 in Phytotaxa 511 (1) on page 59, DOI: 10.11646/phytotaxa.511.1.4, http://zenodo.org/record/542649
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