Cortiella yatungense, a new species of Cortiella (Apiaceae) from Xizang, China Author Deng, Jiao-Jiao 0000-0001-8594-7647 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & 2020222040090 @ stu. scu. edu. cn; https: // orcid. org / 0000 - 0001 - 8594 - 7647 2020222040090@stu.scu.edu.cn Author Peng, Chang 0000-0001-8530-4393 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & 526734993 @ qq. com; https: // orcid. org / 0000 - 0001 - 8530 - 4393 526734993@qq.com Author Liu, Chang-Kun 0000-0001-6325-5463 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & liuchangkun @ stu. scu. edu. cn; https: // orcid. org / 0000 - 0001 - 6325 - 5463 liuchangkun@stu.scu.edu.cn Author Xie, Deng-Feng 0000-0002-9244-456X Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & df _ xie 2017 @ 163. com; https: // orcid. org / 0000 - 0002 - 9244 - 456 X Author Gui, Ling-Jian 0000-0003-1529-2619 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & gxcnglj @ foxmail. com; https: // orcid. org / 0000 - 0003 - 1529 - 2619 gxcnglj@foxmail.com Author Zhou, Song- Dong 0000-0002-1161-8573 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & zsd @ scu. edu. cn; https: // orcid. org / 0000 - 0002 - 1161 - 8573 zsd@scu.edu.cn Author He, Xing-Jin 0000-0003-2064-0112 Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, People’s Republic of China & xjhe @ scu. edu. cn; https: // orcid. org / 0000 - 0003 - 2064 - 0112 xjhe@scu.edu.cn text Phytotaxa 2022 2022-09-28 566 2 189 199 http://dx.doi.org/10.11646/phytotaxa.566.2.3 journal article 153846 10.11646/phytotaxa.566.2.3 187c2858-8677-4e36-aae7-88f012b979e3 1179-3163 7119151
TABLE 1. Morphological comparison of Cortiella yatungense and related species.
CharacteristicsC. yatungenseC. hookeriC. cortioidesC. caespitosaC. lamondiana
Basal leaves1–2-pinnate1–2-pinnate1–2-pinnate1–2-pinnatepinnate and deeply pinnatifid
Ultimate segments of bladelinearlinearlinear to linear- lanceolateobovatetrifid
Bracts1; pinnateseveral; foliaceous, 1–2- pinnatisectabsent2–4; foliaceous, pinnateseveral; foliaceous
Bracteoles10–12; linear or pinnateabout 10; linear or pinnate4–6; linear4–8; linearseveral, linear
Rays3–6; unequal; pubescent8–18; unequal; pubescentnumerous; unequal; pubescentAbout 10; unequal- equal; glabrous20-30; unequal; glabrous
Petalswhite, white with purple or purple apex infoldedwhite or pinkish-white, occasionally purplish apex slightly incurvedwhite, occasionally tinged purple apex infoldedwhite or purplish tinged apex slightly incurvedwhite to purple apex infolded
Calyx teethlong acuminate or lineartriangular, apex long acuminate or lineartriangular-ovatetriangular, apex long acuminatetriangular-ovate
Fruitovate to suborbicular, mainly suborbicularoblong-globosesuborbicularoblong-globoseorbicularoblong
Ribslateral ribs broadly winged, dorsal ribs narrowly wingeddorsal ribs wings broad, slightly narrower than lateral wingslateral ribs broadly winged, dorsal ribs narrowly wingedribs all broadly wingedribs all broadly winged
Vittaeabsentvallecular vittae 1, commissural 0-2vallecular vittae 1, commissural 2vallecular vittae 1, commissural 2vallecular vittae 1, commissural 4