Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China
Stixis yingjiangensis (Resedaceae), a new species from Yingjiang, Yunnan, China, is described and illustrated. It is compared with two morphologically similar species S. philippinensis, and S. villiflora. It differs from the two species by both surfaces with sparsely strigillose on lateral nerves, m...
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National Taiwan University
2021-08-01
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doaj-0ba57c4ad00a4f438efbd595d866850e2021-09-07T04:37:19ZengNational Taiwan UniversityTaiwania0372-333X2021-08-0166332633110.6165/tai.2021.66.326Stixis yingjiangensis, a new species of Resedaceae from Yunnan, ChinaJian-Yong Shen0Xing-Da Ma1Qiang-Bang Gong2Guo-Hui Huang3Xue-Lian Yang4Ji-Pu Shi5Xishuangbanna Tropical botanical garden, Chinese academy of sciences, Xishuangbanna 666303, Yunnan, ChinaXishuangbanna Tropical botanical garden, Chinese academy of sciences, Xishuangbanna 666303, Yunnan, ChinaYunnan Tongbiguan provincial Nature Reserve, Dehong, Yunnan, ChinaYunnan Tongbiguan provincial Nature Reserve, Dehong, Yunnan, ChinaYunnan Tongbiguan provincial Nature Reserve, Dehong, Yunnan, ChinaXishuangbanna Tropical botanical garden, Chinese academy of sciences, Xishuangbanna 666303, Yunnan, ChinaStixis yingjiangensis (Resedaceae), a new species from Yingjiang, Yunnan, China, is described and illustrated. It is compared with two morphologically similar species S. philippinensis, and S. villiflora. It differs from the two species by both surfaces with sparsely strigillose on lateral nerves, midrib and pustules (each pustule is formed by a multicellular cushion from which one short hair can also be produced), inflorescences axillary, racemes, 3–9 cm, filaments lower third pubescent, upper two thirds glabrous, androgynophores 2–3 mm, glabrous except apex sparsely puberulent, gynophores with densely white hairs, ovary glabrous. A complete morphological description of Stixis yingjiangensis is provided, together with photographs, a conservation assessment, and a diagnostic key to 4 species and 1 subspecies of Stixis from China.https://taiwania.ntu.edu.tw/abstract.php?type=abstract&id=1765chinanew speciesresedaceaestixis philippinensisstixis yingjiangensisstixis villiflorayunnan |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jian-Yong Shen Xing-Da Ma Qiang-Bang Gong Guo-Hui Huang Xue-Lian Yang Ji-Pu Shi |
spellingShingle |
Jian-Yong Shen Xing-Da Ma Qiang-Bang Gong Guo-Hui Huang Xue-Lian Yang Ji-Pu Shi Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China Taiwania china new species resedaceae stixis philippinensis stixis yingjiangensis stixis villiflora yunnan |
author_facet |
Jian-Yong Shen Xing-Da Ma Qiang-Bang Gong Guo-Hui Huang Xue-Lian Yang Ji-Pu Shi |
author_sort |
Jian-Yong Shen |
title |
Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China |
title_short |
Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China |
title_full |
Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China |
title_fullStr |
Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China |
title_full_unstemmed |
Stixis yingjiangensis, a new species of Resedaceae from Yunnan, China |
title_sort |
stixis yingjiangensis, a new species of resedaceae from yunnan, china |
publisher |
National Taiwan University |
series |
Taiwania |
issn |
0372-333X |
publishDate |
2021-08-01 |
description |
Stixis yingjiangensis (Resedaceae), a new species from Yingjiang, Yunnan, China, is described and illustrated. It is compared with two morphologically similar species S. philippinensis, and S. villiflora. It differs from the two species by both surfaces with sparsely strigillose on lateral nerves, midrib and pustules (each pustule is formed by a multicellular cushion from which one short hair can also be produced), inflorescences axillary, racemes, 3–9 cm, filaments lower third pubescent, upper two thirds glabrous, androgynophores 2–3 mm, glabrous except apex sparsely puberulent, gynophores with densely white hairs, ovary glabrous. A complete morphological description of Stixis yingjiangensis is provided, together with photographs, a conservation assessment, and a diagnostic key to 4 species and 1 subspecies of Stixis from China. |
topic |
china new species resedaceae stixis philippinensis stixis yingjiangensis stixis villiflora yunnan |
url |
https://taiwania.ntu.edu.tw/abstract.php?type=abstract&id=1765 |
work_keys_str_mv |
AT jianyongshen stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina AT xingdama stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina AT qiangbanggong stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina AT guohuihuang stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina AT xuelianyang stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina AT jipushi stixisyingjiangensisanewspeciesofresedaceaefromyunnanchina |
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1717764754809815040 |