Impatiens macrovexilla var. yaoshanensis S. X. Yu,Y. L. Chen & H. N. Qin,a new variety of Balsaminaceae from Guangxi,China |
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| Authors: | YU Sheng‐Xiang CHEN Yi‐Lin QIN Hai‐Ning |
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| Affiliation: | 1.(State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China) ;2.(Graduate University of Chinese Academy of Sciences, Beijing 100049, China)hainingqin@ibcas.ac.cn |
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| Abstract: | Impatiens macrovexilla Y. L. Chen var. yaoshanensis S. X. Yu, Y. L. Chen & H. N. Qin, a new variety of Balsaminaceae from Guangxi, China, is described. Variety yaoshanensis differs from the typical variety by having ovate-orbicular or ovate-oblong leaves, entire lateral sepals, an obvious auricle and entire distal lobe of the alae and visibly ridged seeds. Micromorphological characters of the pollen grains and seed surface under SEM of the two varieties also support the recognition of this taxon. |
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| Keywords: | Impatiens Impatiens macrovexilla var. yaoshanensis S. X. Yu Y. L. Chen & H. N. Qin new variety Balsaminaceae Guangxi China |
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