1 疏果耳蕨 新种 图1:A—D Polystichum oligocarpum Ching ex H. S. Kung et L. B. Zhang, sp. nov. Species affinis P. yunnanensi Christ, differt lamina oblongo-lanceolata, paleis rhacheosminus tectis, pinnis evidenter incu...1 疏果耳蕨 新种 图1:A—D Polystichum oligocarpum Ching ex H. S. Kung et L. B. Zhang, sp. nov. Species affinis P. yunnanensi Christ, differt lamina oblongo-lanceolata, paleis rhacheosminus tectis, pinnis evidenter incurvis, apice caudatis, pinnulis oligosoris, indusiis integrisvel subintegris.展开更多
通麦耳蕨 新种 Polystichum tangmaiense H. S. Kung et Y. Tateishi, sp. nov. Species nova P. discreto (Don) J. Sm. proxima, sed magnitudine minore, lamina latelanceolata vel late oblanceolata, pinnula subrhomboidea vel o...通麦耳蕨 新种 Polystichum tangmaiense H. S. Kung et Y. Tateishi, sp. nov. Species nova P. discreto (Don) J. Sm. proxima, sed magnitudine minore, lamina latelanceolata vel late oblanceolata, pinnula subrhomboidea vel oblique oblonga differt. Tota planta c. 25 cm alta. Rhizoma erectum, paleis brunneis, lanceolatis dense obtec-展开更多
阿当耳蕨 新种 图1 Polystichum adungense Ching et Fraser-Jenkins sp. nov. in sched. Species affinis P. rhomboidei Ching, sed pinnis herbaceis, utrinque paleis fibrosis dif-fert. Tota planta 12—14 cm. alta. Rhizoma ere...阿当耳蕨 新种 图1 Polystichum adungense Ching et Fraser-Jenkins sp. nov. in sched. Species affinis P. rhomboidei Ching, sed pinnis herbaceis, utrinque paleis fibrosis dif-fert. Tota planta 12—14 cm. alta. Rhizoma erectum, paleis brunneis, lanceolatis obtectum.展开更多
文摘1 疏果耳蕨 新种 图1:A—D Polystichum oligocarpum Ching ex H. S. Kung et L. B. Zhang, sp. nov. Species affinis P. yunnanensi Christ, differt lamina oblongo-lanceolata, paleis rhacheosminus tectis, pinnis evidenter incurvis, apice caudatis, pinnulis oligosoris, indusiis integrisvel subintegris.
文摘通麦耳蕨 新种 Polystichum tangmaiense H. S. Kung et Y. Tateishi, sp. nov. Species nova P. discreto (Don) J. Sm. proxima, sed magnitudine minore, lamina latelanceolata vel late oblanceolata, pinnula subrhomboidea vel oblique oblonga differt. Tota planta c. 25 cm alta. Rhizoma erectum, paleis brunneis, lanceolatis dense obtec-
文摘阿当耳蕨 新种 图1 Polystichum adungense Ching et Fraser-Jenkins sp. nov. in sched. Species affinis P. rhomboidei Ching, sed pinnis herbaceis, utrinque paleis fibrosis dif-fert. Tota planta 12—14 cm. alta. Rhizoma erectum, paleis brunneis, lanceolatis obtectum.
文摘本文首次对国产耳蕨属后生耳蕨组进行了较系统的分类研究,对组的概念进行了修订,首次将耳蕨属小鳞片根据长度分为长型和短型两类。本文共记载后生耳蕨组植物22种,包括中国新分布1种:P.longipinnulum Nair,新异名2种:P.glingense Ching et Y.X.Ling,P.shennongense Ching,Boufford etShing.本组共分五系,即线鳞系、水囊系、缺耳系、长小鳞系和黑鳞系。本文编制了后生耳蕨组的分种检索表,对一些种的分类问题进行了讨论,认为中国甚至喜马拉雅地区并无P.mucronifolium(Bl.)Presl和P.setiferum(Forsk.)Moore ex Woynar的分布。
