Page 43 - 《广西植物》2023年第10期
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10 期            王任翔等: 国产 18 种鳞盖蕨属植物叶表皮微形态特征及其系统学意义                                        1 7 9 7

                                 表 3  18 种鳞盖蕨属植物的叶表皮在扫描电子显微镜下的特征
                            Table 3  Characters of the leaf epidermis of 18 species of Microlepia under SEM
                                     角质层及蜡质纹饰               气孔外拱盖及其内缘            保卫细胞两极“T”加厚
             分类群                                                                                     图版
                                    Cuticular membrance /    Outer stomatal ledge  “T” pieces at the polar
             Taxon                                                                                   Plate
                                      Wax ornamentation      and its inner margin  region of guard cell
             虎克鳞盖蕨                  脊状凸起ꎬ 无丝状纹饰              凸起ꎬ 有颗粒ꎬ 齿状               明显            I: 3-4
             Microlepia hookeriana   Ridgedꎬ not filiform  Ridgedꎬ granulaꎬ odontoid  Obvious

             边缘鳞盖蕨                   脊状凸起ꎬ 丝状纹饰                凹陷ꎬ 近平滑                 明显           I: 11-12
             M. marginata             Ridgedꎬ filiform        Depressedꎬ smooth       Obvious

             光叶鳞盖蕨                   脊状凸起ꎬ 丝状纹饰             凹陷ꎬ 有颗粒ꎬ 浅波状               明显           I: 15-16
             M. calvescens            Ridgedꎬ filiform    Depressedꎬ granularꎬ sinuous  Obvious

             毛叶边缘鳞盖蕨                 脊状凸起ꎬ 丝状纹饰               凸起ꎬ 光滑ꎬ 齿状               明显           Ⅱ: 5-6
             M. marginata var. villosa  Ridgedꎬ filiform   Ridgedꎬ smoothꎬ odontoid   Obvious

             二回边缘鳞盖蕨                 脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 有颗粒ꎬ 齿状               明显           Ⅱ: 9-10
             M. marginata var. bipinnata  Ridgedꎬ filiform  Depressedꎬ granularꎬ odontoid  Obvious
             岭南鳞盖蕨                   脊状凸起ꎬ 丝状纹饰                凹陷ꎬ 近平滑                 明显           Ⅱ: 13-14
             M. matthewii             Ridgedꎬ filiform        Depressedꎬ smooth       Obvious
             克氏鳞盖蕨                   脊状凸起ꎬ 丝状纹饰             凹陷ꎬ 有颗粒ꎬ 近平滑              不明显           Ⅲ: 1-2
             M. krameri               Ridgedꎬ filiform     Depressedꎬ ridgedꎬ smooth  Not obvious

             粗毛鳞盖蕨                   脊状凸起ꎬ 丝状纹饰             凸起ꎬ 有颗粒ꎬ 浅波状               明显           Ⅲ: 5-6
             M. strigosa              Ridgedꎬ filiform     Ridgedꎬ granularꎬ sinuous  Obvious

             亚粗毛鳞盖蕨                  脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑              不明显           Ⅲ: 9-10
             M. substrigosa           Ridgedꎬ filiform     Depressedꎬ smoothꎬ smooth  Not obvious

             假粗毛鳞盖蕨                  脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 光滑ꎬ 浅波状              不明显           Ⅲ: 13-14
             M. pseudostrigosa        Ridgedꎬ filiform     Depressedꎬ smoothꎬ sinuous  Not obvious

             团羽鳞盖蕨                   脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 光滑ꎬ 浅波状              不明显           IV: 1-2
             M. obtusiloba            Ridgedꎬ filiform     Depressedꎬ smoothꎬ sinuous  Not obvious

             金果鳞盖蕨                   脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑               明显           IV: 5-6
             M. chrysocarpa           Ridgedꎬ filiform     Depressedꎬ smoothꎬ smooth  Obvious

             阔叶鳞盖蕨                   脊状凸起ꎬ 丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑              不明显           IV: 9-10
             M. platyphylla           Ridgedꎬ filiform     Depressedꎬ smoothꎬ smooth  Not obvious
             西南鳞盖蕨                 脊状凸起ꎬ 稀疏丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑              不明显           IV: 11-12
             M. khasiyana           Ridgedꎬ sparse filiform  Depressedꎬ smoothꎬ smooth  Not obvious
             华南鳞盖蕨                 脊状凸起ꎬ 稀疏丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑               明显            V: 1-2
             M. hancei              Ridgedꎬ sparse filiform  Depressedꎬ smoothꎬ smooth  Obvious
             针毛鳞盖蕨                 脊状凸起ꎬ 稀疏丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑               明显            V: 5-6
             M. trapeziformi        Ridgedꎬ sparse filiform  Depressedꎬ smoothꎬ smooth  Obvious
             斜方鳞盖蕨                 脊状凸起ꎬ 稀疏丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑               明显           V: 9-10
             M. rhomboidea          Ridgedꎬ sparse filiform  Depressedꎬ smoothꎬ smooth  Obvious
             热带鳞盖蕨                 脊状凸起ꎬ 稀疏丝状纹饰              凹陷ꎬ 光滑ꎬ 近平滑              不明显           V: 15-16
             M. speluncae           Ridgedꎬ sparse filiform  Depressedꎬ smoothꎬ smooth  Not obvious
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