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10. | 小羽片頂端和邊緣皆為銳鋸齒........................................................11 | |
10. | 小羽片鈍圓齒....................................................................................12 | |
11. | 葉片寬披針形...........................................................20.鋸齒葉鱗毛蕨 | |
11. | 葉片狹長.......................................................................13.厚葉鱗毛蕨 | |
12. | 二至三回.........................................................................4.密毛鱗毛蕨 | |
12. | 二回淺裂至深裂................................................................................13 | |
13. | 二回中裂或淺裂,孢子囊群靠著羽軸,羽片多少有柄 .........................................................................................6.能高鱗毛蕨 | |
13. | 二回深裂,孢子囊和羽軸有距離,羽片無柄.....................5.擬岩蕨 | |
14. | 羽片為上先型....................................................................................15 | |
14. | 羽片為下先型....................................................................................17 | |
15. | 葉軸”之”型彎曲............................................................................16 | |
15. | 葉軸直...........................................................................16.假複葉耳蕨 | |
16. | 羽軸朝葉末端.......................................................26.微彎假複葉耳蕨 | |
16. | 羽軸朝葉兩側.......................................................17.彎柄假複葉耳蕨 | |
17. | 基部羽片之基部下小羽片明顯特長,分裂較深............................18 | |
17. | 基部羽片之基部下小羽片等長或較短,即使較長,亦為漸長型 ............................................................................................................22 | |
18. | 除基部兩對羽片外,小羽片不裂或淺裂........................................19 | |
18. | 小羽片深裂或獨立.......................................................10.臺灣鱗毛蕨 | |
19. | 具帽形鱗片........................................................................................20 | |
19. | 不具帽形鱗片...............................................................27.南海鱗毛蕨 | |
20. | 葉柄褐色,小羽片的凹刻中有刺...............................22.長葉鱗毛蕨 | |
20. | 葉柄草桿色,小羽片的凹刻中無刺................................................21 | |
21. | 羽片柄短,羽片貼近葉軸.......................................24.早田氏鱗毛蕨 | |
21. | 羽片柄長.......................................................................15.臺東鱗毛蕨 | |
22. | 基部羽片之基部下小羽片明顯短於鄰側小羽片.......18.逆鱗鱗毛蕨 | |
22. | 基部羽片之基部下小羽片與鄰側小羽片等長或較長....................23 | |
23. | 基部羽片之基部下小羽片與鄰側小羽片等長................................24 | |
23. | 基部羽片之基部下小羽片較鄰側小羽片長....................................26 | |
24. | 二回羽狀複葉,至多基羽片三回....................................................25 | |
24. | 三回羽狀複葉...........................................................14.三角葉鱗毛蕨 | |
25. | 小羽片單一不裂,小羽片基部兩側明顯突起...........25.紅孢鱗毛蕨 | |
25. | 小羽片多少羽裂,小羽片基部兩側不突起...............21.落鱗鱗毛蕨 | |
26. | 二回羽狀複葉....................................................................................27 | |
26. | 三回羽狀複葉.................................................................3.闊葉鱗毛蕨 | |
27. | 鱗片帽形,小羽片排裂疏鬆.......................................12.疏葉鱗毛蕨 | |
27. | 鱗片平,小羽片排裂緊密...........................................11.深山鱗毛蕨 | |
1. | Dryopteris alpestris Tagawa 腺鱗毛蕨(彩圖246) | |
根莖直立或斜生,植株叢生,鱗片寬卵圓形,薄,淺褐色,葉披針形至卵圓形,大小變 化頗大,三回深裂,羽片互生,裂片周緣複銳鋸齒。孢膜齒裂,除近軸面外,全株密佈腺體。 | ||
2. | Dryopteris atrata (Wall.) Ching 桫欏鱗毛蕨 | |
根莖直立,柄短,鱗片褐色,具疏鋸齒。一回羽狀複葉,45~85cm高,基部羽片略短, 葉頂端為羽裂,羽片緣鋸齒,缺刻小於1/4寬,葉軸密佈黑色鱗片。孢膜圓,小,羽軸兩 側近軸各2~3排。 | ||
3. | Dryopteris austriaca (jacq.) Woynar ex Schinz & Thell. 闊葉鱗毛蕨 | |
根莖短,叢生,葉柄草桿色,10~20cm長,鱗片密,白褐色。葉卵圓形,3~4回,基部羽 片之近軸下側小羽片和鄰近羽片等長或略長,葉草質,羽片邊緣有刺,葉軸,羽軸上有 稀疏的鱗片。 | ||
4. | Dryopteris barbigera (Moore) Ktze 密毛鱗毛蕨 | |
根莖短,直立,葉柄宿存,葉柄,羽軸遠軸面密佈紅褐色鱗片,葉窄三角形,二回,葉 柄長7~10cm,葉身長10~25cm,寬5~12cm。羽片長3~6cm。小羽片圓鈍,圓鋸齒,近軸面散佈許多毛和窄鱗片。 | ||
5. | Dryopteris chrysocoma (Christ) C. Chr. 擬岩蕨 | |
根莖直立或斜生,密佈白褐色或紅褐色卵圓至披針形鱗片。植林叢生,葉柄草桿色,15~20cm長,
葉柄鱗片早凋,成熟葉僅葉柄基部鱗片。葉草質至紙質,卵圓形,二回,20~30cm長,10~15cm寬
,羽片披針形,無柄,小羽片鈍,末端有齒,葉軸、羽軸上的鱗片少。 |