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Cyrtomium acutidens

Cyrtomium acutidens

Cyrtomium acutidens

Cyrtomium acutidens

Cyrtomium acutidens

Cyrtomium acutidens

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ƒ“ƒh‚ɍL‚­•ª•z‚·‚éu‚¨‚É‚â‚Ô‚»‚ÁiC. falcatumjv‚Ì•ÏŽí‚Å‚·BŠCŠÝ
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—t‚Í‚P‰ñ‰Hó•¡—t‚ÅŒõ‘ò‚ª‚ ‚èA‘¤‰H•Ð‚É•s‹K‘¥‚È‹˜Ž•‚ª‚ ‚é‚Ì
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ƒIƒVƒ_‰Èƒ„ƒuƒ\ƒeƒc‘®‚̏í—΃Vƒ_A•¨‚ŁAŠw–¼‚Í Cyrtomium
acutidensB‰p–¼‚Í Holly fernB
Holly fern (Cyrtomium acutidens) belongs to Polypodiaceae (Polypody
family). It is an evergreen fern that is a variety of 'Holly fern' (Cyrtomium
falcatum); distributed southward from southern Hokkaido to Honshu,
Shikoku, Kyushu of Japan, East Asia and India. This fern occurs in coastal
cliffs or inland hillsides and can reach 40-60 cm in height. The leaves are
pinnate compound and glossy with irregular toothed edges. The indusium of
sorus is gray and has black center.
[ãE’†‚P`‚Q] ç—tŒ§’¶ŽqŽsuŒ¢–iév‚ɂāA2007”N10ŒŽ11“úŽB‰eB
[’†‚R`‚SE‰º] ƒAƒƒŠƒJEƒeƒLƒTƒXBuƒtƒH[ƒgƒ[ƒXA•¨‰€v‚ɂāA
2006”N04ŒŽ29“úŽB‰eB(photo by Jon Suehiro)

Shu Suehiro
shu@botanic.jp