Northeastern Asian Flora
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Dryopteris sacrosancta Koidz.   (redirected from: Polystichum bissetianum var. sacrosanctum (Koidz.) Nakai)
Family: Dryopteridaceae
[Dryopteris bissetiana var. sacrosancta (Koidz.) H.It, moreDryopteris tianzuensis Ching & P.C.Chiu, Dryopteris varia subsp. sacrosancta (Koidz.) Sugimoto, Dryopteris varia var. sacrosancta (Koidz.) Ohwi, Polystichum bissetianum var. sacrosanctum (Koidz.) Nakai, Polystichum sacrosanctum (Koidz.) Koidz.]
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  • Korea Flora
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Korea Flora: Scales on rachis not bullate at base
Small bullate scales mixed on abaxial costa of pinnules
Blade: Pentagonal-broadly-ovate; subtripinnate at base.
Pinnae: Straight; densely arranged, overlapping; surface moderately glossy.
Pinnules: Basal pinnules stalked.
Ultimate Segments: Margins serrulate.
Sori: Small, submarginal.
Note: Distinguished by combination of black glossy scales, non-bullate rachis scales, and small submarginal sori.
Differs from Dryopteris monticola by stipe scales black and glossy with light brown margins at base
Differs from D. crassirhizoma by thinner blade and more deeply divided pinnules

[Translated from Flora of Korea by T.B. Lee]

 

Dryopteris sacrosancta
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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