Sori hemispheroid, in 2-3 series on each side along the costules, without indusium.
孢子囊群,中脉两侧各排成2-3行,囊群盖。
Sori hemispheroid, in 2-3 series on each side along the costules, without indusium.
孢子囊群,中脉两侧各排成2-3行,囊群盖。
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