Pallavicinia lyellii (Pallavicinia lyellii)
Description
Thallus pale green, 3-8 cm x 4-5 mm, simple, innovations arise from the ventral side of midrib, margin entire, undulate; midrib with a central strand of narrow thick-walled cells; rhizoids brownish, arise from midrib, numerous; cells elongated; antheridia and archegonia not observed; capsule cylindrical, reddish-brown; spores 10-25 -m, reddish-brown, reticulate, elaters bispiraled.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Hepaticophyta
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Class: Jungermanniopsida
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Order: Pallaviciniales
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Family: Pallaviciniaceae
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Genus: Pallavicinia
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