Minute Duckweed (Lemna perpusilla)
Description
aquatic ,Massachusetts Rhode Island Vermont,there is approximately one root per thallus.the thallus is somewhat flattened on at least one side in cross-section.1-4 mm.the thallus is obovate (egg-shaped, but with the widest point above the middle of the leaf blade).the thallus is ovate (egg-shaped)
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Liliopsida
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Order: Alismatales
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Family: Araceae
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Genus: Lemna
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