Selaginella willdenowii
[Blue Club Moss, Willdenow's Spikemoss]

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PC260142 (21)
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PC260149 (21)
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PC260151 (21)
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PC260147 (21)

Underside of the leaves:

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PC260152 (21)
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PC260154 (21)

Close-up views:

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PC260150 (21)
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PC260145 (21)