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Contributed by Harvard University Botany Libraries.
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Transcription
July 12, 1913
No 131
Flowers and fruit.
A greenish erect herb, growing
in cracks of large rocks,
beside Cibolo, Bracken,
Cohal Co. In most case
it is impossible to get the
root. Rare.
Coll. B. H. A. Groth.