Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
Tillaea angsifolia, Nutt.
See elatine
Probably same as a small upright species, g. andersonii in Herb. Gr.
Tillaeas (see Comm. Cir. Nutt.)
"S. [illegible] " is S. sphaeriflorum, Nutt. (749. 157g.) which has
[illegible] flowers, stems more upright & branched; flower and
(1/2" long) with short arch sepals