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Luisia.

[2 pencil sketches]
L. tenuifolia

[1 pencil sketch] tenuifolia

[1 pencil sketch] conora
tenuifolia

[1 pencil sketch] L. tridhorhiza Bl.

[1 pencil sketch] filiformis Rf.

[1 pencil sketch]
macrotis Rf.

[2 pencil sketches] Aristis