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Contributed by Harvard University Botany Libraries.
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Transcription
16071 Parthenium argentatum
Scattered shrubs in rather dense scrub.
Plants ranging from highly introgressed
to pure. Lots of Maricola about. Heavy soil,
neatly flat area. 9 miles west of Parker
on old road to Tacon. Coah.
Sept 6, 1976
16072 Parthenium micans
Shrubs up to 4 ft. high. Abundant
Same locality as 16071
16073 Parthenium argentatum X
approx. P. micans
F1
Sprawly shrub. Same as
16071.