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Collector:
Walter N. Koelz
Senna hirsuta var. hirta
Senna fruticosa
Senegalia polyphylla
Senegalia macilenta
Schrankia diffusa
Senna pallida var. geminiflora
Senna nicaraguensis
Ramirezella strobilophora
Ramirezella micrantha
Rhynchosia rufescens
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