You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Rancho la Mesa del Señor; .3 mi NE road to Al Maymael from its jct with Mexico 125 in Mata Obscura, NE of Huatusco, NE 5 mi on dirt road Remove constraint Place: Rancho la Mesa del Señor; .3 mi NE road to Al Maymael from its jct with Mexico 125 in Mata Obscura, NE of Huatusco, NE 5 mi on dirt road