You searched for: Language UND Remove constraint Language: UND Place Chiapas Remove constraint Place: Chiapas Place El Chivero; SW of Mexican hwy 190 near Rancho Nuevo; about 9 mi SE of Las Casas. Remove constraint Place: El Chivero; SW of Mexican hwy 190 near Rancho Nuevo; about 9 mi SE of Las Casas. Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image