Flores Martínez A., Manzanero Medina G. I., Método de Evaluación de Riesgo de extinción de Mammillaria huitzilopochtli D. R. Hunt, Cactáceas y Suculentas Mexicanas, 2005, 50(1):15-26
The paper presents an extinction risk assessment of Mammillaria huitzilopochtli carried out in 2005. It analyses the species using the adopted regional threat assessment method.
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