Martínez-Moreno D, Nuñez-Farfán J, Terrazas T, Muiz LD, Trinidad-Santos A, Trejo C, Larque-Saavedra A: Plastic responses to clipping in two species of Amaranthus from the Sierra Norte de Puebla, Mexico. Genet Resour Crop Ev. 1999, 46: 225-234. 10.1023/A:1008605531633. Google Scholar...