Nurse rocks are moreimportant than nurseplants in determiningthe distribution andestablishment ofglobose cacti(Mammillaria) in theTehuacán Valley,Mexico Edward M. PetersCarlos MartorellExequiel Ezcurra2007 год

Nurse rocks are more important than nurse plants in determining the distribution and establishment of globose cacti (Mammillaria) in the Tehuacán Valley, Mexico
статья из журнала