An expanded role for in vitro symbiotic seed germination as a conservation tool : two case studies in North America (Platanthera Leucophaea and Epidendrum Nocturnum) - Massey, Emily E.; Zettler, Lawrence W. (2007)
Keywords: ORQUIDEAS -- CONSERVACION; ORQUIDEAS -- AMERICA DEL NORTE; FECUNDACION IN VITRO; SATIRON BLANCO