摘 要 ：Two different Arum hybrids (2n=70), one sterile, the other fertile, are described and compared. For the first time,the chromosome number 2n= 3 for the genus Arum has been observed. Some preliminary information about the karyology of these Plants, their morphological characteristics, and their origin is given.
Abstract:Two different Arum hybrids (2n=70), one sterile, the other fertile, are described and compared. For the first time,the chromosome number 2n= 3 for the genus Arum has been observed. Some preliminary information about the karyology of these Plants, their morphological characteristics, and their origin is given.