Dear student, CMS college Kottayam Kerala BSc botany index is depend upon the admission process for 2020. CMS college means Church missionary society  . It is the oldest college in South India. It was established by  Church missionary society of England. It is the only University is situated in the format of foreign colleges. The index calculating of CMS college for BSC botany is depend upon the marks obtained in the 12th standard examination and admission procedure. It is autonomous college also.