hi,

see there is no specific syllabus, questions is based on bachelors courses topics in botany, however you may check the others university questions papers as reference, like bhu pet, cucet etc. some of the books you may follow ,

M.Sc. Entrance Examination Botany  by Dr.Nidhi Puri

M Sc BOTANY ENTRANCE EXAMINATION [FOR AL INDIAN UNIVERSITIES]  (Paperback, KHANNA EDITORIAL TEAM)