If you have information about this name, share it in the comments area below!
Books about Norstog:
Instructor's Manual to Accompany Norstog and Meyerriecks' Biology (1983 Copyright) by Albert A. Latina (Jan 1, 1983)
Biology Study Guide to Accompany Norstog and Meyerrieckss (1983)
Study guide to accompany Norstog and Meyerrieck's Biology by Albert A Latina (1983)
Wiki information Norstog:
Ceratozamia norstogii is a species of plant in the Zamiaceae family. It is endemic to Mexico. It is threatened by habitat loss.