The present paper deals with the documentation of the gymnosperm diversity of Acharya Jagadish Chandra Bose Indian Botanic Garden (AJCBIBG) along with their habit, global distribution, local name, coning period and IUCN categories. The study revealed 43 species of gymnosperms found in AJCBIBG under 15 genera, belonging to 08 families. Furthermore, it was observed that out of 43 species, majority of them were from the Cycadaceae with maximum 12 species of Cycas followed by Zamiaceae with 8 species of Zamia. Further, it was also observed that among the enlisted species, 6% of species were critically endangered and 26% of them have acquired endangered status according to IUCN criteria

Diversity, Gymnosperm, AJCBIBG, Cycadaceae, Zamiaceae.

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S.P. Panda, S.S. Hameed and M.U. Sharief (2024). Diversity of Gymnosperms in Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, West Bengal, India. Biological Forum – An International Journal, 16(4): 203-211.