The HAY Fungarium at Cal State East Bay The fungal collections of HAY at California State University East Bay (formerly CSU Hayward) currently include over 4000 macrofungal specimens, with several thousand additional specimens expected to be accessioned in 2023-2025. The collection consists primarily of Agaricomycotina and Pezizomycotina specimens from California, Hawai'i and Vanuatu, including vouchers resulting from the research projects of Dr. Brian Perry and students, as well as the ongoing California FUNDIS Project.