]> [author note: Herbarium and types: WIS (10,000 parasitic fungi); collections and types at US; additional material at DPU, NY] [collector note: Fungus herbarium: WIS; North America: NY, Philippines: NY, United States: DPU (from Oregon & Washington), NY, US] Botany Ricker, Percy Leroy Ricker, Percy Leroy P. L. Ricker Ricker Percy Leroy Ricker 1878 1973