PP260: Black Rot of Orchids Caused by Phytophthora palmivora and Phytophthora cactorum
Figure 4. Sporangia of Phytophtora palmivora taken directly from plant tissue observed in Figure 3.
Credit: R. A. Cating
Figure 4. Sporangia of Phytophtora palmivora taken directly from plant tissue observed in Figure 3.
Credit: R. A. Cating
