the.com/rust fungus
a plant parasite that turns leaves into orange dust for reasons that took biologists a century to untangle.
means a group of fungi that infect plants and produce rust-colored spore masses on leaves and stems, often needing two unrelated host plants to complete their life cycle.
from named simply for the orange-brown spore coats that look like oxidized iron on infected leaves, first cataloged extensively in 18th and 19th century wheat crops where it caused famine-level damage.
life cyclecan require up to five distinct spore stages
host jumpingoften needs two unrelated plant species to survive
wheat historycaused mass crop failures for centuries in europe
species countover seven thousand known rust fungus species exist