Spring beauty rust
A species of Fungi Scientific name : Puccinia mariae-wilsoniae Genus : Fungi
Spring beauty rust, A species of Fungi
Scientific name: Puccinia mariae-wilsoniae
Genus: Fungi
Content
Description People often ask General Info
Photo By Dan Molter (shroomydan) , used under CC-BY-SA-3.0 /Cropped and compressed from original
Description
The rust grows on all sides of the plant, producing scattered clusters of reddish-brown sori on the surface. The aecia (specialized reproductive structures) are cup-shaped and have a conspicuous peridium. The spores produced by the aecia (aeciospores) are hyaline (translucent), covered with minute warts, and measure 18–27 by 14–20 μm. The telia are about 0.1–1.0 mm in diameter, and dark brown; teliospores measure 33–56 by 16.5–27 μm with brownish walls 1.5–2.5 μm thick, and are two-celled with little to no constriction at the septum. The surface of the teliospores are ornamented with rounded warts that are 0.2–0.5 μm high, separated by 1.4–3.0 μm between the centers of the warts. The variety Puccinia mariae-wilsoniae var. montiae differs from the main form in having teliospores measuring 27–46 by 20–28.5 μm, and walls 1.6–3.0 μm thick, and warts 0.9–1.7 μm high.
Colors
Brown
Red
Habitat
On the leaves and stems of plants in the Portulacaceae family
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People often ask
General Info
Habitat
On the leaves and stems of plants in the Portulacaceae family
Growth Form
Parasitic
Habit
Parasitic
Spore Print
Dark brown
Species Status
Common in the United States and Canada
Photo By Dan Molter (shroomydan) , used under CC-BY-SA-3.0 /Cropped and compressed from original
Scientific Classification
Phylum
Club fungi Class
Pucciniomycetes Order
Rust fungi Family
Pucciniaceae Genus
Fungi Species
Spring beauty rust