United States

Hysterographium fraxini

Cystodermella granulosa

Infundibulicybe squamulosa

Tomentella lapida

Tomentellopsis zygodesmoides

Introduced Pine Sawfly

Diprion similis

Cortinarius biformis

Panellus violaceofulvus

Laxitextum bicolor

Hohenbuehelia atrocoerulea

Pseudoplectania melaena

Phellinidium ferrugineofuscum

Lactarius zonarius

Lecanora campestris

Conohypha albocremea

Russula romellii

Phyllactinia guttata

Ivy Parachute

Marasmius epiphylloides

Russula melliolens

Peniophora cinerea

Verrucaria nigrescens

Pyrenula occidentalis

Mycena metata

Vararia investiens

Whiskered Camouflage Lichen

Melanelixia subargentifera

Ramaria rufescens

Rubritepida flocculans

Lepraria membranacea

Hysterium pulicare

Postia sericeomollis

Entomophthora muscae

Xylodon raduloides

Leptosphaeria doliolum

Russula maculata

Lactifluus glaucescens

Daldinia childiae

Tubeufia cerea

Entoloma vernum

Stemonitis fusca

Lesser Red-knotgrass

Polygonum arenarium

Oceanospirillum multiglobuliferum

Phlebiopsis gigantea

Tranzschelia anemones

Verrucaria viridula

Melanohalea exasperata

Hebeloma birrus

Stemonitis pallida

Leadbetterella byssophila

Pertusaria pertusa

Scutellinia umbrorum

Pertusaria hymenea

Erysiphe necator

Mycoacia fuscoatra

Violella fucata

Peniophora nuda

Tomentella radiosa

Cliostomum leprosum

Cylindrobasidium evolvens

Naematelia encephala

Lepraria jackii