Sweden

Prototrichia metallica

Macbrideola cornea

Petalomonas pusilla

Globisporangium ultimum

Nitzschia flexa

Entyloma ficariae

Plicaria carbonaria

Epipyxis aurea

Prorocentrum redfieldii

Nitzschia modesta

Calothrix parasitica

Episphaeria fraxinicola

Gomphonema paludosum

Mycena flavescens

Aphanothece saxicola

Ermine Knot-horn

Phycitodes binaevella

Thiothrix annulata

Pelonema tenue

Wainscot Smudge

Ypsolopha scabrella

Eunotia elegans

Eunotia bactriana

Gomphonema utae

Russula subrubens

Suillus amabilis

Havrella mirabilis

Fodder Vetch

Vicia villosa

forest caterpillar hunter

Calosoma sycophanta

Forked Spleenwort

Asplenium septentrionale

Bedeguar Gall

Diplolepis rosae

Beetle

Perapion violaceum

Beetle

Helophorus aquaticus

Forest Wood-Rush

Luzula luzuloides

Forest Woodwax

Hygrophorus arbustivus

Forked chickweed

Cerastium dichotomum

Staph beetle

Phloeopora teres

Forsythia

Forsythia suspensa

Fortified Carpet

Scotopteryx moeniata

Round-fruited Sedge

Carex rotundata

Fortune Meadowsweet

Spiraea japonica

Fountain Apple-Moss

Philonotis fontana

Four-colored Cuckoo-Bee

Bombus sylvestris

Hybrid Coralberry

Symphoricarpos chenaultii

Fourleaf manyseed

Polycarpon tetraphyllum

four-leaved mare's-tail

Hippuris tetraphylla

Four-Seed Vetch

Vicia tetrasperma

Funck's Rustwort

Marsupella funckii

fragile-leaved broom moss

Dicranum fragilifolium

four-spotted footman

Lithosia quadra

Fourstamen chickweed

Cerastium diffusum

Four-striated riverbank ground beetle

Trechus quadristriatus

Fowl Bluegrass

Poa palustris

Fowl Manna Grass

Glyceria striata

foxglove aphid

Aulacorthum solani

fox squirrel

Sciurus niger

Fragile oat

Gaudinia fragilis

Foxtail

Amaranthus caudatus

Hybrid Larch

Larix marschlinsii

Foxtail barley

Hordeum jubatum

Fox-tail Feather-moss

Thamnobryum alopecurum

fragile freshwater sponge

Eunapius fragilis