Web Directory

» Close-up View of Red Clover
   Photographic study by Brian Johnston of Trifolium pratense, with many fine images, both macroscopic and microscopic.
   http://www.microscopy-uk.org.uk/mag/artjun06/bj-clover.html

» Clover
   Photographs and information from Wikipedia on this leguminous plant used as a fodder crop, including its classification, varieties and cultivation.
   http://en.wikipedia.org/wiki/Clover

» Shamrock
   Derived from an Irish word meaning “little clover”, various species claim the title of Shamrock. Information on growing the plant, its connection with St Patrick and use as an emblem.
   http://www.tippitiwitchet.co.uk/shamrock.html

» Trifolium alexandrinum
   Illustration, diagnostic features, habitat and distribution of Egyptian clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2988

» Trifolium angustifolium
   Photograph, diagnostic features, habitat and distribution of narrow clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2986

» Trifolium arvense
   Photograph, diagnostic features, habitat and distribution of hare's-foot clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2985

» Trifolium arvense: Rabbitfoot Clover
   Several photographs of this plant.
   http://www.ppws.vt.edu/scott/weed_id/trfar.htm

» Trifolium aureum
   Photograph, diagnostic features, habitat and distribution of large trefoil.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2968

» Trifolium bocconei
   Photograph, diagnostic features, habitat and distribution of twin-headed clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2981

» Trifolium campestre
   Several photographs of Hop Trefoil and its brief description.
   http://www.plant-identification.co.uk/skye/leguminosae/trifolium-campestre.htm

» Trifolium cernuum
   Illustration, diagnostic features, habitat and distribution of nodding clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2961

» Trifolium dubium
   Description of Lesser Trefoil and a photograph.
   http://www.plant-identification.co.uk/skye/leguminosae/trifolium-dubium.htm

» Trifolium echinatum
   Illustration, diagnostic features, habitat and distribution of hedgehog clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2989

» Trifolium fragiferum
   Photograph, diagnostic features, habitat and distribution of strawberry clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2965

» Trifolium glomeratum
   Photograph, diagnostic features, habitat and distribution of clustered clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2962

» Trifolium hirtum
   Illustration, diagnostic features, habitat and distribution of rose clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2983

» Trifolium hybridum
   Photograph, diagnostic features, habitat and distribution of alsike clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2960

» Trifolium incarnatum
   Photograph, diagnostic features, habitat and distribution of crimson clover and its subspecies.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2977

» Trifolium lappaceum
   Photograph, diagnostic features, habitat and distribution of bur clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2984

» Trifolium medium
   Photograph, diagnostic features, habitat and distribution of zigzag clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2973

» Trifolium micranthum
   Photograph, diagnostic features, habitat and distribution of slender trefoil.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2971

» Trifolium occidentale
   Photograph, diagnostic features, habitat and distribution of western clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2959

» Trifolium ochroleucon
   Photograph, diagnostic features, habitat and distribution of sulphur clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2974

» Trifolium ornithopodioides
   Photograph, diagnostic features, habitat and distribution of bird’s-foot clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2957

» Trifolium pannonicum
   Photograph, diagnostic features, habitat and distribution of Hungarian clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2975

» Trifolium pratense
   Photograph, diagnostic features, habitat and distribution of red clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2972

» Trifolium pratense: Red Clover
   Photographs of this perennial plant, with its description and identifying characteristics.
   http://www.ppws.vt.edu/scott/weed_id/trfpr.htm

» Trifolium repens
   Description of White Clover and a photograph of the flower.
   http://www.plant-identification.co.uk/skye/leguminosae/trifolium-repens.htm

» Trifolium repens: White Clover
   Photographs of this perennial plant, with its description and identifying characteristics.
   http://www.ppws.vt.edu/scott/weed_id/trfre.htm

» Trifolium resupinatum
   Photograph, diagnostic features, habitat and distribution of reversed clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2966

» Trifolium scabrum
   Photograph, diagnostic features, habitat and distribution of rough clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2982

» Trifolium squamosum
   Photograph, diagnostic features, habitat and distribution of sea clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2987

» Trifolium stellatum
   Photograph, diagnostic features, habitat and distribution of starry clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2976

» Trifolium stellatum: Starry Clover
   Several photographs of this species, rare in the UK, and an excerpt from the book “Unto the Hills” by Patrick Coulcher.
   http://www.glaucus.org.uk/starry.htm

» Trifolium striatum
   Photograph, diagnostic features, habitat and distribution of knotted clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2980

» Trifolium strictum
   Photograph, diagnostic features, habitat and distribution of upright clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2964

» Trifolium subterraneum
   Photograph, diagnostic features, habitat and distribution of subterranean clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2990

» Trifolium suffocatum
   Photograph, diagnostic features, habitat and distribution of suffocated clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2963

» Trifolium tomentosum
   Photograph, diagnostic features, habitat and distribution of woolly clover.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2967

» Trifolium: Clover
   Provides a description, species list and identification guide, with photographs of T. pratense and T. repens.
   http://www.discoverlife.org/nh/tx/Plantae/Dicotyledoneae/Fabaceae/Trifolium/index.html