Yellow flowers
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Brassica Nigra - Black Mustard
Campoleum Campstre - Hop Trefoil
Compositae Capillaris - Smooth Hawkes-beard
Corydalis Lutea - Yellow Corydalis
Crocus Dutch - Crocus
Galium Verum - Lady's Bedstraw
Geum Urbanum - Herb Bennett
Helianthemum Chamaecistus - Rock Rose
Lamium Galeobdolon - Yellow Archangel
Lapsana Cummunis - Nipplewort
Lathyrus Aphaca - Yellow Vetchling
Lathyrus Pratensis - Meadow Vetchling
Lotus Corniculatus - Birds Foot Trefoil
Matricaria Discoidea - Pineapple Weed
Medicago Arabica - Spotted Medic
Medicarpo Lupulina - Black Medic
Narcissus Pseudonarcissus - Wild Daffodil
Picris echioides - Bristly Ox-tongue
Potentilla Reptans - Creeping Cinquefoil
Primula Veris - Cowslip
Primula Vulgaris - Primrose
Ranunculus Acris - Meadow Buttercup
Ranunculus Ficaria - Lesser Celandine
Rhinanthus Minor - Yellow Rattle
Senecio Squalidus - Oxford Ragwart
Sinapsis Alba - White Mustard
Sinapsis Arvensis - Charlock
Sisymbrium Officianale - Hedge Mustard
Sonchus Oleraceus - Common Sowthistle
Taraxacum Officianalle - Dandelion
Tragopogan Pratensis - Goats beard or Jack go to bed at noon