Achillea millefolium L. “Yarrow” [SP90Y]
stage:
Alnus glutinosa (L.) Gaertn. “Alder” [SP90Y]
stage:
Anthriscus sylvestris (L.) Hoffm. “Cow Parsley” [SP90Y]
stage:
Arabidopsis thaliana (L.) Heynh. “Thale Cress” [SP90Y]
stage:
Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl “False Oat-grass” [SP90Y]
stage:
Artemisia vulgaris L. “Mugwort” [SP90Y]
stage:
Bellis perennis L. “Daisy” [SP90Y]
stage:
Campanula portenschlagiana Schult. “Adria Bellflower” [SP90Y]
stage:
Campanula poscharskyana Degen “Trailing Bellflower” [SP90Y]
stage:
Capsella bursa-pastoris (L.) Medik. “Shepherd's-purse” [SP90Y]
stage:
Cosmos Cav. “Mexican Asters” [SP90Y]
stage:
Crepis capillaris (L.) Wallr. “Smooth Hawk's-beard” [SP90Y]
stage:
Cymbalaria muralis G.Gaertn., B.Mey. & Scherb. “Ivy-leaved Toadflax” [SP90Y]
stage:
Dactylis glomerata L. “Cock's-foot” [SP90Y]
stage:
Daucus carota L. “Carrots” [SP90Y]
stage:
Erigeron karvinskianus DC. “Mexican Fleabane” [SP90Y]
stage:
Erigeron sumatrensis Retz. “Guernsey Fleabane” [SP90Y]
stage:
Erophila verna s.s. (L.) DC. “Common Whitlowgrass” [SP90Y]
stage:
Euphorbia helioscopia L. “Sun Spurge” [SP90Y]
stage:
Euphorbia peplus L. “Petty Spurge” [SP90Y]
stage:
Fragaria vesca L. “Wild Strawberry” [SP90Y]
stage:
Galanthus nivalis L. “Snowdrop” [SP90Y]
stage:
Geum urbanum L. “Wood Avens” [SP90Y]
stage:
Hedera helix s.s. L. “Common Ivy” [SP90Y]
stage:
Helleborus foetidus L. “Stinking Hellebore” [SP90Y]
stage:
Heracleum sphondylium L. “Hogweed” [SP90Y]
stage:
Ilex aquifolium L. “Holly” [SP90Y]
stage:
Jacobaea vulgaris Gaertn. “Common Ragwort” [SP90Y]
stage:
Lamium album L. “White Dead-nettle” [SP90Y]
stage:
Lamium purpureum L. “Red Dead-nettle” [SP90Y]
stage:
Lolium perenne agg. [SP90Y]
stage:
Pentaglottis sempervirens (L.) Tausch ex L.H.Bailey “Green Alkanet” [SP90Y]
stage:
Poa annua L. “Annual Meadow-grass” [SP90Y]
stage:
Polygonum aviculare s.s. L. “Knotgrass” [SP90Y]
stage:
Polypogon viridis (Gouan) Breistr. “Water Bent” [SP90Y]
stage:
Primula vulgaris Huds. “Primrose” [SP90Y]
stage:
Pseudofumaria lutea (L.) Borkh. “Yellow Corydalis” [SP90Y]
stage:
Ranunculus repens L. “Creeping Buttercup” [SP90Y]
stage:
Rubus fruticosus agg. “Brambles” [SP90Y]
stage:
Senecio squalidus L. “Oxford Ragwort” [SP90Y]
stage:
Senecio vulgaris L. “Groundsel” [SP90Y]
stage:
Setaria pumila (Poir.) Roem. & Schult. “Yellow Bristle-grass” [SP90Y]
stage:
Sisymbrium officinale (L.) Scop. “Hedge Mustard” [SP90Y]
stage:
Soleirolia Gaudich. “Mind-your-own-businesses” [SP90Y]
stage:
Sonchus asper (L.) Hill “Prickly Sow-thistle” [SP90Y]
stage:
Stellaria media s.s. (L.) Vill. “Common Chickweed” [SP90Y]
stage:
Symphytum asperum × officinale = S. × ⁠uplandicum Nyman “Russian Comfrey” [SP90Y]
stage:
Tanacetum parthenium (L.) Sch.Bip. “Feverfew” [SP90Y]
stage:
Taraxacum F.H.Wigg. “Dandelions” [SP90Y]
stage:
Urtica dioica L. “Common Nettle” [SP90Y]
stage:
Veronica chamaedrys L. “Germander Speedwell” [SP90Y]
stage:
Veronica polita Fr. “Grey Field-speedwell” [SP90Y]
stage:
Veronica serpyllifolia L. “Thyme-leaved Speedwell” [SP90Y]
stage:
Vinca minor L. “Lesser Periwinkle” [SP90Y]
stage:

Berkhamsted, Astrid