Bittersweet Solanum dulcamara
Bittersweet Solanum dulcamara with distinctive purple and yellow flowers and one bright red berry
Black bog rush Schoenus nigricans
Black bog rush Schoenus nigricans showing individual flowering spike, stem cross section, and basal colour
Black eyed Susan Rudbeckia hirta
Black eyed Susan Rudbeckia hirta with three blooms, one in flower, one in bud, and one going over
Black horehound Ballota nigra
Black horehound Ballota nigra with detail on individual purple flower
Black Nightshade Solanum nigrum
Black Nightshade Solanum nigrum sprig with setails of seed, flower, stamen, and berry included
Black grass Alopecurus myosuroides
Black grass Alopecurus myosuroides
Black poplar Populus nigra leaf flower and catkins
Black poplar Populus nigra leaf flower and catkins
Blackberry Rubus fruticosa
Blackberry Rubus fruticosa showing flowers, ripe and unripe fruit, and a leaflet
Blackthorn Prunus spinosa
Blackthorn Prunus spinosa with a sprig showing spine, leaf and fruit and the other sprig showing blossom
Abscission diagram
Abscission diagram showing ho w the abscission layer lets the leaf fall off without exposing the plant to pathogens
Bugle Ajuga reptans
Bugle Ajuga reptans plant with stolon
Alder buckthorn Rhamnus frangula
Alder buckthorn Rhamnus frangula sprig with close up of berry and flower, berries red and purple
Pollarded Alder Alnusglutinosa
Pollarded Alder Alnusglutinosa tree in leaf
Alpine ladies mantle alchemilla alpina
Alpine ladies mantle alchemilla alpina with pale underside of leaves ahown and fibrous root area
Amethyst deceiver Laccaria amethystina
Amethyst deceiver Laccaria amethystina clump growing on moss and dead woos and in different stages of growth
Arrowhead Sagittaria sagittifolia
Arrowhead Sagittaria sagittifolia pencil image showing plant above and below wtaer and the different leaves in both habitats, in flwoer
Ash Fraxinus excelsior
Ash Fraxinus excelsior pen and ink stippled drawing of the tree without leaves
Ash Fraxinus excelsior twig and leaf
Ash Fraxinus excelsior twig in bud and leaf spray
Avalanche rose Rosa
Avalanche rose Rosa two in bloom with dark leaves and white petals
Barberry Burberis vulgaris
Barberry Burberis vulgaris with red berries, yellow flowers and spiny twigs
Barley Hordeum vulgare
Barley Hordeum vulgare with green and mature ripe seed head
Barren brome grass Anisantha sterilis
Barren brome grass Anisantha sterilis with spikelet detail
Barren strawberry Potentilla sterilis
Barren strawberry Potentilla sterilis with stolom and small inedible fruit
Bearberry Arctostaphylos uva ursi
Bearberry Arctostaphylos uva ursi in berry showing intricate netwrok on veins on each leaf and rooting nodes