![Birds nest orchid Neottia nidus-avis](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Birds nest orchid Neottia nidus-avis
Birds nest orchid Neottia nidus-avis flowering spike
![Biting stonecrop Sedum acre](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Biting stonecrop Sedum acre
Biting stonecrop Sedum acre sprig with two flowering spikes and a few vegetative ones
![Bitter vetch Lathyrus linifolius](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bitter vetch Lathyrus linifolius
Bitter vetch Lathyrus linifolius showing purple flowers and pods both ripe and brown and earlier on, still green. Tendrils and winged stem shown clearly along with paied leaves
![Bitter wood vetch Vicia orobus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bitter wood vetch Vicia orobus
Bitter wood vetch Vicia orobus showing the pale mauve flowers and pale green pods and paired leaves
![Bittersweet Solanum dulcamara](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bittersweet Solanum dulcamara
Bittersweet Solanum dulcamara with distinctive purple and yellow flowers and one bright red berry
![Black eyed Susan Rudbeckia hirta](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black horehound Ballota nigra
Black horehound Ballota nigra with detail on individual purple flower
![Black Nightshade Solanum nigrum](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black Nightshade Solanum nigrum
Black Nightshade Solanum nigrum sprig with setails of seed, flower, stamen, and berry included
![Black grass Alopecurus myosuroides](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black grass Alopecurus myosuroides
Black grass Alopecurus myosuroides
![Black poplar Populus nigra leaf flower and catkins](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black poplar Populus nigra leaf flower and catkins
Black poplar Populus nigra leaf flower and catkins
![Blackberry Rubus fruticosa](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Blackberry Rubus fruticosa
Blackberry Rubus fruticosa showing flowers, ripe and unripe fruit, and a leaflet
![Blackthorn Prunus spinosa](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Blackthorn Prunus spinosa
Blackthorn Prunus spinosa with a sprig showing spine, leaf and fruit and the other sprig showing blossom
![Abscission diagram](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Abscission diagram
Abscission diagram showing ho w the abscission layer lets the leaf fall off without exposing the plant to pathogens
![Bugle Ajuga reptans](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bugle Ajuga reptans
Bugle Ajuga reptans plant with stolon
![Alder buckthorn Rhamnus frangula](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Alder buckthorn Rhamnus frangula
Alder buckthorn Rhamnus frangula sprig with close up of berry and flower, berries red and purple
![Pollarded Alder Alnusglutinosa](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Pollarded Alder Alnusglutinosa
Pollarded Alder Alnusglutinosa tree in leaf
![Alpine ladies mantle alchemilla alpina](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Alpine ladies mantle alchemilla alpina
Alpine ladies mantle alchemilla alpina with pale underside of leaves ahown and fibrous root area
![Amethyst deceiver Laccaria amethystina](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Amethyst deceiver Laccaria amethystina
Amethyst deceiver Laccaria amethystina clump growing on moss and dead woos and in different stages of growth
![Arrowhead Sagittaria sagittifolia](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Arrowhead Sagittaria sagittifolia
Arrowhead Sagittaria sagittifolia pencil image showing plant above and below wtaer and the different leaves in both habitats, in flwoer
![Ash dieback symptoms Fraxinus excelsior Chalaria](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Ash dieback symptoms Fraxinus excelsior Chalaria
Ash dieback symptoms Fraxinus excelsior Chalaria showing damaged inside of wood, damage on bark, little white fungal bodies, withered leaves on the branch, and individuall diseased leaf, the tree with exposed branches due to die back and a branch with siwtheres fronds of leaves on it
![Ash Fraxinus excelsior](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Ash Fraxinus excelsior
Ash Fraxinus excelsior pen and ink stippled drawing of the tree without leaves
![Ash Fraxinus excelsior twig and leaf](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Ash Fraxinus excelsior twig and leaf
Ash Fraxinus excelsior twig in bud and leaf spray
![Autumn crocus Colchicum autumnale](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Autumn crocus Colchicum autumnale
Autumn crocus Colchicum autumnale two flowers and leaf
![Autumn leaf](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Autumn leaf
Autumn leaf study of an Acer showing bright vivid red and yellow colours, leaf has damage and minor holes