The flowers are arranged in blocks of 8 and roughly in the order in which they first come into bloom.
To find out lots more about each of these flowers you will need to consult my book, Woodland Wildflowers by Alan Waterman, available from all good booksellers including Amazon, Blackwells, Waterstones Smiths etc, but better to buy local. All the flowers below are included in the book.

First flowers appearing in January/February.
Gorse Winter Heliotrope Winter Aconite Greater Periwinkle
Lesser Periwinkle Snowdrop Coltsfoot Spurge Laurel
Stinking Hellebore Green Hellebore Sweet Violet Saxifrage (Opposite and Alternate Leaved)
Barren Strawberry Dogs Mercury Giant Butterbur Lesser Celandine
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First flowers appearing in March.
Yellow Star of Bethlehem Butchers broom Wood Anemone Primrose
Ground Ivy Butterbur Wild Daffodil Spring Crocus
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Creeping Buttercup Yellow Pimpernel Common and Wood Dog Violet Wood Spurge
Green Alkanet Lungwort White Dead Nettle Red Campion
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First flowers appearing in April
Greater Stitchwort Cuckooflower Moschatel Bilberry
Wood sorrel Herb Robert Bugle Ramsons
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Comfrey ( Creeping and Tuberous) Wild Tulip Bluebell American Skunk Cabbage
Three-nerved SandwortSheep’s sorrel Fringe Cups Garlic Mustard
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First flowers appearing in May
Wild Strawberry Water Avens Pink Purslane Bush Vetch
Bitter Vetchling Cow Parsley Wood Forget me not Yellow Archangel
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Wood SpeedwellToothwort Woodruff Early Purple Orchid
Lords and LadiesWelsh Poppy Goldilocks Buttercup False Oxlip
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Columbine Monkshood Climbing Corydalis Stinging Nettle
Wood StitchwortCommon Bistort Narrow-leaved Bittercress Large Bittercress
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Flowers first appearing in June
Loddon Lily Black Bryony White Bryony Navelwort
Herb Bennet Hogweed Rough Chervil Pignut
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Ivy-leaved Speedwell Thyme-leaved Speedwell Heath Speedwell Germander Speedwell
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Sanicle Common Figwort Shining Cranesbill Common Cow-wheat
Ragged Robin Cleavers Leopardsbane Spiked Star of Bethlehem
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Solomons Seal Lilly of the Valley Common Spotted Orchid Common Twayblade
Fly Orchid White and Narrow-leaved Helleborine Bastard Balm Wood Dock
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Common WintergreenSlender St John’s Wort Herb Paris Tutsan
Creeping JennyMeadow Sweet Trailing Tormentil Fragrant Agrimony
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Wood VetchGreater Birdsfoot Trefoil Narrow-leaved Everlasting Pea Broad-leaved Willow Herb
American Willow HerbRosebay Willow Herb Upright Spurge Caper Spurge
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Wood CranesbillGround-elder Wild Angelica Lesser and Common Centaury
Bittersweet Common Gromwell Hedge Woundwort Selfheal
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Foxglove Ivy Broomrape Nettle-leaved Bellflower Spreading Bellflower
Wild Madder Common Valerian Marsh Thistle Nipplewort
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Martagon Lilly Angular Solomon’s Seal Stinking Iris Greater Butterfly Orchid
Red Helleborine Birds Nest Orchid Wall Lettuce Water Pepper
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Pale St John’s Wort Heather Orpine Pale Willow Herb
Greater Willow Herb Enchanters Nightshade Hedge Parsley Skullcap
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Wood Sage Yellow Birds Nest Giant and Peach-leaved Bellflower Ivy-leaved Bellflower
Small Teasel Goldenrod Ploughman’s Spikenard Heath Cudweed
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Sowbread Burdock Hemp Agrimony Narrow-lipped, and Green-flowered Helleborine
Broad-leaved Helleborine Violet Helleborine Saw wort Autumn Crocus
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