Dates of Flowering 
f Plants observed in 1886, with the Mean Date for 1876-86. 
Watford Watford Harpen- Hert- 
3 $: 
ir celandine) . 
Ranunculus sen's (upright crowfoot) 
Caltha palustris (marsh marigold) . 
Papaver Rhceas (red poppy). . 
Nasturtium officinale (water-cress). 
Cardamine pratensis (cuckoo-flower, 
Alliaria officinalis (garlic-mustard) . 
Eraba verna (whitlow grass) . 
Viola odorata (sweet violet). 
Polygala vulgaris (milkwort) . 
Lychnis Flos-cuculi (ragged Robin). 
Stcllaria Holostea (greater stitchwort) 
Malva silvestris (common mallow). 
Hypericum quadratum(squareSt J.w.) 
H. pulchrum (upright St. John’swort) 
Geranium Robertianum (herb Robert) 
Euonymus europceus (spiudle-tree) 
Acer Pseudo-platanus (sycamore) 
AEsculus Hippocastanum (h. chestnut) 
Cytisus Laburnum (laburnum). 
Trifolium repens (Dutch clover) 
Lotus corniculatus (bird’s foot trefoil) 
Vicia Cracca (tufted vetch). 
V. sepium (bush vetch) ..... 
is</iyrMSjO)'Oiensi's(meadowvetchling) 
Prunus spinosa (blackthorn) . 
Spireea JTlmaria (meadow sweet) . 
Potentilla anserina (silver-weed). 
Rosa canina (dog rose)... 
Sorbus Aucuparia (mountain ash) 
Cratcegus Oxyacantha (hawthorn) 
Epilobium h irsutum (hair willow-herb) 
E. montanum (broad willow-herb) .... 
Angelica silvestris (wild angelica) 
Daucus Carota (wild carrot) . 
Tlcdera Helix (ivy) . 
Galium Aparinc (cleavers) .. 
G. verum (yellow bedstraw). 
Eipsacus silvestris (wild teasel) ... 
Succisa pratensis (devil’s bit) . 
Petasites officinalis (butter-burr). 
Tussilago Farfara (coltsfoot) . 
Achillea Millefolium (milfoil). 
Leucanthemum vulgare (ox-eye). 
Artemisia vulgaris (mugwort) . 
Senecio Jacobcea (ragwort) . 
Centaurea nigra (black knapweed) 
Cirsium lanceolatum (spear thistle) 
C. arvense (field thistle) . 
Sonchus arvensis (com sow-thistle) 
Hieracium Pilosella (mouse-ear) . 
Campanula rotundifolia (hair-bell) 
Ligustrum vulgare (privet) 
Convolvulus sepium (greater bindweed) 
Symphytum officinale (comfrey) . 
Pedicularis silvatica (red rattle). 
Veronica Chamecdrys (speedwell) 
Mentha aquatica (water mint) . 
Thymus Serpyllum (wild thyme). 
Prunella vulgaris (self-heal) . 
Glechoma hederacea (ground-ivy). 
Galeopsis tetrahit (hemp-nettle). 
Stachys silvatica (hedge woundwort) 
Ajuga reptans (bugle) .. 
Primula veris (cowslip) 
Planlago lanceolata (ribwort plantain) 
Mercurialis perennis (dog’s mercury) 
Ulmus moniana (wych elm). 
Salix Caprea (great sallow). 
Fagus silvatica (beech). 
Corylus Avellana (hazel). 
Orchis maculata (spotted orchis). 
Iris Pseudacorus (yellow iris). 
Narcissus Pseudo-narcissus (daffodil) 
Galanthus nivalis (snowdrop) 
Scilla nutans (blue-bell). 
Apl. 22 
Apl. 1 
Apl. 3 
June 2 
J une 2 
Apl. 15 
June 14 
Apl. 1 
May 21 
Apl. 23 
June 8 
July 1 
May 24 
Apl. 12 
June 1 
July 1 
May 
Aug. 1 
May 21 
May 20 
May 18 
May 15 
June 2 
July 
June 18 
July 1 
May 10 
May 4 
Apl. 20 
July 10 
June 14 
Apl.’" 16 
May 1 
Apl. 3 
Apl. 1 
Feb. 1 
Mar. 31 
Feb. 1 
Apl. 26 
May 28 
July 1 
Apl. 22 Apl. 19 
May 26 
June 6 
May 17 
May 17 
July 17 
June 21 
May 24 
May 15 June 1 
July 21 
July 28 
Apl. 3 
Mar. 18 
June 25 
May 26 
July 20 
Mar. 23 
July 8 
June 8 
Aug. 14 
July 1 
May 30 
May 21 
Mav 21 
Apl. 25 
June 30 
Feb. 20 
Apl. 3 
Mar. 26 
Apl. 30 
Apl. 18 
Apl. 30 
May 2 
Mar. 31 
Mar. 24 
May 31 
June 1 
Apl. 25 
July 3 
May 9 
June 9 
May 7 
May 21 
May 25 
June 6 
June 8 
July 2 
May 8 
June 9 
Apl. 22 
July 3 
May 27 
May 30 
May 24 
June 10 
May 20 
May '26 
July 2 
Mar. 20 
June 21 
May 26 
June 19 
July 1 
July 1 
July 7 
June 5 
June 20 
June 22 
July 9 
May 6 
July 7 
June 22 
Apl. 24 
June 10 
May 23 
Mar. 31 
May 7 
Mar. 25 
Mar. 26 
Apl. 4 
Feb. 17 
June 17 
June 20 
Apl. 1 
Jan. 27 
Apl. 28 
Apl. 1 
Apl. *20 
Apl. 21 
Apl. 20 
Apl. 4 
Apl. 2 
June 7 
June 
Apl. 14 Apl. 28 
June 17 June 16 
May 14 
May 16 June 3 
May 17 
June 5 
Apl. 15 
June 12 
May 28 
June 10 
May 19 
June” 10 
Apl. 27 
Apl. 6 
May "31 
June 4 
Apl. 25 
June 15 
June 24 
Apl. 12 
June 16 
May 11 
Apl. 12 
May 2 
Mar. 29 
Mar. 29 
Apl. 1 
June 3 
June 17 
Mar. 30 
Feb. 6 
Mar. 1 
July 8 
May 26 
Apl. 21 
Apl. 6 
Mar. 24 
Apl. 5 
Feb" "'28 
June"4 
Feb! 1 
Mar. 30 
Apl" 23 
Mar. 30 
Apl. 14 
May 8 
May 5 
May 16 
May 29 
June 8 
Apl. 26 
May 22 
July 8 
June 21 
July 1 
May 29 
July 
Apl. 22 
May 22 
Apl. 12 
May 18 
Mar. 30 
Mar. 21 
May 28 
June 14 
Apl. 24 
Apl. 26 
Mar. 29 
Mar. 27 
May 22 
May 28 
Apl. 22 
July"27 
July 15 
May 15 
June 18 
May 10 
May 9 
May 16 
May 30 
May 30 
June 24 
May 31 
June 15 
Apl. 13 
June 24 
May 29 
June 6 
May 19 
May 19 
July 3 
J uly 1 6 
July 8 
Sept. 30 
May "' 9 
May 19 
June 30 
July 25 
July 16 
Mar. 21 
June 29 
May 23 
July 10 
June 19 
July 13 
July 6 
Apl. 2 
May 23 
Apl. 21 
May 23 
May 31 
June 29 
June 14 
July 4 
May 29 
May 7 
Aug- 4 
Apl. 19 
June 14 
May 20 
Apl. 2 
May 7 
Mar. 30 
Apl. 2 
Mar. 30 
Apl. 30 
Apl. 28 
Apl. 16 
Apl 12 
Apl. 28 
Apl. 3 
Mar. 13 
Feb. 21 
Apl. 23 
Mar. 24 
May 29 
June 6 
Apl. 13 
Apl. 14 
Mar. 9 
Feb. 13 
May 8 
May 24 
Apl. 5 
July 5 
June 28 
Apl. 26 
June 1 
Apl. 28 
May 15 
May 17 
May 20 
June 24 
Apl. 27 
June 3 
Mar. 25 
June 15 
May 16 
June 3 
May 18 
May 12 
July 5 
July 28 
July 2 
Sept. 19 
June 16 
May 7 
May 15 
June 29 
July 26 
July 25 
Mar. 20 
Feb. 25 
June 21 
May 18 
July 30 
June 28 
June 17 
June 19 
June 19 
July 7 
May 16 
July 7 
June 17 
July 1 
May 7 
May 14 
Apl. 21 
July 29 
June 8 
June 19 
Mar. 26 
June 30 
June 6 
May 3 
Mar. 19 
Apl. 20 
Feb. 17 
Mar. 2 
Mar. 8 
May 14 
Jan. 26 
June 3 
June 3 
Mar. 6 
Jan. 22 
Apl. 14 
