198 HERTS FLORA. [September, 



ford Bridge and Water-end Farm. North bank of the Lea, 

 plentiful. 



p. 40. Silene inflata, var. with stems and leaves very rough. 

 Pasture outside the great entrance to Brockett Park. Footway to 

 Lemsford Mills. 



p. 43. Spergula arvensis. Cromer Hyde, near Brockett Park. 



p. 47. Cerastium aquaticum. Near Marford Bridge."^ 



p. 50. Hypericum calycinum. Naturalized near the ruined 

 villa, Marford Bridge. 



p. 55. Geranium columbinum. Ayott St. Lawrence, frequent. 



p. 67. Tri/olium medium. Sandridge. 



p. 71. Ornithopus perpusillus. No-man^s Land. 



p. 73. Vicia angustifolia. Sheep-pen Lane, Marford Bridge. 



p. 74. Ervum tetraspermum. Ayott. Wheathamstead. 



p. 7Q. Orobus tuberosus. DowdelFs Wood. 



p. 86. Fragaria elatior. In several woods about the Ayotts. 



p. 91. Alchemilla vulgaris. Frequent about Wheathamstead. 



p. 96. Epilobium angusti folium. DowdelFs Wood, rare. 



p. 110. Ribes Grossularia. Bridehall Farm, Sandridge. 



p. 110. Ribes rubrum. In a dell-hole between Water-end 

 Farm and DowdelFs Wood. 



p. 110. Ribes nigrum. Banks of the Lea. Marford. 



p. 113. Saxifraga granulata. Marford, plentiful. 



p. 114. Petroselinum sativum. Gurstead Wood Common. 



p. 117. jEgopodium Podagraria. A weed about Marford. 

 Brockett Park. 



p. 126. Torilis nodosa. Wheathamstead. 



p. 130. Adoxa Moschatellina. Plentiful near the Flint Bridge, 

 Brockett Park. Gray's Wood, near Marford. 



p. 132. (Additional species.) Lonicera perfoliatum. Norfolk's 

 Woods, near Ayott St. Lawrence, rare. 



p. 133. Sambucus Ebulus, with pale fruit. Hedge near Sand- 

 ridge. 



p. 136. Viscum album. On Thorns, Lamer Park. 



p. 138. Galium cruciatum. Between the rectory-gate, Ayott 



* I once found in Dowdell's Wood a very curious form of Cerastium glbmeratum. 

 Instead of the usual pair of opposite bracts at the base of the head of flowers, there 

 was a whorl of six or eight bracts spreading round the heads of flowers, almost like 

 an involucre, the flowers being apetalous and abortive, so that altogether it looked 

 vei-y unlike the customary plant. 



