86 On the Origin and Distribution of the British Flora. 



In conclusion, I have to acknowledge my indebtedness to 

 E. M. Christy, Esq., of Saffron Walden, and E. G. Varenne, 

 Esq., of Kelvedon, for many valuable local corrections. I 

 have thought it useful to append a table of the rivers and 

 then- tributaries, giving lengths where known. R. =^ entering 

 on right bank ; L. on left. [ ] square brackets signify that 

 the stream is not in Essex. " " inverted commas denote 

 provisional names. 



Lea. 50 miles. 



[R. Maran. 11 m.] 

 [R. Beame. 11 m.] 

 L. Stokt. 19 miles. 



L. "Chickney Brook." 

 L. Pincey Brook. 

 [R. " Sawbridgeworth Brook."] 

 - L. Cobbin River. 

 [R. Salmon's River.] 

 [R. " Hadley Brook."] 

 [R. "Hornsey Brook."] 

 [R. Hackney Brook.] 

 RoDiNG. 33 miles. 



R. " North Weald Brook." 

 L. Aldersbrook. 

 L. "llford Brook." 

 Pym or Bourne. 

 " Upminster Brook." 

 " Rainham Brook." 

 Ingrebourne. 

 Crouch. 15 miles. 



R. Roach. 

 Chelmer. 34 miles. 

 R. " Tittey Brook." 

 L. "Lindsell Brook." 

 R. Cann. 10 miles. 



R. " Roxwell Brook." 



L. " Brick Chignal Brook." 



R. WiD. 13 miles. 



L. " Doddinghurst Brook." 



