44 TREATISE ON FLY-FISHING. 



No. 13. 



From the latter end of MAY to the last week 

 in AUGUST. Later in the season if the weather is 

 warm. 



No. 14. 

 In hot days, in MAY and JUNE, a most killing 



fly. 



No. 15. 



A very superior fly in JUNE and JULY, or hot 

 sultry days. A good bob, with No. 8, as stream. 



No, 1 6. 



In sultry weather, after rain in JUNE, JULY, and 

 beginning of AUGUST. 



No. 17. 



From the second week in JUNE, to the second 

 week in AUGUST, a very certain killer in hot days. 



No. 18. 



A good fly from the second week in JULY to 

 the end of the season. A superior bob on the 

 moors. 



