258 



number of koa trees potted and ready for planting on the bare parts 

 in the watershed when the weather becomes favorable. 



HONOLULU WATEKSHED. 



The work done on this watershed has consisted of clearing trails, 

 hoeing trees, etc. 



ADVICE AND ASSISTANCE. 



The writer made a trip to Schofield Barracks for the purpose of giving 

 advice in regard to planting trees^ etc. Fort Armstrong was also visited 

 at the request of the commanding officer and advice given in regard 

 to planting and laying out the grounds. We have a number of trees 

 selected and set aside for planting at Fort Armstrong. 



The writer has made the following number of visits and given advice 

 and assistance otherwise at the request of people from in and around 

 the city: 



Visits made 6 



Advice by telephone 5 , 



Advice to people calling 8 



The writer has been asked to assist in judging the plants at the Maui 

 County Fair by the Plant committee, and consequently will be absent 

 from Wednesday, October <S, to Saturday, October 11. 



Respectfully submitted. 



DAVID HATJG'HS. 



Forest Nurseryman. 



Division of Entomology 



Honolulu, Hawaii, September 30^ 1919. 



Board of Commissioners of Agriculture and Forestry, Honolulu. 



Gentlemen: — During the month of September the insectary handled 

 22,600 pupae of the melon tly, from which there were bred 3732 females 

 and 3170 males Opius fletcJieri. 



The distribution of parasites was as follows: 



MELON FLY PARASITE. 



OiJius fletcheri. 



Oahu: 



Females. Males. 



Moiliili • 700 900 



Wahiawa 000 1050 



Waipahu 550 500 



Hawaii: 



Kapoho 300 300 



FRUIT FLY PARA8ITE. 



OiHus humilis. 

 Oahu: 



Kalihi 400 400 



