166 The Principles of Fruit-growing. 



Acer spicatum May 18th, 1 in.; 20th, 2 in.; 30th, 3 in. ; 

 June 6th, 5 in.; 13th, 6 in.; 29th, 10 in.; July 5th, 11 in., 

 llth, 12 in. 



Msculus glabraMay 12th, 5 in.; 14th, 10 in.; 18th, 11 in.; 

 20th, 12 in.; 26th, 13 in.; 30th, 14 in. 



jEsculus HippocostanumM.ay 5th, 2 in.; 12th, 5 in.; 14th, 7 

 in.; 20th, 10 in.; 25th, 13 in.; 30th, 13 in. 



&sculus parviflora May 5th, 2 in.; 25th, 6 in.; June 6th, 8 

 in.; 10th, 9 in.; 16th, 10 in.; 29th, 12 in. 



A Inus glutinosa May 14th, >in.; 18th, 1 in.; 30th, 2 in.; 

 June 6th, 3 in. ; 20th, 4 in. 



*Alnus maritima'M.&y 20th, 1 in.; 26th, 2 in.; June 1st, X in. 



Alnus serrulata May 18th, 4 in., 25th, 8 in.; 30th, 12 in.: 

 June 6th, 13 in.; 13th, 14 in.; 20th, 16 in. 



Amelanchier CanadensisMaj 12th, 1 in.; 14th, 2 in.; 18th, 



3 in. ; 20th, 4 in. ; 26th, 7 in. ; 30th, 8 in. 



Amorphn fruticosa May 12th, 1 in.; 14th, 2 in.; 18th, 4 in.; 

 20th, 6 in.; 26th, 10 in.; 30th, 11 in.; June 6th, 12 in. 



Ampelojms quinquefolia May 26th, 14 in.; 30th, 16 in.; June 

 6th, 24 in.; 13th, 30 in.; 20th, 36 in.; 29th, 38 in. 



Aralia spinosaMay 26th, 4 in.; 30th, 5 in.; June 13th, 5% 

 in.; 20th, 6 in. 



Berberis vu1garisM.ay 26th, 8 in ; June 1st, 12 in.; 6th, 14 

 in.; 13th, 17 in ; 20th, 18 in.; 29th, 20 in. 



Betula alba, var. May 12th, 1 in.; 20th, 2 in.; 25th, 4 in.; 

 30th, 5 in.; June 6th, 7 in.; 10th, 8 in.; 19th, 10 in. 



*Betula lentaMay 26th, 1 in.; June 1st, 2 in.; 13th, 6 in.: 

 20th, 10 in. 



Betula Zwtea May 25th, 1 in.; 30th, 2 in.; June 6th, 3 in.; 

 13th, 4 in.; 29th, 5 in. 



Betula papyrifera May 18th, 1 in.; 20th, 2 in.; 26th, 3 in.; 

 June 1st, 3> in.; 6th, 4 in.; 20th, 5 in. 



* Betula alba var. populifolia'M.ay 18th, 1 in.; 20th. 1% in.; 

 26th, 3 in.; June 1st, 4 in.; 6th, 6 in.; 13th, 7 in.; 19th, 12 in.; 

 29th, 14 in. 



Carpinus CarolinianaM.ay 25th, 1 in.; 30th, 2 in.; June 6th, 



4 in.; 13th, 5 in.; 20th, 6 in. 



