No. 1. 



No. 2. 



No. 3. 



Grades of catalpa seedlings. Grade No. 1 consists of 

 plants exceeding 18 inches in height. Grade No. 2 con- 

 sists of plants between 12 and 18 inches in height. Grade 

 No. 3 consists of plants under 12 inches in height. 



