12 
C3. The Flower Garden.-_Making the most of it. Five lessons. 
How to improve soils and get results from planting; old-fashioned 
flowers; annuals; summer bedding; vines for screening unsightly 
objects; rose culture; growing of ornamental shrubs; pruning; 
how to make a lawn and keep it up. Fee, one dollar. Not given 
in 1922. Maiiree: 
C4. Gardening in the Fall.—Six lessons. How to make cut- 
tings; planting of bulbs; care of tender plants; how and what to 
grow. fee, one dollar. Thursdays, 4 p.m., September 28 to No- 
vember 2. Mr. Free. 
C7. Plant Families.—l*our illustrated lectures on the characters 
of the main groups and important families of the higher plants, 
followed by visits to the conservatories: (1) Plant classification 
from the Greeks to the present; (2) Clubmosses, ferns, and coni- 
fers; (3) Dicotyledons; (4) Monocotyledons. Fee, one dollar. 
Fridays, 4 p.m., March 3-31. Dr. Gundersen. 
C8. Spring Flowers and Ferns.—Eight outdoor lessons in the 
botanic garden, noting the plants as they flower. A hand lens is 
desirable. Fee, one dollar. Tree to those who have taken Course 
C7. Fridays, 4 p.m., May 5 to June 23. Dr. Gundersen. 
Cg. Trees and Shrubs of Brooklyn and Vicinity—Ten outdoor 
lessons at the Garden or elsewhere in Greater New York. How 
to gain a ready acquaintance with the common trees and shrubs of 
the eastern United States well represented in this region. Con- 
sideration of each species in systematic order and the features by 
which they may be most easily recognized; also habits, rate of 
growth, economic value and use, methods of planting and propaga- 
tion; importance in forestry, horticulture, or landscape art. Fee, 
one dollar. Saturdays, 2 p.m., April 8 to June ro. Dr. Graves. 

D. Course for the Training of Gardeners 
The following course for the training of gardeners is planned 
to meet the needs of students of the Federal Board for Vocational 
Education, but is open to all who meet the necessary requirements. 
Requirements: 
Age.—aAt least 18. 
Personality.—To be satisfactory to Botanic Garden authorities. 
