360 
flowering, emphasis being placed on their uses in landscape work, 
their cultivation, and distinguishing characters. Fee, $5. Wed- 
nesdays, 11:00 aan., April 13 to June 15. Mr. Doney. 
A32. Families of Flowering Plants.——Ten outdoor sessions 
in the Botanic Garden. This course takes up chiefly the structure 
f flowers and their possible lines of evolution; and the character- 
istics of important families of flowering plants. (Not offered in 
1936.) Dr. Gundersen. 
A37. Lilacs in Flower.—|I*ive outdoor lessons in the Garden 
where the unusually comprehensive collection affords opportunity 
for the study of about fifteen species and a large number of varie- 
ties of lilacs. In the 
ast lesson, culture and propagation are 
studied. Cuttings, which become the property of those taking the 
course, are prepared for rooting. fee, $2.50. Four Wednesdays 
and one Monday, 10:45 to 12:00 noon, May 4, 11, 16, 18, and 
June 8, Dr. Gundersen and Mr. Free. 
A38. Plant-Animal Links in the Chain of Life.—Three il- 
lustrated lectures on the divergent but interdependent evolution 
of the two great lines of life: (1) Water plants and water animals. 
(2) Land plants and cold-blooded animals. (3) Flowering plants 
and warm-blooded animals. No fee. MWednesdays, 4 p.n., March 
9, 16 and 23. Dr. Gundersen. 
A39. Herbaceous Plants.—Ten outdoor lessons in the Gar- 
den, to study the characteristics of the principal ornamental peren- 
mials and annuals as they come into flower. These include the 
Pink, Buttercup, Poppy, Mustard, Saxifrage, Rose, Pea, Primrose, 
Mint, I*igwort, Composite, Lily, Amaryllis, and other plant fam- 
ilies. Fee, $5. Wednesdays, 4-5:15 pan., April 13 to June 15. 
Dr. Gundersen. 
— 
B. Courses for Teachers 
These courses have been accepted by the Board of Education of 
New York City for ‘in-service credit,” one credit being granted 
for each 15 hours (with the exception of “ B&, Plant Culture ’’). 
Through an agreement with Long Island University, undergradu- 
ate credit for certain courses will be allowed toward fulfilling the 
requirements for a university degree, provided the admission re- 
quirements at the University and the laboratory requirements have 
