a) 
So OND 
Elodea 
Corn or sorghum stems, dried. 
Twigs to show opposite and alternate arrangement of buds, 
184 
elaginella with sporophvylls. 
to show movement of protoplasm. 
10. Simple and compound leaves. 
11. 
—_ 
WwW bo 
— 
& 
Mounted specimens of leaves of trees mentioned in the Sylla- 
bus of Nature Study. 
Various seeds and fruits to illustrate methods of dispersal. 
Material for the study of genetics: 
Pods of Jimson weed showing inheritance of smooth and 
spiny pods. 
Sorghum seeds for demonstrating inheritance of red seed- 
ling color. 
Pea seeds for showing Mendelian seed and seedling char- 
acters. 
Specimens loaned for exhibit: 
Leguminous roots with tubercles. 
Riker mounts of powdery mildew, rusts and smuts, maple 
tar spot. 
Riker mounts of peas showing inheritance of seed char- 
acters; 
Oats showing inheritance of hull color. 
Corn showing inheritance of endosperm colors. 
Sorghum varieties and the F, hybrid. 
Types of cereals: wheat, oats, barley, rye, rice, corn. 
Kight types of wheat. 
Eight tvpes of barley. 
Riker mounts of types of modified leaves. 
Tradescantia—variegated green and white, 
Geranium, Coleus, 
loaned for photo 
Sensitive plants (Mimosa pudica). 
In spring, for school gardens, the surplus supply of seedlings 
S\ nthesis experiment, 
from Botanic Garden classes. 
Protozoa: Paramoecium, Euglena, and others. 
Agar. Petri dishes sent in clean and dry two weeks in ad- 
vance, or test tubes or flasks sent in one week in advance, 
ol 
will be filled with sterilized nutrient agar for the study 
bacteria and molds. 
