REFERENCES 363 



mold and yeast compare with that of tin- bean '.' What are lichens '.' Do 

 lichens grow equally well on all Bides of a tree '.' On all fcn i How 



do they appear when wet? When dry '.' What colon do you find among 



them ? 



REFERENCES 



Atkinson, Mushrooms. 



Bennett and Murray, Cryptogamic Botany. 



Cook and Berkley, Fungi. 



Gibson, Our Edible Toadstools and Mushrooms. 

 Marshall (The Nature Library). Mushrooms. 

 Trouessart, Microbes, Ferments, and Mold-. 

 Atkinson, High School Botany. 



