LEAVITT: TRICHOMES OF ROOT. 
313 
Fig. 111. Aspidistra lurida. Tangential section showing the exoderm. X 
220 . 
Fig. 112. Anthericum Bernarnii. Epidermis and exoderm in profile, 3 mm. 
from the apex. X 315. 
Fig. 113. Anthurium Scherzerianum. Radial longisection of epidermis and 
exoderm. 300. 
Fig. 114. A. Scherzerianum. Tangential section, showing the outer face of the 
exoderm. X 300. 
Fig. 115. Arundina bambusaefolia. Radial longisection of velamen and 
exoderm. 
Printed April , 1904. 
