356 Kershaw . — The Structure and Development of 
Text-fig. I. Diagram of a series of transverse sections from base of ovary to upper part. 
1, 2, 3, 4, through base of ovary; 5 and 6, through stalk of ovule ; 7, through upper part of ovule. 
a — vascular bundle supplying bract ; b — vascular bundle supplying ovary wall ; i = integumentary 
bundle; n = nucellus ; s = vascular strand about to enter integument; a.b. = adherent bract; 
p — phloem ; x = xylem. 
