Oct. io, 1913 
Citrus Ichangensis 
7 
are from 60 to 135 mm., generally 80 to 115 mm. long, and from 12 to 32 
mm., mostly 18 to 30 mm. wide, the length being usually four or five 
Fig. 7 - Ctirus tchangensts; Flowering branch from a paratype in the herbarium of the Arnold Arbore¬ 
tum; E. H. Wilson No. 2230A; naturalsize. (Drawn by Theo. Holm.) 
times the width. The winged petioles are obovate or spatulate oblong, 
rather abruptly narrowed into a wingless but sometimes margined base, 
