No. 5 
THE 
‘November 1910 
Editor: JOHN M. COULTER . 
CONTENTS 
The eg of the Cucurbitaceae 
William Crocker, Lee I. Knight, and Edith Roberts 
- Origin ‘id Development of Bulbs in the Genus 
_ Erythronium Frederick H. Blodgett 
rs onary Characters of Traumatic Oak Woods 
Irving W. Bailey 
er Articles - 
Another New W. C. Coker 
. Some New Seprophytic Fungi of the Middle Rocky bene Region 
uth Harrison ree 
: Bi thtebure 
‘CHICAGO, ILLINOIS | 
tien Medea © and o ‘Londons 
