t rb 1 JoHN M. CouLTER, with the assistance of other members of the botanical staff of the 
University of Chic 
Issued November 16, 1910 
CONTENTS FOR NOVEMBER 1910 No. 5 
PEG OF THE CUCURBITACEAE. CONTRIBUTIONS FROM THE HULL LABORATORY 140 
(WITH sIx FIGURES). William Crocker, Lee I. Knight, and Edith Roberts - 321 
ORIGIN AND DEVELOPMENT OF BULBS IN THE GENUS ERYTHRONIUM 
TH PLATES VIII-X AND SEVEN FIGURES). Frederick H. Blodgett - rae 
ONARY = yoni OF TRAUMATIC OAK WOODS (ues PLATES XI AND 
a xt). Irving W, Baile a Pi a7 4 
¥ 
THER NEW ACHLYA (WITH EIGHT FIGURES). W. C. Coker ¥ . - 381 
_ Some NEW SAPROPHYTIC FUNGI OF THE MIDDLE Rocky MouNTAIN REGION. Ruth Har- 
rison Lovejoy “ e as 383 
VIEWS tie - : ‘ z 2 s 2 3 § i: : ‘ - 386 
B ROOT FUNGI OF ORCHIDS 
NOTES FoR STUDENTS i = = - x % e é is = = : = AOE 
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