161 
Professor A. Le Roy Andrews, of Cornell University, spent a 
week in early Sopieabe: at the Garden studying mosses in con- 
nection with monographic work for North American Flora 
Professor W. C. Coker, of the University of North Carolina, 
ia ur 
collection of Clavariaceae for publication in North American 
Flora. 
Mr. L. 0. Overholts, of the ale ries State College, spent 
a few n August at the Garden studying the fungous genus 
cee a publication in North American ae a. 
Professor George M. Reed, of the University of Missouri, 
ar For some time past he has been pursuing researches 
on ne pigs iology of some of the parasitic fungi 
rs. Flora W. Patterson, of the United States Department of 
Agriculture, visited the Garden on August 22 to complete 
arrangements for publishing her contribution on the Exoascales 
f North America in North American Flora 
M. V. Reed of Lincoln, Nebraska, spent July and August 
th non a scholarship grant assisting in the experimental 
studies ane conducted in genetics. 
Volume 6, of the Memoirs of the New York Botanical Garden 
consisting of papers presented at the Garden’s Twentieth Anni- 
versary Celebration, September 6 to 11, 1915, was issued August 
makes a volume of 592 pages, with 43 plates. Thirty- 
