MUHLENBERCIA 
A monthly journal devoted to systematic botany of the higher plants in its 
broadest sense. Articles on cryptogams (ferns excepted) are not accepted for 
publication. 
The subscription price is $1.00 a year to all parts of the United States in- 
cluding its foreign possessions, to Cuba, and to Mexico. To aH other countries, 
including Canada, the subscription price is $1.25 a year. Subscriptions begin 
with the January number, for full volumes only. Subscribers who wish to dis- 
continue should send in notice promptly at the end of the year. All numbers 
of a new volume sent to subscribers who fail to give such notice must either be 
paid for or returned in good condition. 
Subscriptions should be made payable to A. A. Heller, Box 853, Chico, 
California 
Volume 1, 1900-1906, Consisting of 154 pages, Contains 20 titles, with de- 
scriptions of many new species and interesting notes about old ones. This vol- 
ume is of special interest to western botanists. Price $1.00. 
Volume 2, not yet completed. The 340 pages issued deal with the explo- 
rations of A. A. Heller in California during 1905, 1906, and 1907. The com- 
pleted volume will contain about 425 pages. Price $4.00. 
Volumes 3, 4, 5. 6, 7, 8 and g (current), issued asa monthly ‘Price $1.00 each 
CATALOG OF NORTH AMERICAN PLANTS 
This work is being pushed along as rapidly as possible, and 
will be ompleted soon. Several valuable features not in former 
editions are found in this one, as family name at the top of the 
page, and citation of publication of families and genera. The 
book will be cloth bound, price $1.50 postpaid. Your subscrip- 
tion is solicited now, but payment may be made when the book 
is delivered. Your name now will save expense later, as the 
book may be bound in the east, and mailing from the bindery 
will save freight charges. 
A. A. Heller, 
Box 853, Chico, California 
