TO NORTH AMERICAN BOTANISTS. 



Orders continue to come in for my Herbarium List of North 

 American Plants, the first edition of which has been exhausted 

 for some time. I have therefore decided, if enough subscrip- 

 tions are received in advance to insure payment for the labor, 

 to issue another edition of the list, corrected, and with some 

 changes. The same type will be used, the genera and species 

 will be placed in alphabetical order, both species and varieties 

 will be numbered, and an index to the genera will be given. 

 The list will be issued in two forms, as follows: 



HERBARIUM CHECK-LIST. 



Designed specially for checking the specimens in one's own 

 herbarium. Printed on heavy sized and calendared paper 

 and bound in cloth. Price per copy $1.50 



CHECK-LIST FOR MAILING. 



Printed from the same forms on paper of the same quality 

 but considerably lighter. Bound in paper covers. Price 



per copy .75 cents. 



Copies of either edition printed on one side of the paper 

 only, if desired, for 25 cents extra. 



I hope to receive a subscription from you for one or both 

 editions. 



GENUS LABELS. 



Sample sheet herewith of my Genus Labels. If not already 

 provided with something of the kind, you will find them con- 

 venient for genus covers, plant-case doors, etc. A set consists 

 of 3 labels for each genus and 6 to 15 extra labels for each of 

 the large genera— in all over 5,000 labels, for about 1 ,670 North 

 American genera. The labels are in sheets, like enclosed sam- 

 ple. Price per set, $1.75. ' Labels cut apart, if desired, for 30 

 cents extra. If you need but a few T , one-third of the set will 

 be furnished for 60 cents. 



ORDER LABELS. 



Sample enclosed; price 15 cents per set— one for each Order. 



Labels for Botanical Specimens 



Printed to order. Will be glad to send samples and prices. 



H. N. Patterson, Oquawka, Illinois. 



Please return enclosed card soon, whether you order or not. 



