erp? 
TWENTY-SECOND ANNUAL REPORT OF THE DIRECTOR. 19 
June “open Sunday,” about the average number was 
recorded,—17,406, but on the September Sunday the approx- 
imately equal average was met by a record of only 2,297, 
bringing the Sunday visitors for the year to only 19,708, 
and the total for the year to 111,617. The distribution of 
week-day visitors through the season, as compared with 
the previous average, and the relation of the 19,703 Sunday 
visitors to those of earlier years, and to the total for this 
year (17.6%), are indicated in diagrams C and D. 
DIAGRAM D. 
2O0HK. 
Ppi pitch titi iA ead 
AW 
00 se 
00 4 0 
ZENER sae Nes 
20 y, 4 
7 
we & PhS res ex 0 cae 
Pu 
& Lt 
's, 
—— 
ute 8 
\ 
} 
Ei 
SUNDAY VISITORS, 1890 To 1910. 
An interesting feature of the year, which brought un- 
usually distinguished—if few—visitors, was a meeting of 
the National Academy of Sciences, held in the graduate 
lecture-room of the Garden on the eighth, ninth and tenth 
of November. 
THE HERBARIUM. 
‘Additions to the incorporated herbarium number 26,287 
sheets of specimens, of which 10,908, valued (unmounted) 
at $545.40, were presented or received by way of exchange; 
1,572, valued at $78.60, were collected by employees; and 
13,807 were purchased, the Secretary’s books showing an 
expenditure during the year of $1,664.15 for specimens and 
material. Exchange distributions comprise 545 unmounted 
specimens, valued at $27.25. 
