. 
+HERBARIUM FOR SALE.+ 
I desire to sell the European part of my herbarium (75 fasc. 
phanerogamia and filices), containing considerably more than 
half the European flora; all species are in good condition and 
represented by abundant specimens from various localities. 
Dr. P TAUBERT, 
S. W. 47 York Str. 58, Berlin, Germany. 
CHARACEZ OF AMERICA. 
The first fascicle of the Second Part of the Characeze of America 1s 
now ready. It contains descriptions of eight species of Nitella, as fol- 
lows: Vitella, opaca, Ag.; obtusa, Allen; montana, Allen; Blankin- 
shipit, Alen; Missouriensis, Allen; flexilis, Ag.; subglomerata, A. Br. 3 
glomerutifera, A. Br., with fourteen full-page illustrations (eight litho- 
graphic plates and six photogravures). These fascicles will be issued 
from time to time as plates can be prepared ; price of each part $1, the 
actual cost, if the whole edition of 500 copies be sold. Address 
Tr. ES ALIEN, 
10 East 36th St., N. ¥- 
Csm tri bu tioctae 
. 
« FROM THE... 
Herbarium of Columbia College 
NWumber 3. 
I desire copies of this number. ** Plant Notes from Terms. 
ata County, Canada.” By John I, Northrop (1887), to complete 
of Vol. 1, and will be glad to exchange them for other numbers, or to purchase 
N. EL; BRIT I ON. : 
- - HERBARIUM FOR SALE. : ° 
An extensive general herbarium, consisting of some 8,000—9,000 mounted wae ca 
and representing nearly as many species, together with an equal or nee ae es 
unmounted material has been placed in my hands for sale. It is in capital a ex 
cept for being somewhat disarranged ; is all named, and may be purchased aaa 
ceedingly low figure. The species represented are perhaps about equally Bs 
between North America and the Old World. A favorable opportunity a p 
forded for an individual or institution engaged in accumulating 5 One. 
spondence is invited. : 
. : Ne Be BRITTON, S 
COLUMBIA COLLEGE, NEW YORE a 
