BOTANICAL GAZETTE. 183. 
liusof the Manual, and ae of A. carneus; A, salicifolius, Ait., also appears, in- 
cluding among others f A. carneus ; A. estivus become s A. Jjuncens, Ait.; A. 
graminifolius, Pursh, is Eriger on hyssopifolius, Mx.; A, Nutt, is A. tenui- 
ius, L.; A. li nifoliu of the Manual is % ’ subulatus dk, eri coides, var. stric- 
tus of FI. Co olorado, is A. Porteri; the genu ra i beings k into Aster 
trate bot 
noticeable under Erigeron is the changed in all sss a names from a host to 
; h : 
oronicoides, Lam.; H. m roh. 
meris has 8 been included under eV ekbdalnle a ianthoides, Nutt, becoming V. 
_helianthoides, Mx. Villanova appears u under Bahia It is already well known 
that Maruta Cotula is an Anthems and that Leucanthemum i is Pi ekdcntcms pind 
A temisia arctica is A. Norvegica, Fri es. Fadi beccngh is A, Cha is, 
are both included under S. Dougla Was rdosmia mata becomes Petasites pal- 
nD n 
: Virginianus, var. filipendulus i is made a var. of the same species. 4 
dictus is Centaurea benedicta. Krigia includes Cynthia, and C. Virginica come 
K. amplexicaulis, Nutt. Nabalus is the only American ’ subgenus of antl 
copu 
Such are a few of the changes which eowta especially strike . user ad 4 
0 
*erved that the author, while accepting in general the decisions of Bentham & 
Hooker in the Genera Plantarum m, has thought best to retain some of the original 
sre as being a better expression of the facts so far as North America is con- 
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Mention Oruising in Chesapeake and Delaware Bays. By J. T. Rothrock, M. D. 
B. Lippincott & Co., Philadelphia, 1884. 12mo., 262 pp. Illus 
: The author is already well known to the readers of the GAZETTE a _— oe 
cellent papers on methods of work the German laboratories. The p 
é in 
ome is the record of a holiday trip taken primarily for recreation. 
ayaa observer, however, can not be ae oad without seeing objects of interest, 
is is t 
leas : 0 mmented upon, e comments appropriate to a 
. Ure trip are bound by no laws of sequence, and we a ed to de- 
rt) bits - philosophy, notes on Soh building, topography of the bays, 
our ter tches, historical incidents, and g iaapees | 0 po ged pe a" ts 
storm j OF being a pronounced optimist, bein wg Son: ust iolent 
hard lal reressnies, or meeting an obstinate ad wind that sales ‘a day's 
only giy, svi ae, does not for a or of lt agg — be 
tot some appy turn t eye is thought e is ada’ 
#0 the reader who ‘wishes a r ie a spare hour 8 ill prove e acceptable to 
