* 
herbaria apart from the.title page;—and also of printing yr: ad 
_ with sufficient fulness to indicate clearly the place intended. 
of Mineral Combustibles or Fossil Fuel, including also notices and lo- 
Bibliography. 
ned Eigen, Wishing at length to distribute Ph ade 
ied ed specimens 0 ces in a more systematic way, he ha 
pared ished a Kaz series of specimens, seventy in nu 
ghia tickets and title-page, under the appellation given above. f 
“ih nderstand that. the sets are not on sale,—for no sum which they is ’ 
sou be likely to command would afford any pecuniary mip ariee 4 ¥ 1 
for the | time and pains bestowed upon them,—but are intended for dis- . 
=. among his botanical correspondents. Having been. favored . 
with a copy of this valuable work, the writer wishes to record his se 
the value of such well-authenticated: ‘spe cimens to all students of 
is tag they are. many—and to state hat the. specim ens. are re- 
rvi, C. alopecoi ) ni 
eychnocephala of Carey, the ss dnaand merican representa- 
gs cyperoides, C., Liddonii, Y torta; of Boott, C. salina, C. 
a pete) cee C. Crawei. 
Trusting that Dr. Sartwell will continue this publication : so as to fore 
nish kat specimens of all our Carices, we sug ggest the propriety 
of adding the name of the collector to the ticket,—a point of the 
the loose specimens are likely. “ be distributed in | 
3. Statistics of Coal; the Geographical and Geological sseision 
ities of the various Mineral Bituminous substances empl 
ed in the 
Arts and Maittettree: inc gti by numerous She bon irda. 
embracing four official reports of the gr 
‘Fespective amounts of thet Prediction 
Faire A in all parts f the Won, 
rom el pibbtey ep 
Task Fellow of the pasha sy ete., 54 pp. 
elphi —The hier rant fie above work as rega ey wah 
tains to coal either scientifically or economically, is evident 
‘above title : and it is a sufficient guatantee for its completeness 
curacy on all grat on which it'touches, that it received before put 
: Boy reas: praise at one of the meet 
of Geologists and Naturalists, which wa 
lowed by a Ae aabcripioy for copies of the work. An e: 
tion of the volume, now that it has appeared from the press, give 
still higher opinion of the talents and industry of its author, ed the 
at value of his labors. It meets the wants of those e ically in- 
ested in coal mines, by its ee oli jon and st: 
a mines at home and ia | rabies: ts account 
of the scientific history of a is met with elsewhere in 
any single volume. apne map of the — 
