iv 
Contents. 
7. Ernest J. PALMER.—Flora of the Grand Falls 
Chert Barrens.—Issued December 15, 1910.. 
8. H. E. Ewrna.—New Acarina from India— 
Plate XXXV.—Issued December 29, 1910.. 
9. Cuartes R. Keyes.—The Guadalupan Series: 
10. 
and the Relations of its Discovery to the 
Existence of a Permian Section in Missouri.— 
Abundance of Meteorites on the Painted Des- 
ert; and its Bearing upon the Planetesimal 
Hypothesis of the Origin of the Earth.— 
Issued December 29; IDLO eo. oe es 
. H. Turner.—Ecological Notes on the Clado- 
cera and Copepoda of Augusta, Georgia, with 
Descriptions of New or Little Known Species. 
Plates XXXVI-XXXVIII.—Issued Decem- 
hor Ba I ee ena Pee 
11. Trrte Pace. Prefatory Matter and Index of 
Vol. XIX. Record January 1, to December 
31, 1910.—Issued March 29, 1911. 
Liter OP ADTHORS oi ah, onary 
GeNBRAL) TNDIK ee ee ea ad ah 
Tnpex (16 GENERAL OC eee ena Se eee 
CORRECTIONS. 
P. 3, line 12—For Thompson read Thomson. 
9 from bottom—For ironization read ionization. 
6 from bottom—For ironized read ionized. 
-P. 6, last line—Read used. 
* P. 111, line 8—After Heller insert * 
_Plate XXIV. Figs. B and C should have been transposed. 
97 
118 
123 
151 
yw | 
178 
180 
