tke ee eae Se 
“os BOTANICAL GAZETTE. [ May, 
States. —Silliman’s Journal, xtx (1841), 284-305; xurt (1842), 88-105; xu 
(1842), 821-332; American Geol. and Nat. Assoc. Repts. (1843), 112-164, 
American Polythalmia from the Upper Mississippi, and also from the 
cretaceous formations on the Upp2r Missouri.—Sil/iman’s Journal, XU 
(1841), 400-401, : 
| Yellow showers of pollen.—Silliman’s Journal, x11 (1842), 195-197. 
Notes on the infusoria of the Mississippi river.—Proceedings Boston 
Soe. Nat. Hist., rr (1845-48), 33-35, | oo 
neces Notice of some new localities of infusoria, fossil and recent.—Silli- 
man’s Journal, xevir1 (1845), 321-343 
| Oa the erystals which occur spontaneously formed in the tirsues of 
plants [1843].—Silliman’s Journal, xvi (1845), 17-32; Bibl. Univ. LvI 
(1845), 388-392; Froriep Notizen, xxxv (1845), col. 65-69. ‘ja 
On the detection of spirally dotted or scalariform ducts and other — 
vegetable tissues in anthracite coal.—Silliman’s Journal, 1 (1846), 407 7 
Ann. Nat. Hist., xvirt (1846), 67-69. 
Account of some new infusorial forms discovered in the fossil infu- 
_ soria from Petersburg, Va., and Piscataway, Md.—Silliman’s Journal, XLVI 
le 
Bhs: 
(1844), 137-142. : 
9a some new species of American Desmidiace from the Catskill 
- mountains. —Silliman’s Journal, 1 (1846), 126-127. 
oe _ Notes on the alge of the United States.—Si/liman’s Journal, ut (1847); 
80-86, 399-408; vi (1848), 37-42. 
3 On a process for detecting the remains of infnsoria, etc., in sediment 
pe. Bry deposits. —Proceedings Amer. Assoc. 1849, 409, : 
eS Some remarks on the Navicula Spencerii, and on a still more diff 
cult test object.—Silliman’s Journal, vit (1849), 265-270. 
iseovery of an infusorial stratum in Florida,—Swuliman’s Journal, X 
(1850), 289 
Reply to Mr. de la R 
tained in the American J, 
a 
| 
‘- 
eee pe oe: 
ue’s remarks on the Navicula Spencerii con- 
Journal, 1851, 82-84. : d 
ical observations made in South Carolina, Georgia aD 
ns » Hdinburgh New Phil. Jiurnal, it (1851), 359-861; EY 
Mer Cu MA: Sitiman's Journal, xtt (1851), 192-188; Journal Miaro, Sth, 
"HI (1855), 89-91, 
<= List is oo collected by the United States Exploring ~ : 
 ' Gon under aptain Wilkes,.—P i - d. Nat. Sci., 
(1852-53), 431-434 roc. Philadelphia Aca 
‘rations on a newly di a — Silliman’s Journal, 
XV (1858), 841-347 ; ¥ aiscovered animaleule. — Sillin 
Journal Micros. Sci., 1 (1853), 295-299. 
- 
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