Mineralogy and Geology.—Meteorié Iron of Thuringia, 271.—Meteoric Iron of | of 
Good Hope : Meteoric Stone of Mezi-Madaras in n Siebenburg: On the Volcanoes of 
its formation in the Ocean of the present epoch, by Prof, J. W. Barzey, 280— 
[See also, p. 296.] 
Botany and Zoology.—Wild Potatoes in New Mexico and Western Texas, 284, 
on Paleozoic Bivalved Entomostraca : Cume, 285.—In: 
—Insecta Maderensia, or Insects. 
of the Maderian Group, by T. Veanon Waseenk: A., F. RS.: On the Variation 
of Species with especial reference to the Insecta, followed by an i 
idan a di tlnekee Sc Gado ty. Shilce 
ar rig pt gy, ty Mea, oara 
apcgame upp Professor 
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in the Desert of Sa 
id Wurtz: Aluminium : 
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