366 
Leggetti, vii., 114, 115 
occidentalis, viil., 114 
Rolkeri vii., 114 
Zaphrentis calceola, vii. 247 
prolifera, 1., 57 
Zempoaltepetl, voleano of, viii., 44 
Zeolites, ii., 154-155; iii., 1, 78 
Zephyranthes Andersonii, vii., 14 
Zero-meridian for standard time, i., 
93, 94 
Zeuglodon, xiii., 15 
Zexmenia hispida, ix., 181-184 
Zigadeneus elegans, viii., 78 
Zine, v., 123, 186 
and lead mines in southwestern 
Virginia, xv., 61 
oxide, artificial, xili., 208 
red oxide, ii., 26-35 
INDEX. 
Zines, new form for Bunsen batteries, 
x., 114 
Zincite, ii., 26-35; v., 128 
from Franklin Furnace, 
xiii., 184 
Zinnia pumila, ix., 184 
Zircon, ii., 325 ; iii., 17, 107 ; viii., 
8 
INET 
Ceylonese, penetrated by rutile, 
iv., 59 
Zizania, iv., 31 
Zizyphus obtusifolia, ix., 183 
Zonites, 1., 181 
new species of, i., 181 
petrophilus, n. sp., i1., 150 
Wheatleyi, n. sp., ii., 150 
Zoology, invertebrate, v., 29-55 
Zy (new element), v., 200 
