vi CONTENTS OF VOL. I. 
May-apples in Clusters, 494. Invasions of Foreign Plants, 495. A 
variety of the Ox-eye Daisy, 496. Botanical Notes and Queries, 673. 
Salsola Kali growing mh 674. Robinia Hispida, 674 
ZOOLoGy.—The Edible Crab in Sal Mass., p. 52. Mimetic 
Forms among the Pamats A 52. Fertile Ca aa among the Honey 
Bees, 52. A Black Migo 5 the Red Squirrel, 53. Flights of But- 
terflies, 104. A new Insect Box, Illustrated, ae Parasites of the 
Humble Bee, 157. poe ge Carpenter Bees, 157. Mimetic Forms 
among Insects, 155. Artificial Nests of Inseetvoron Birds in Swit- 
zerland, 211. The He jag Grasshopper, 271. Fish Culture, 322. 
Biscuit made of Fish, 323. e Pelican in Cayuga eons s N- Y., 323. 
Curious mode of aE in ahem 324. Habits of the ae 325. 
The Stuffed Whale in the Swedish Museum, 390, The Eggs of the 
Dragon-fiy, 391. ew Change of Color in Fish, 391. The Bittern, 
434. Eggs of the Indigo Bird, 435. A Snail-like Caterpillar, 435. The 
Horned Corydalus, Jilustrated, 436. Breeding Place of the Pelican, 436. 
i The 
way of Se SR Eagles, 139. The Breeding Habits of Sues $25, 
Change of Color in Fish, 497. Common Objects of the Coun! 
The Tiger-beetle, Era 552. The Dodo, 6l4. Singular Variety 
of the Field Sparrow, 614. The Gigantic Birds of the Mascaren 
Islands, apia 615. The Eagle a Fisher, 614. 
GEOLOGY. — Disc covery of a Human Jaw in a Belgian Bone paji 
p. 53. A genio Serpent from the Chalk-formation of England, 5 
Discovery of Chalk in Colorado and Dacota Territories, 53. ‘The ka 
appearance of Man on our Planet, 104. The Eozoön in Austria, 105. 
The Absence of the Northern Drift Formation from the western coast 
of Nerth America, 157. Advance of Geological Science, 212. The 
two earliest known Races Men in own T The 
of Miocene, Ter- 
tiary Flora of North Greenland, 325. 
i of 
Life on our Globe, 
n 55 
PY.—Test Objects, p. 158. Diatoms, 158. Method of 
he Microscope in Medical see pencss 
213. The Polycystina, 213. The Volvox and its Parasite, 276.. 
phorescent Entomostraca, 325. Preparation of Snail’s To 
The movements of the Diatomacee, 441. The Su te Fauna of Mid- 
ocean, 555. Student’s Microscope, 616. 
NATURAL HISTORY CALENDAR. 
Ornithological for March, p- 54. New England Reptiles in April, 
107. Ornithological for April, 109. The Insects of Early Spring, 110. 
