iv Contents. 
Freshwater Entomostracta .... 0.4050. 5 6 sane ss Shee. week Ga ee ae eae: G20 
Notes on the Thrushes of ‘Wastngton Ferriby. sso «ce pe On Aes Ds Ce es - 629 
The Leather Turtle. . ... RRS RCS pe eg eer bh PORE POI ee on Pace cs 633 
Were they: Moundsbatlders fog a is ok ae es EH ORD gn gest as a E 637 
How our a rs in the Sis Azé Made their Implements. . B. B. Redding........ 667 
Colorno SIRI ee eS Se Pa enw UG ae a eee . . haac C. Martindale... . . 675 
Mold as an baad IONOV as boa eG e Sse eee are Ny C. G. Siewers . Bee kn OR 
Notes on Pacific Coast F thes GHA PREE 06 5 ache coe eS W. N. Locklagion Baru era - 684 
The Fertilization of our Native PR gs Clitoria and Centro- 
E a ee Ay Maes yl Ses ia TV LATO DP CLER EE Son ea, ORO 
Archeology a the Changlais Valley hs DEE Ge mee he «Geo. H; Pee kihs s s a ae = 758 
The Origin of the Domestic Animals. ....... . G. De Mortillet. ... e «+ + J47 
Hissceical “Sket h of the Science p Botany in North Aresa 
M3056 10-2840 n a a wae A pee E E CARTE ia REE A T r) 
RECENT LITERATURE. 
Sars’ Molluscan Fauna of Arctic Norway; 30; Smithsonian Report A 1877, 32; Palæontologi- 
al Report of the Princeton Scientific Expedition of 1877, 32; Packard’s Guide to the Study of 
oxious Insects of Illinois, 34; Lockyer’s Guillemin’s Forces of Nature, 
B 
rt a the Uni Gogh Survey, F. V. Hayden in charge, 120 ; 
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314; Waterton’s Wanderings in South America, 315; Recent Books and Pamphlets, 316; Web- 
ster’s Annelids of the Virginian coast, 385; Rutley’s Study of TS 385; T s Se tribu- 
tions to American Helminthology, 386; Scientific Raie of the l Labora 
rt o f éoriatesttin of the Geological Survey of Posse fe 
oan tagio. 515; ten Ornithology, 516; Recent Books and Pamphlets, 519; Miers’ Crus- 
of C and Japan, 575; Bronn’s Classes ran Orders of the Animal Kingdom, 577; 
mais aaa oad of Scleneh and point. 578; Recent Books and P lets. 578; Geo- a 
logical Survey of Indiana, 644; Hyatt’s Common Hydroids, Corals and Echinoderms, 645; 
— eased Pamphlets, — Clark’s Anatomy and Physiology of the Lucernarie, 692; 
Rec d Pamphlets, 696; Pagenstecher’s General Zodlogy, 772; Harvard Library d 
Ca aa free Seri sil. 772: Zittel sH k of a 73; ; Miss Ballard’s Insect Lives, 
774; Graber’s Insects, 774; feen Books and stot ay ets, = 
d 
gee Horik 
APEE of an Inconspicuous on with Proterogynous Dichogainy i in Insect- 
eck tin s, 39; Botanical News, 40; 
Nectar ied 124; ical News, 125; a N 
èrmän, f Ara aare 138; The Ta r of Stam 
Ring, 256; I i a sip 
Leaves of Sanson PR 319: Davenport's s Caas of th 
Goodale’s Co a few Common 
oncerning a 
‘News, 391; The Mutual R greoa hin Flowers and the I 
451, Botani » AS2; 
tilization of Symplocarpus shen $86 ; Bota: 
tae 47; Bees Ga 
| Wistaria; 648 ; Humbl 
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