s og vigin ii y > a 
Vol. XXI., No. 7. (j 
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CONTENTS: 
l! MILKWEED: i 
S. I PAGE | 
imes, E Hustrated.] Joseph F Mineralogy and oy Here ue 
THODS OF hsm Cee - 605 News. — Mineralogical ws. — Crystallographic 
R z 
iS Willig UCTION IN GENERAL GEOLOGY. SS einen Ioaea ‘a 
ean e a 616 
: — OF VARIATION OF THE HUMAN Botan ny.—The Gro rowth of pO i 
ne. BLADE. a rated.] Thomas Ash-Rust again.—Vitality of Buried Seis The i 
a ea 1] Study of Lichens.—Botanical News -oe 665 4 J 
a erh | ; 
ERS IN THE U : | : 
aka o i P page seo torr ee | polis Ratiat OS parvulus.— of 
‘TORS’ TABLE . 639 | Balanoglossus Larve-~ he Glands in the Foot of f 
ie Internati ; | Nudibranch Mol garen ter Crustacea.— ; 
i ational Congress of Geologists. . . - - 643 | Tropidonotus clarkii B. G., in South jsiana. y ‘ 
ENT LITERATURE. = | Spelerpe guttolineatus Holbrook, in the Vicinity of è 
| Washington, D. Cre hienberg's Tortoise í - +. 
"o 
toceedings of the A 
oe muhlenbergii ty - 
"he Fo ourth hae 
Report 
eal's Grasses of of he Bar Bureau of Ehnology« 646 | N y Zoological News. = A Oe a 
6 
c 
A th 
© Ancestry of Ungulates.—Geological 
ey ares: 
Wee ES 
PROCEEDINGS OF ScrENTIFIC SOCIETIES Bee er oe ae 
Ss eS ci D E i 
i 
tecen TO ET E E 47 ; 
aP f à ~ 
RAE Nor cmc Ge ey ee 648 l Embryology: The Development of Spiders. . = 674 S 
ES. j F 
* Geogra | $ 
~ ‘i Microscopy —Method of Staining and Fixing the ae 
rica, nd Travels.—General.—America.— | Ele ad ee ee a 5 
Gen a and ue Br ee a E me eee eet eM mg 50 : : ra 
d Lithology Etana — Notes on the Geology g sycholagy — Intelligence of Echinoderms mee : 
avlow on e Superior [i | 
pe (iustrated |.— a 
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