VOL. XXXIII, No. 393” SEPTEMBER, 1899 
AMERICAN 
NATURALIST 
A MONTHLY JOURNAL 
DEVOTED TO THE NATURAL SCIENCES 
IN THEIR WIDEST SENSE 
CONTENTS 
PAGE 
I. A Contribution to the Life = of “an lugubris Hallow., _ 
a Californian Salamander E. RITTER and LOYE MILLER 691 
Il. The Worcester Natural History ee : >. R. D. BRAMAN 705 
III. Synopses of a Invertebrates. m. The Caridea o 
of North Ameri . J.S. KINGSLEY 709 
IV. The Life Habits an oera - . N. R. HARRINGTON 721 
V. Pads on the Palm and Sole of the Tamai Betas . >- R.H. JOHNSON 729 
VI. Editorial Comment: “ New Species,” rT vs. Mesenchyma, . 
Shade Trees, “ Easy Science” ee 
VII. Reviews of Recent Literature: General Biology: Rôle of Vexillary Gace 736 
— Anthropology: Man Past and Present, Anthropological Notes — 738 
Zoélogy : ee of Mammalian Blood Corpuscles, Development of the 742 
Teeth in Rodents, Breeding Habits of Ornithorhynchus, New Goby es oe 
Clipperton Island, The Chele of the Lobster, Cestodes of Aplacental 
Histology and Physiology of the Gastreadx, Notes — Botany: wees 749 
Cacti in Bois’s Dictionnaire Geb en Fertilization of Cycas, aoe 
Botrytis and its Host, Notes — Petrograp: y: Herrmann’s Quarry 1755 
Industry and Quarry Geology, Notes : : a 
VIII. News : : 
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