36 Director's Report for 19177. 
Jaggar, T. A., Jr.— Lava flow from Mauna Loa, Hawaii, 1916. 
New Haven, 1917. (Separate.) Given by the author. 
Live aa lava at Kilauea. Washington, 1917. (Separate.) 
Given by the author. 
Thermal gradient of Kilauea lava lake. Washington, 1917. 
(Separate.) Given by the author. 
On the terms aphrolith and dermolith. Washington, 1917. 
(Separate.) Given by the author. 
Volcanologic investigations at Kilauea. New Haven, 1917. 
(Separate.) Given by the author. 
Jones, F. Wood.—Arboreal man. New York, 1916. 
Kennedy, P. Beveridge.—Cooperative experiments with grasses 
and forage plants. Washington, 1900. (Separate.) Given by 
by Dr. C. M. Cooke. 
Lacordaire (Jean Théodore) et Chapuis, F.—Genera des coleop- 
téres. 13 vols. Paris, 1854-1876. 
Lamson-Scribner, F.—American grasses, i-ili. Washington, 1898- 
IgoO. 
MacCaughey, Vaughan.—Gunera petaloidea Gaud., a remarkable 
plant of the Hawaiian Islands. n.p., 1917. (Reprint.) Given 
by the author. 
——The genus Eugenia in the Hawaiian Islands. New York, 1917. 
(Separate.) Given by the author. 
——The genus Anona in the Hawaiian Islands. New York, 1917. 
(Reprint.) Given by the author. 
A footpath journey. Honolulu, 1917. (Separate.) Given by 
the author. 
The food plants of the ancient Hawaiians. New York, 1917. 
(Reprint.) Given by the author. 
The extension work of the College of Hawaii. Honolulu, rgrq. 
Given by the author. 
—-Vegetation of Hawaiian lava flows. Chicago, 1917. (Sepa- 
rate.) Given by the author. 
The botanical field excursion in collegiate work. Lancaster, 
1917. (Reprint.) Given by the author. 
Bibliography, parts i, 11. n.p., n.d. Given by the author. 
An annotated list of the forest trees of the Hawaiian Archi- 
pelago. New York, 1917. (Reprint.) Given by the author. 
The Punchbowl: Honolulu’s metropolitan volcano. New 
York, 1916. (Reprint.) Given by the author. 
A survey of the Hawaiian land flora. Chicago, 1917. (Sepa- 
rate.) Given by the author. 
The physique of the ancient Hawaiians. New York, 1917. 
(Reprint.) Given by the author. 
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