154 
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dex-catalogue of medical and veteri- 
nary zoology. Subjects: Trematoda 
and trematode diseases. 
Bull. 37, Hygienic Laboratory, 
{mm yes) corms) o Asano (C0 Mea) Pana of at < 
June 1908, pp. 1-398. 
- VAUGHAN, T. WAYLAND. Recent Mad- 
* reporaria of the Hawaiian Islands 
and Laysan | by | T. Wayland Vaug- 
SiTiims, Ce and HASSALL, A. 
han Custodian of the Madrepo- 
rarian Corals, U. S. National Mu- 
seum Geologist, U. S. Geological 
Survey | [seal] | Washington | Goy- 
REPORT OF NATIONAL MUSEUM, 1908. 
VAUGHAN, T. WAYLAND—Continued. 
Bull. U. S. Nat. Mus., No. 59, 
July 12, 1907, pp. i-ix, 1-427, 
pls. I-xcvr. 
The writer presents some general 
considerations on the species prob- 
lem of corals, and the need of ex- 
perimental investigation and more 
elaborate studies of variation. Lists 
are given of the families and genera 
of Madreporaria, of the Hawaiian 
species, their geographic and bathy- 
metric distribution, and distribution 
according to temperature. In the 
systematic discussion of the fauna 
are described 79 new species, varie- 
ties, forms, and subforms. 
BOTANY. 
ernment Printing Office | 1907. 
ATWOOD, ALICE CARY. (For notice of 
catalogue of botanical library of 
John Donnell Smith, see under Bib- 
liography. ) 
Britton, N. L. and Ross, J. N. A 
preliminary treatment of the Opun- 
tioideae of North America. 
Smithsonian Misc. Colls., 1, 
Quar, issue, Pt. 4, No. 1786, 
Feb. 20, 1908, pp. 503-539. 
Pereskiopsis, a new genus of 
Cactaceae. 
Smithsonian Mise. Colls.,  b, 
No. 1775, 
SEWERhEy 
Quar. issue, Pt. 3, 
Oct. 28, 1907, pp. 
pls. XLIII—XLIV. 
CLARK, C. B. 
Rica. 
The Cyperaceae of Costa 
Contr. U. SN. 
6, January 24, 
i-vii, 443-471. 
Hircucock, A. S. 
grasses. 
Contr. U. 
3, June 18, 
113-158, i-v. 
A study of the American species 
Nat. Herod... x, Pt. 
1908, pp. 
Types of American 
S.. Nat. Herb., xt1, Pt. 
1908, pp. i-v, 
of grasses described by Linnaeus, 
Gronovius, Sloane, Swartz, and 
Michaux. 
JouNston, J. R. A collection of plants 
from the vicinity of La Guaira, Ven- 
ezuela, 
Contr. U. S. Nat. Herd., XI, 
Pt. 2, May 20, 1908, pp. i—vii, 
109-111. 
MANN, ALBerT. (Assisted in the bibli- 
ography and citations by P. L. Rick- 
er.) Report on the Diatoms of the 
MANN, ALBERT—Continued. 
Albatross voyages in 
Ocean, 1888-1904. 
Contr. U. S. Nat. Herbd., x, Pt. 
5, July 11, 1907, pp. i-viii, 
221-442, pls. XLIV—-LIV. 
the Pacifie 
MAXON, WILLIAM R. Studies of trop- 
ical American ferns, No. 1. 
Contr. U. S. Nat. Herb, x, Pt. 
7, Mar. 30, 1908, pp. i—viii, 
473-508, pls. LV-LVI. 
and UNDERWOOD, LUCIEN M. 
Two new ferns of the genus Lind- 
saea, 
Smithsonian Mise. Colls.,  b, 
Quar. issue, Pt. 8, No. 1776, 
Oct. 28, 1907, pp. 335, 336. 
PITTIER DE FABREGA, H, 
daceae of Costa Rica. 
Contr. U. S. Nat. Herd., Xt, 
Pt. 2, May 20,1908, pp. i-vii 
95-101, pls. I-vi1, figs. 1-4. 
The Lecythi- 
Tonduzia, a new genus of Apo- 
eynaceae from Central America, 
Contr. U. S. Nat. Herb. x1 
Pt. 2, May 20, 1908, pp. i—vii 
103, 104, pl. Ix, figs. 5, 6. 
RICKER, FP. i. (See under Albert 
Mann.) 
Rosr, J. N. Nopalea guatemalensis, a 
new eactus from Guatemala. 
Mise. Colls., UL, 
Pt. 3, No. 4774, 
1907, p. 330, pls. 
Smithsonian 
Quar. issue, 
Oct. 28, 
XLI—XLII. 
(See also under N. L. Brit- 
ton.) 
