PACIFIC SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. V JANUARY, 1951 NO. 1 
Previous is: ' ublished October 25, 1950 
CONTENTS 
PAGE 
Notes on the Origin, History, and Genetic Nature of the Cayenne Pineapple. 
J. L. Collins . 3 
Studies on Oxyspirura mansoni, the Tropical Eyeworm of Poultry. II. Life History. 
Calvin W Schwabe 18 
Viability of Hawaiian Forest Tree Seeds in Storage at Various T emperatures and 
Relative Humidities. Ernest K. Akamine 36 
Pacific Symphytognathid Spiders. B. J. Marples 47 
The Polynesian Species of Myoporum. Grady L. Webster 52 
Record of the Shark Carcharhinus longimanus, Accompanied by Naucrates and 
Remora, from the East-Central Pacific. Carl L. Hubbs 78 
Common and Aberrant Flowers of Cassia fistula. Marie C. Neal 82 
A Survey of the Lace-necked Dove in Hawaii. Charles W Schwartz and 
Elizabeth Reeder Schwartz 90 
NOTES: 
Tiuo Juvenile Pointed-tailed Ocean Sunfish, Masturus lanceolatus, from 
Hawaiian Waters. Joseph E. King 108 
News Notes 110 
Pacific Science, a quarterly publication of the University of Hawaii, appears in Janu- 
ary, April, July, and October. Subscription price is three dollars a year; single copies are 
one dollar. Check or money order payable to University of Hawaii should be sent to 
Pacific Science, Office of Publications, University of Hawaii, Honolulu 14, Hawaii. 
Reprints of articles from Volumes I and II are available to subscribers. 
