V 
JANUARY, 1951 
PACIFIC 
SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
IN THIS ISSUE: Collins — The Cayenne Pineapple • 
Schwabe — Life History of Oxyspirura mansoni • Aka- 
mine — Viability of Forest Tree Seeds • Marples — 
Pacific Symphytognathid Spiders • Webster — Poly- 
nesian Species of Myoporum • Hubbs^ — Carcharhinus 
longimanus in the East-Central Pacific • Neal — 
Flowers of Cassia fistula • Schwartz and Schwartz^ — 
The Lace-necked Dove in Hawaii • NOTES 
Published by 
THE UNIVERSITY OF HAWAII 
HONOLULU, HAWAII 
