Trason, Winona B. <br/><br/>
The life cycle and affinities of the colonial ascidian Pycnoclavella stanleyi / 
by Winona B. Trason. 
 - Berkeley ;  Los Angeles :  University of California Press,  1963. 
 - 283-325 p.  illus. ;  26 cm. 
 - University of California publications in zoology,  v. 65, no. 4 .
<br/><br/>Bibliography: p. 324-325. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pycnoclavella stanleyi.