Bryophyte systematics  proceedings of an international symposium held at the University College of North Wales, Bangor 
edited by G. C. S. Clarke and J. G. Duckett 
 - London  New York  Published for the Systematics Association and the British Bryological Society by Academic Press  1979 
 - x, 582 p.  ill.  24 cm. 
 - Special volume  no. 14 .
<br/><br/> Symposium jointly organized by the British Bryological Society and the Systematics Association 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bryophytes--Classification
<br/><br/><label>Dewey Class. No.: </label>588  / .01  / 2