L.M.B.c. MEMOIRS 
No. XXX. MANX ALGAE 
AN ALGAL SURVEY OF THE SOUTH END 
Ob Tah islLk- OF MAN 
BY 
MARGERY KNIGHT, D.Sc. 
Lecturer in Botany, University of Liverpool 
, AND 
MARKY W; PARKE, B:Se. 
Algologist, Marine Bioiogical Station, Port Evin 
CONTENTS. 
PAGE 
INTRODUCTION cae eae ahs =e hs ae Kee aH 2 
me AREA  ... a: a 2 see sae a0 sae Shs 4 
Port Erin Bay ... “ a5 sate asic ane — ana 4 
Port St. Mary... ara see Ee mee woh ee “ny 6 
Fleshwick Bay ... we ace Be sen oa wae SSaeLO 
Pooyllvaaish Ae soe oe mee me uae aoe ae EO 
Castletown oer zag Safa oS be Loe seie aces) RE 
THE EFFECT OF ALTERNATING SEASONS ON ALGAL VEGETATION... 12 
Perennials oid an set Bee ae ce oa ane AS 
Pseudo-perennials ah Te ac ier aE. ats <a G2) 
Annuals... atts ae kite Bc kd joke ee Las Hid ABO 
Casuals... Pom Min Ae ar ee ie ae Jody ed 
ALGAL MIGRATIONS ... wat ag oe mee ets ae Ps eR 
SYSTEMATIC List age Soh ba wore ists an sins aero 8 
CriticAL NOTES Ss sia wae ae aoe jes oes «we LO5 
ANALYTICAL KEy ... ns gee wei ee at ade wa, FEO 
BIBLIOGRAPHY See ane js aie wes ate se Sat RAT 
DESCRIPTION OF PLATES ... au ai ce els ses eet | B43 
TABLE OF REPRODUCTION ... re Sd ise RES oe aot ay: %) 
INDEX ee bee ae =. En a ae ax? in BAO 
