Chapter I: Preface: TO SECOND EDITION xiii

BIBLIOGRAPHY xv

INTRODUCTORY 1

THE MYXOMYCETES 17

ADDENDA 282

INDEX OF GENERA 289

INDEX OF SPECIES 290

PLATES, WITH EXPLANATIONS 301

CORRIGENDA

The indulgent student will please notice the following for the new edition _North American Slime Moulds_--

On p. 63, No. 17, read _Physarum megalosporum_ Macbr. Last line should
read 1917 Physarum _melanospermum_ Sturgis, _Mycologia_, Vol. IX, p.
323.

On p. 67, last line but one, at the end, read, p. 323.

On p. 67, insert just before No. 23, Vicinity of
Philadelphia,--_Bilgram_.

On p. 327, Plate XIII, lacks numbers. These may readily be supplied by
consulting descriptive text.

On p. 344, in explanation figure 2, last word read hour.

On p. 346, for name of species read _Fuligo rufa_ Pers., p. 28.