VOL. 15
13 December 1982 — OUT OF PRINT

TABLE OF CONTENTS

A Monograph of the Genus Peixotoa (Malpighiaceae), by Christiane Anderson
pp. 1-92

Notes on Neotropical Malpighiaceae-I, by William R. Anderson
pp. 93-136

On Meiothecium (Sematophyllaceae), by William R. Buck
pp. 137-140

The North American Distribution of the Genus Dryopteris, by Thomas M. Carlson & W. H. Wagner, Jr.
pp. 141-162

The Itinerary of Mary Strong Clemens in Queensland, Australia, by A. M. Carter
pp. 163-169

The Genus Mirandea (Acanthaceae), by Thomas F. Daniel
pp. 171-175

Further Notes on Steccherinum crassiusculum (Hydnaceae), by Kenneth A. Harrison & The New Synantherology vs. Eupatorium in Nueva Galicia, by Rogers McVaugh
pp. 181-190

Compositarum Mexicanarum Pugillo Supplementum, by Rogers McVaugh
pp. 191-196

The Ferns of Steere and Harrington, by Michael G. Price
pp. 197-204

Linum McVaughii, a New Species from Mexico, by C. M. Rogers
pp. 205-207

Comments on the Mielichhoferioideae of Central America with the Description of a New Species of Synthetodontium by Jonathon Shaw & Howard Crum
pp. 209-217

Pohlia Hedw. (Musci) in North and Central America and the West Indies, by Jonathon Shaw
pp. 219-295

Selected species of Leucocoprinus from the Southeastern United States, by Helen V. Smith & Nancy S. Weber
pp. 297-309

A New Species of Rhynchospora (Cyperaceae) from Venezuela, by Wm. Wayt Thomas
pp. 311-313

Botrychium rugulosum (Ophioglossaceae), a Newly Recognized Species of Evergreen Grapefern in the Great Lakes Area of North America, by W. H. Wagner, Jr. & F. S. Wagner
pp. 315-324

Observations on Four Species of Delesseriaceae (Rhodophyta) from the South Sandwich Islands, the Antarctic, by Michael J. Wynne
pp. 325-337