TABLE OF CONTENTS, MYCOTAXON Volume 71, Apr-Jun 1999

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TITLE	AUTHOR	PAGE
New species of Neofuscelia and Xanthoparmelia (lichenized Ascomycotina: Parmeliaceae) from Zimbabwe	John A. Elix, Uwe Becker, and Gerhard Follmann	1
Studies in Chaetosphaeria sensu lato III. Umbrinosphaeria gen. nov. and Miyoshiella with Sporidesmium anamorphs	Martina Réblová	13
Studies in Chaetosphaeria sensu lato IV. Crassochaeta gen. nov., a new lignicolous genus of the Trichosphaeriaceae	Martina Réblová	45
Macrofungus flora of the Lagoon of Venice and adjacent areas (Italy). Non-gilled basidiomycetes. II. Corticioid fungi	Cristiano Losi	69
Two new species of Xanthoparmelia from Australasia (Ascomycotina, Parmeliaceae)	John A. Elix and Gintaras Kantvilas	89
Two new agarics found in Andalucía (peninsular Spain)	F. Esteve-Raventós and A. Ortega	95
A new species and a new record for the genus Xerula (Agaricales) from Costa Rica	Roy E. Halling and Gregory M. Mueller	105
New species and new records in the lichen family Parmeliaceae (Ascomycotina) from Thailand	Thitiporn Pooprang, Kansri Boonpragob, and John A. Elix	111
New records of Xylariaceae of Sonora, México	Felipe San Martín, Jack D. Rogers, Pablo Lavín, Evangelina Pérez-Silva, and Martín Esqueda	129
An historical survey of Hymenangium album, Rhizopogon albus and Tuber album	María P. Martín	135
Bulbothrix sipmanii, a new lichen species from Guyana	A. Aptroot and R. J. M. T. van Aubel	139
The taxonomic boundaries between Naucoria rheophylla and Setchelliogaster tenuipes based on morphological and molecular data	María P. Martín and August Rocabruna	141
Meliolaceae of Kerala, India - VI	V. B. Hosagoudar, T. K. Abraham, and J. L. Crane	149
Molecular relationships within the genus Amylostereum as determined by internal transcribed spacer sequences of the ribosomal DNA	R. Vasiliauskas, H. Johannesson, and J. Stenlid	155
Two new corticolous species of the genus Lecidella (Lecanoraceae, Lecanorales, lichenized Ascomycotina)	J.-G. Knoph, R. Garnitz, and C. Leuckert	163
Studies on mazaediate lichens and calicioid fungi of the Iberian Peninsula	Francisco Sarrión, Gregorio Aragón, and Ana Rosa Burgaz	169
New species in the lichen genus Parmotrema (Parmeliaceae Ascomycotina) from southern Brazil	Mariana Fleig	199
Three new genera of smut fungi	Kálmán Vánky	207
Computer identification of gilled mushroom genera occurring in Canada	John Neville and Bryce Kendrick/TD>	223
Two new members of the Saccharomycopsis clade: Saccharomycopsis microspora, comb. nov. and Candida lassenensis, sp. nov.	C. P. Kurtzman	241
The status of the genus Bovistoides (Gasteromycetes)	Verónica L. Suárez and Jorge E. Wright	251
Periconia flabelliformis anam. sp. nov.	M. Muntañola-Cvetkovic, P. Hoyo, and A. Gómez-Bolea	259
Cladistic analysis of European species of Rhizopogon (Basidiomycotina) based on morphological and molecular characters	Hanna Johannesson and María P. Martín	267
New species, varieties and combinations in the genus Flammulina	Scott A. Redhead and Ronald H. Petersen	285
A new species of Heteroconium from a tropical rainforest	R. F. Castañeda-Ruíz, M. Saikawa, and J. Guarro	295
Conicomyces nassensis, a new synnematous fungus from the Nass River valley, British Columbia	Keith A. Seifert	301
Myxomycetes from a seasonal tropical forest on the Pacific coast of Mexico	C. Lado, M. Rodríguez-Palma, and A. Estrada-Torres	307
The lichen genus Parmeliella (Pannariaceae) from the Andaman and Nicobar islands of India	Urmila Makhija and Bharati Adawadkar	323
Studies in neotropical polypores 3. New and interesting Basidiomycetes (Poriales) from Costa Rica	Irene Lindblad and Leif Ryvarden	335
Studies in neotropical polypores 4. New and noteworthy species from Coiba National Park, Panama	María Núñez and Leif Ryvarden	361
Biosystematics of Didymium: the non-calcareous long-stalked species	Jim Clark and Anthony Mires	369
A new foliicolous Byssoloma (lichenized Ascomycetes: Pilocarpaceae) from the Atlantic rainforest in Pernambuco, Brazil	Marcela Cáceres	383
Lepidoderma crustaceum, a nivicolous myxomycete, found on the island of Crete	Martin Schnittler and Yura K. Novozhilov	387
Fungi from palms. XVI. Fasciatispora sabalicola: further collections from Florida, USA	Bing-Sheng Lu and Kevin D. Hyde	393
Buellia aeruginosa, a new Australian Buellia species with pluriseptate spores	A. Nordin, B. Owe-Larsson, and J. A. Elix	399
Daldinia singularis, sp. nov. from eastern Russia and notes on some other taxa	Yu-Ming Ju, Larissa Vasilyeva, and Jack D. Rogers	405
A new combination for Dioicomyces bournieri (Laboulbeniales)	Sergio Santamaría	413
Two new species of Xanthoparmelia (Ascomycotina, Parmeliaceae) from North America	John A. Elix and Thomas H. Nash III	417
Marthanella nidulosa, sp. et gen. nov., a hypogeous basidiomycete from northern Arizona, U. S. A.	Jack S. States and Robert Fogel	423
New species of Neofuscella (lichenized Ascomycotina, Parmeliaceae) from the southern hemisphere	John A. Elix	431
Cultural studies of non-poroid Aphyllophorales	Cristina G. Ibáñez	457
Some loculoascomycete species from the Great Basin, USA	Margaret E. Barr and Clark T. Rogerson	473
Intercontinental interrelationships among disjunct populations of Melanotus (Strophariaceae, Agaricales)	A. David Sime and Ronald H. Petersen	481
An apology		493
Mycena californiensis resurrected	Brian A. Perry and Dennis E. Desjardin/TD>	495
Online resources for fungal taxonomy and nomenclature: Information quality	Kathie T. Hodge	507
Book Reviews	Eric H. C. McKenzie	509
Author Index		515
Errata		518, 532
Index to Fungous and Lichen Taxa		519
Reviewers		533
Publication Date for Volume 70		533
Journal Publication Statement		533