H E Petersen

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Studier over Ferskvands-Phycomyceter

Authors: H E Petersen

Published in Botanisk Tidsskrift, in 1909, in volume 29, pages 345-440

Created: 2017-10-18, modified: 2017-10-18

Pleurotus araucariicola is Pleurotus pulmonarius

Authors: B E Lechner | E Alberto | R H Petersen

Published in Mycotaxon, in 2003, in volume 86, pages 425-431

Created: 2025-04-28, modified: 2025-04-28

Megaloptera fam. Raphididæ

Authors: E Petersen

Published in Genera insectorum, in 1914, in volume 154, pages 1-13

Created: 2025-07-23, modified: 2025-07-23

Megaloptera fam. Raphididæ

Authors: E Petersen

Published in Genera insectorum, in 1914, in volume 154, pages 1-13

Created: 2025-07-23, modified: 2025-07-23

Studies on Marasmius from eastern North America. II. New species

Authors: D E Desjardin | R H Petersen

Published in Mycotaxon, in 1989, in volume 34, issue 1, pages 71-92

Created: 2025-04-22, modified: 2025-04-22

Rhizomarasmius, gen. nov. (Xerulaceae, Agaricales)

Authors: R H Petersen

Published in Mycotaxon, in 2000, in volume 75, pages 333-342

Created: 2025-04-20, modified: 2025-04-20

Curtis Gates Lloyd: American mycological narcissist

Authors: Ronald H Petersen

Published in Mycotaxon, in 2022, in volume 137, issue 3, pages 399-434

Created: 2025-02-10, modified: 2025-02-10

doi:10.5248/137.399

Cultural characteristics of Auriscalpium and Gloiodon

Authors: R H Petersen

Published in Mycotaxon, in 1976, in volume 3, issue 3, pages 358-362

Created: 2025-04-24, modified: 2025-04-24

Mating systems in Marasmius

Authors: S A Gordon | R H Petersen

Published in Mycotaxon, in 1991, in volume 41, issue 2, pages 371-386

Created: 2025-04-22, modified: 2025-04-22

Further notes on mating systems in Melanotus

Authors: R H Petersen

Published in Mycotaxon, in 1992, in volume 45, pages 331-341

Created: 2025-04-22, modified: 2025-04-22

H. Sauter's Formosa-Ausbeute. Neuroptera Planipennia [I]

Authors: P Esben-Petersen

Published in Entomologische Mitteilungen, in 1912, in volume 1, pages 197-198

Created: 2011-06-04, modified: 2023-02-16

doi:10.5962/bhl.part.25897

Rumph to Donk: Pre‐Indonesian Mycology and Biography

Authors: Ronald H Petersen

Published in Mycotaxon, in 2024, in volume 137, issue 4, pages 99-230

Created: 2025-02-24, modified: 2025-02-24

doi:10.5248/137.s99

An annotated index for Bulliard's "Histoires de Champignons"

Authors: R H Petersen

Published in Mycotaxon, in 1977, in volume 6, issue 1, pages 127-166

Created: 2025-04-24, modified: 2025-04-24

An annotated index for Bolton's "History of Fungusses"

Authors: R H Petersen

Published in Mycotaxon, in 1977, in volume 5, issue 2, pages 498-510

Created: 2025-04-24, modified: 2025-04-24

The National Science Foundation systematics program and mycology

Authors: R H Petersen

Published in Mycotaxon, in 1982, in volume 15, pages 326-332

Created: 2025-04-24, modified: 2025-04-24

An annotated index for E.M. Fries's Observationes Mycologicae

Authors: R H Petersen

Published in Mycotaxon, in 1983, in volume 17, pages 87-147

Created: 2025-04-24, modified: 2025-04-24

An annotated index for J.C. Schaeffer's "Bavarian Fungi"

Authors: R H Petersen

Published in Mycotaxon, in 1976, in volume 4, issue 1, pages 145-154

Created: 2025-04-24, modified: 2025-04-24

Five new species of Boletaceae from China

Authors: M Zang | T-H Li | R H Petersen

Published in Mycotaxon, in 2001, in volume 80, pages 481-487

Created: 2025-04-28, modified: 2025-04-28

Specific and intraspecific names for fungi used in 1821. IV. H-M

Authors: R H Petersen

Published in Mycotaxon, in 1976, in volume 4, issue 1, pages 185-210

Created: 2025-04-24, modified: 2025-04-24

Phenetic plasticity in Pleurotus djamor

Authors: D B G Nicholl | R H Petersen

Published in Mycotaxon, in 2000, in volume 76, pages 17-37

Created: 2025-04-20, modified: 2025-04-20

Mating systems in hymenomycetes: new reports and taxonomic implications

Authors: R H Petersen

Published in Mycotaxon, in 1997, in volume 63, pages 225-259

Created: 2025-04-21, modified: 2025-04-21

A new species of Clavicorona from Japan

Authors: Q Wu | R H Petersen

Published in Mycotaxon, in 1992, in volume 45, pages 123-129

Created: 2025-04-22, modified: 2025-04-22

Notes on clavarioide fungi. XVI. Clampless taxa in Clavulinopsis

Authors: R H Petersen

Published in Mycotaxon, in 1978, in volume 6, issue 3, pages 503-507

Created: 2025-04-24, modified: 2025-04-24

Type studies of neotropical Collybia species

Authors: J L Mata | R H Petersen

Published in Mycotaxon, in 2003, in volume 86, pages 303-316

Created: 2025-04-28, modified: 2025-04-28

Cultural characters of certain Amanita taxa

Authors: M P Campbell | R H Petersen

Published in Mycotaxon, in 1975, in volume 1, issue 3, pages 239-258

Created: 2025-04-24, modified: 2025-04-24

Two new genera of gymnopoid/marasmioid euagarics

Authors: Ronald H Petersen | Karen W Hughes

Published in Mycotaxon, in 2020, in volume 135, issue 1, pages 1-95

Created: 2024-07-29, modified: 2024-07-29

doi:10.5248/135.1

Collybiopsis and its type species, Co. ramealis

Authors: Ronald H Petersen | Karen W Hughes

Published in Mycotaxon, in 2021, in volume 136, issue 2, pages 263-349

Created: 2024-07-29, modified: 2024-07-29

doi:10.5248/136.263

Notes on mycological history. II. Some disbursements of Schweinitz's fungi

Authors: R H Petersen

Published in Mycotaxon, in 1979, in volume 10, issue 1, pages 37-40

Created: 2025-04-24, modified: 2025-04-24

Type studies on clavarioid fungi. V: A few Australasian taxa

Authors: R H Petersen

Published in Mycotaxon, in 1978, in volume 7, issue 2, pages 386-392

Created: 2025-04-24, modified: 2025-04-24

Type specimen studies in New World Lentinula

Authors: J L Mata | R H Petersen

Published in Mycotaxon, in 2001, in volume 79, pages 217-229

Created: 2025-04-28, modified: 2025-04-28

Some insights into the mycological work of John Jacob Dillen

Authors: R H Petersen

Published in Mycotaxon, in 1977, in volume 5, issue 2, pages 415-422

Created: 2025-04-24, modified: 2025-04-24

Notes on clavarioid fungi. XXI. New Zealand taxa of Tremellodendropsis

Authors: R H Petersen

Published in Mycotaxon, in 1987, in volume 29, pages 45-65

Created: 2025-04-28, modified: 2025-04-28

Vernally fruiting taxa of Ramaria from the Pacific Northwest

Authors: R H Petersen | C Scates

Published in Mycotaxon, in 1988, in volume 33, pages 101-144

Created: 2025-04-22, modified: 2025-04-22

An annotated index for James Sowerby's "Coloured Figures of English Fungi"

Authors: R H Petersen

Published in Mycotaxon, in 1983, in volume 17, pages 148-212

Created: 2025-04-24, modified: 2025-04-24

Notes on mycological history. I. M.A. Curtis vs. a national herbarium

Authors: R H Petersen

Published in Mycotaxon, in 1979, in volume 9, issue 2, pages 459-463

Created: 2025-04-24, modified: 2025-04-24

Australian Neuroptera. Part i

Authors: E Petersen

Published in Proceedings of the Linnean Society of New South Wales, in 1914, in volume 39, pages 635-640

Created: 2010-11-02, modified: 2023-02-16

doi:10.5962/bhl.part.2295

Australian Neuroptera. Part ii

Authors: E Petersen

Published in Proceedings of the Linnean Society of New South Wales, in 1915, in volume 40, pages 56-74

Created: 2010-11-02, modified: 2023-02-16

doi:10.5962/bhl.part.18863

A new genus, Cruentomycena, with Mycena viscidocruenta as the type species

Published in Mycotaxon, in 2008, in volume 105, pages 119-136

Created: 2025-04-20, modified: 2025-04-20

New species, varieties and combinations in the genus Flammulina

Authors: S A Redhead | R H Petersen

Published in Mycotaxon, in 1999, in volume 71, pages 285-294

Created: 2025-04-21, modified: 2025-04-21

Infraspecific variation among geographically separated collections of Marasmius scorodonius

Authors: S A Gordon | R H Petersen

Published in Mycotaxon, in 1998, in volume 69, pages 453-466

Created: 2025-04-21, modified: 2025-04-21

Intercontinental interrelationships among disjunct populations of Melanotus (Strophariaceae, Agaricales)

Authors: A D Sime | R H Petersen

Published in Mycotaxon, in 1999, in volume 71, pages 481-492

Created: 2025-04-21, modified: 2025-04-21

Specific and infraspecific names for fungi used in 1821. V. N-z

Authors: R H Petersen

Published in Mycotaxon, in 1977, in volume 6, issue 1, pages 78-126

Created: 2025-04-24, modified: 2025-04-24

Taxonomy and nomenclature of the supraspecific taxa of Porphyrellus

Authors: C B Wolfe | R H Petersen

Published in Mycotaxon, in 1978, in volume 7, issue 1, pages 152-162

Created: 2025-04-24, modified: 2025-04-24

North American mycology comes of age: the 19th century participants and their roles

Authors: Ronald H Petersen

Published in Mycotaxon, in 2019, in volume 134, issue 1, pages 1-110

Created: 2024-07-29, modified: 2024-07-29

doi:10.5248/134.1

Type studies in the Clavariaceae. VI. Four pivotal types from the Pacific tropics

Authors: R H Petersen

Published in Mycotaxon, in 1980, in volume 12, issue 1, pages 281-286

Created: 2025-04-24, modified: 2025-04-24

Specific and infraspecific names for fungi used in 1821. Part III. D-G

Authors: R H Petersen

Published in Mycotaxon, in 1976, in volume 3, issue 2, pages 239-260

Created: 2025-04-24, modified: 2025-04-24

Flavonoid Synthesis and Antheridium Initiation in Dryopteris Gametophytes

Authors: Raymond L Petersen | David E Fairbrothers

Published in American Fern Journal, in 1980, in volume 70, pages 93-95

Created: 2017-04-23, modified: 2017-04-23

doi:10.2307/1546991

Specific and intraspecific names for fungi used in 1821. Part I. Introduction, A & B

Authors: R H Petersen

Published in Mycotaxon, in 1975, in volume 1, issue 3, pages 149-188

Created: 2025-04-24, modified: 2025-04-24

Four master teachers who fostered American turn-of-the-(20TH)-century mycology and plant pathology

Authors: Ronald H Petersen

Published in Mycotaxon, in 2021, in volume 136, issue 1, pages 1-58

Created: 2024-07-29, modified: 2024-07-29

doi:10.5248/136.1

Australian Neuroptera. VI

Authors: P Esben-Petersen

Published in Queensland Naturalist, in 1929, in volume 7, pages 31-35

Created: 2018-04-24, modified: 2018-04-24