A first phylogenetic assessment of Dictyonema s.lat.
in southeastern North America reveals three new
basidiolichens, described in honor of James D. Lawrey
Robert Lücking
7,8
| 1 | Department of Botany, Smithsonian Institution, National Museum of
Natural History, 10th St & Constitution Ave NW, Washington, DC,
20560, USA |
| 2 | Research Associate, Botanical Research Institute of Texas, Fort Worth,
TX, 76107, USA |
| 3 | Digitization Coordinator, McGuire Center for Lepidoptera and Biodiversity,
Florida Museum of Natural History, University of Florida,
Gainesville, FL 32611, USA |
| 4 | Dept of Biology, Boise State University, 1910 University Ave, Boise
ID, 83725 |
| 5 | Canadian Museum of Nature, Research and Collections, PO Box 3443,
Station D, Ottawa, ON, K1P 6P4, Canada |
| 6 | Laboratório de Botânica / Liquenologia, Instituto de Biociências,
Universidade Federal de Mato Grosso do Sul, Avenida Costa e Silva
s/n, Bairro Universitário, CEP 79070-900, Campo Grande, MS, Brazil. |
| 7 | Botanical Garden and Botanical Museum Berlin, Königin-Luise-Straße
6–8, 14195 Berlin, Germany |
| 8 | Research Associate, Science & Education, The Field Museum, 1400
South Lake Shore, Chicago, IL, 60605, USA |
Publication date: 2019-12-16
Plant and Fungal Systematics 2019; 64(2): 383–392
KEYWORDS
ABSTRACT
Three species of lichenized basidiomycetes in the Dictyonema clade from southeastern
North America are described as new to science: Cyphellostereum georgianum,
C. jamesianum and Dictyonema lawreyi, all with a crustose-filamentous growth form.
Based on ITS sequences, the species form well-supported monophyletic clades in a phylogeny
and are represented by at least two specimens each. They are also distinguishable
by morphological and anatomical characters. These new findings emphasize the importance
of lichenological studies in North America, especially in historically understudied taxonomic
groups, such as basidiolichens. This study is dedicated to James D. Lawrey on the
occasion of his 70th birthday.
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CITATIONS (4):
1.
Cora timucua (Hygrophoraceae), a new and potentially extinct, previously misidentified basidiolichen of Florida inland scrub documented from historical collections
Robert Lücking, Laurel Kaminsky, Gary Perlmutter, James Lawrey, Manuela Forno
The Bryologist
Robert Lücking, Laurel Kaminsky, Gary Perlmutter, James Lawrey, Manuela Forno
The Bryologist
2.
Extensive photobiont sharing in a rapidly radiating cyanolichen clade
Forno Dal, James Lawrey, Masoumeh Sikaroodi, Patrick Gillevet, Eric Schuettpelz, Robert Lücking
Molecular Ecology
Forno Dal, James Lawrey, Masoumeh Sikaroodi, Patrick Gillevet, Eric Schuettpelz, Robert Lücking
Molecular Ecology
3.
Cyphellostereum ushimanum sp. nov. (Hygrophoraceae, Agaricales) described from Amami-Oshima Island (Kagoshima Prefecture, Ryukyu Islands), Japan, with ultrastructural observations of its Rhizonema photobiont filaments penetrated longitudinally by a central haustorium
Hiroshi Masumoto, Yousuke Degawa
Mycological Progress
Hiroshi Masumoto, Yousuke Degawa
Mycological Progress
4.
The Lichen Photobiont Genus
Rhizonema
(cyanobacteria) Exhibits Diverse Modes of Branching, Both False and True
Hiroshi Masumoto, William Sanders
Journal of Phycology
Hiroshi Masumoto, William Sanders
Journal of Phycology
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