Home / Preservation & Taphonomy / Wood Decay

! V. Arantes and B. Goodell (2014): Current understanding of brown-rot fungal biodegradation mechanisms: a review. Free access, In: Schultz et al.; Deterioration and Protection of Sustainable Biomaterials. ACS Symposium Series; American Chemical Society: Washington, DC, 2014.
Note figure 1: Simplified mechanism for in situ generation of Fe²⁺ and H₂O₂, and degradation of major plant cell wall macrocomponents by brown rot fungi via •OH-producing Fenton reactions.
"... The biological decomposition of lignocellulosic materials, in particular woody biomass by wood-rotting Basidiomycetes, plays an essential role in carbon circle
[...] This chapter provides an overview of the more widely reported pathways that are more likely to constitute the two-step biodegradative mechanism in brown-rot fungi ..."

P. Baldrian (2017): Forest microbiome: diversity, complexity and dynamics. Free access, FEMS Microbiology Reviews, 41: 109–130.

A. Bani et al. (2018): The role of microbial community in the decomposition of leaf litter and deadwood. In PDF, Applied Soil Ecology, 126: 75-84. See also here.

! M. Bardet and A. Pournou (2017): NMR Studies of Fossilized Wood. Abstract, Annual Reports on NMR Spectroscopy, 90: 41–83. See also here and there (Google books).

B. Berg and C. McClaugherty (2008): Plant Litter Decomposition, Humus Formation, Carbon Sequestration. Book announcement (second edition), with table of contents, including 13 chapter abstracts.

The Museum of Paleontology (UCMP), University of California at Berkeley: Introduction to the Fungi, and Fungi: Fossil Record.

D. Biello (2012), Scientific American: White Rot Fungi Slowed Coal Formation.

! R.A. Blanchette (2000): A review of microbial deterioration found in archaeological wood from different environments. PDF file, International Biodeterioration & Biodegradation, 46: 189-204.
See also here.

A. Biswas et al. (2020): Evidence of fungal decay in petrified legume wood from the Neogene of the Bengal Basin, India. Abstract, Fungal Biology, 124: 958-968.

! R.A. Blanchette (2000): A review of microbial deterioration found in archaeological wood from different environments. PDF file, International Biodeterioration & Biodegradation, 46: 189-204.
See also here.

L. Boddy and S.C. Watkinson (1995): Wood decomposition, higher fungi, and their role in nutrient redistribution. Abstract, Canadian Journal of Botany, 73: 1377-1383.

O. Cambra-Moo et al. (2013): Exceptionally well-preserved vegetal remains from the Upper Cretaceous of "Lo Hueco", Cuenca, Spain. In PDF, Lethaia, 46: 127–140.

T.C. Cantwell (2023): The Fossil Forest of Axel Heiberg Island In PDF. See also here.
Note figure 1: Erosion of 40-million-year-old tree stump.
"... Over the years of study and surveying, several stumps have seemingly disappeared. In 1992, 62 stumps that had been recorded in 1988 could no longer be located
[...] Unfortunately, in addition to academic visits by careful researchers, the site was also exposed to some looting, especially fruitless hunts for amber thanks to the release of Jurassic Park in 1993 ..."

S.N. Césari et al. (2021): Nurse logs: An ecological strategy in a late Paleozoic forest from the southern Andean region. In PDF, Geology, 38: 295-298.
See also here.
"... Decaying logs on the forest floor can act as “nurse logs” for new seedlings, helping with the regeneration of the vegetation.
[...] Little rootlets preserved inside the wood of several specimens indicate that seedlings developed on these logs. ..."

S.N. Césari et al. (2010): Nurse logs: An ecological strategy in a late Paleozoic forest from the southern Andean region. Abstract, Geology, 38: 295-298. See also here (in PDF).

CFK-Fossilien Coburg (by W. Claus, L. Franzke and U. Knoch; in German):
Kieselhölzer der Löwensteinformation.
Kieselholz aus dem Keuper von Nordfranken.

! C.A. Clausen: Biodeterioration of Wood. In PDF.

! W.K. Cornwell et al. (2009): Plant traits and wood fates across the globe: rotted, burned, or consumed? PDF file, Global Change Biology, 15: 2431-2449.
See also here.
Note figure 1: The five major fates for woody debris.
Table 2: Stem anatomy differences across woody and pseudo-woody plant clades.

! S. Dai et al. (2020): Recognition of peat depositional environments in coal: A review. Free access, International Journal of Coal Geology, 219.
! See especially fig. 5: Overview of the progression of plant and fungal tissues and burned material from the peat surface through peatification and coalification to produce the major maceral groups.
Note also fig. 10D: Fusinite in a Cretaceous coal.
Fig. 11C: Degraded inertinite in coal. Fusinite- and semifusinite-like reflectances indicating the charring of degraded material of woody origin.

A.-L. Decombeix et al. (2020): A Permian nurse log and evidence for facilitation in high-latitude Glossopteris forests. In PDF, Lethaia, 54: 96-105.
See also here.

P.J. de Schutter et al. (2023): An exceptional concentration of marine fossils associated with wood-fall in the Terhagen Member (Boom Formation; Schelle, Belgium), Rupelian of the southern North Sea Basin. Free access, Geologica Belgica, 26.
"... A large fragment of driftwood was discovered in the marine Terhagen Member (Boom Formation, NP23) at Schelle (Belgium), representing the first well-documented case of wood-fall in the Rupelian of the North Sea Basin ..."

Carmen Diéguez and José López-Gómez (2005): Fungus-plant interaction in a Thuringian (Late Permian) Dadoxylon sp. in the SE Iberian Ranges, eastern Spain. Abstract, Palaeogeography, Palaeoclimatology, Palaeoecology, 229: 69-82.

Â.C.S. dos Santos et al. (2023): Stressing environmental conditions in the “petrified forest” from the Mata Sequence in the Triassic context of the Paraná Basin. In PDF, Journal of South American Earth Sciences, 128.
See also here.

N.L. Dotzler (2009): Microbial life in the late Paleozoic: new discoveries from the Early Devonian and Carboniferous. In PDF, Thesis, Ludwig-Maximilians-Universität München.

Â.C.S. dos Santos et al. (2022): Record of Brachyoxylon patagonicum, a Cheirolepidiaceae wood preserved by gelification in the aptian Maceió Formation, Sergipe–Alagoas Basin, NE Brazil. In PDF, Journal of South American Earth Sciences.
See also here.
"... The presence of fungal remains within the wood tissue, and the absence of signs of plant defense against fungal decay suggest saprophytic fungus–wood interactions that likely occurred during a stage of aerobic exposure before burial.

! D.C. Eastwood et al. (2011): The plant cell wall–decomposing machinery underlies the functional diversity of forest fungi. In PDF, Science 333. See also here. Supporting Online Material can be found here.

H. El Atfy et al. (2019): Pre-Quaternary wood decay ‘caught in the act’ by fire – examples of plant-microbe-interactions preserved in charcoal from clastic sediments. Abstract, Historical Biology.

J. Embacher et al. (2023): Wood decay fungi and their bacterial interaction partners in the built environment – A systematic review on fungal bacteria interactions in dead wood and timber. Open access, Fungal Biology Reviews, 45
Note figure 1: Brown and white rot residue and underlying mechanism of brown rot.
Figure 4: Overview of putative interactions between members of the degrading timber microbial community.
"... This minireview summarizes the current knowledge on bacterial-fungal interactions in dead wood with a special focus on dry-rot and proposes possible bacterial-fungal interaction (BFI) mechanisms based on examples from soil or decomposing wood from forests ..."

K. Fackler and M. Schwanninger (2012): How spectroscopy and microspectroscopy of degraded wood contribute to understand fungal wood decay. In PDF, Appl. Microbiol. Biotechnol., 96: 587-599.

Zhuo Feng et al. (2013): Complete tylosis formation in a latest Permian conifer stem. Annals of Botany, 111: 1075-1081.

L.C. Fermé et al. (2015): Tracing driftwood in archaeological contexts: experimental data and anthracological studies at the Orejas De Burro 1 Site (Patagonia, Argentina). Abstract, Archaeometry, 57: 175–193. See also here (in PDF).

! D. Floudas et al. (2012): The Paleozoic origin of enzymatic lignin decomposition reconstructed from 31 fungal genomes. Abstract.

! J. Garcia-Guinea et al. (1998): Cell-Hosted Pyrite Framboids in Fossil Woods. In PDF, Naturwissenschaften 85, 78–81.

X.D. Gou et al. (2021): A new Protophyllocladoxylon stem from the Xishanyao Formation (Middle Jurassic) in the Santanghu Basin, Xinjiang, Northwest China. Free access, Review of Palaeobotany and Palynology, 292. See also here.
"... White-rot decay features are commonly recognized in the stem, including pocket-like cavities, complete removal of the middle lamellae, thickened corners and separation of the secondary walls of tracheids, ..."

E.L. Gulbranson et al. (2020): When does large woody debris influence ancient rivers? Dendrochronology applications in the Permian and Triassic, Antarctica. Abstract, Palaeogeography, Palaeoclimatology, Palaeoecology, 541.
See also here (in PDF).
Note figure 6C, D: In situ stumps.

C.J. Harper (2019): Distribution of fungi in a Triassic fern stem. In PDF, Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 108: 387–398, (for 2017).
See also here.

C.J. Harper et al. (2018): Fungal sporulation in a Permian plant fragment from Antarctica. In PDF, Bulletin of Geosciences, 93: 13–26. Czech Geological Survey, Prague.

C.J. Harper et al. (2017): Fungal decay in Permian Glossopteridalean stem and root wood from Antarctica. Abstract, IAWA Journal, 38: 29-48. See also here (in PDF).

C.J. Harper (2015): The diversity and interactions of fungi from the Paleozoic and Mesozoic of Antarctica. In PDF, Thesis, University of Kansas, Lawrence. See also here.
Note figure 4 (PDF page 273)): Thin section technique.
Figure 14 (PDF page 353): Diagrammatic representation of the relationship between tylosis formation and fungal distribution in a three-dimensional block diagram of the wood.

C.J. Harper (2015), Ameghiniana 52: Review of Fossil Fungi. Thomas N. Taylor, Michael Krings, Edith L. Taylor. 2015, 382 p. Academic Press, London, UK.
See also here (Google books).

! J. Hartman and B. Eshenaur: Wounds and Wood Decay of Trees. In PDF, Plant Pathology Fact Sheet, Educational programs of the Kentucky Cooperative Extension Service, University of Kentucky.
Website outdated. The link is to a version archived by the Internet Archive´s Wayback Machine.

! E.A. Heise et al. (2011): Wood taphonomy in a tropical marine carbonate environment: Experimental results from Lee Stocking Island, Bahamas. In PDF, Palaeogeography, Palaeoclimatology, Palaeoecology, 312: 363-379.
See also here.

K. Heißig (2017): Bruthöhlen von Bartvögeln in einem fossilen Tropenholz aus Niederbayern. PDF file (in German), Zitteliana, 89: 23-27.

D. Hibbett et al. (1997): Fossil mushrooms from Miocene and Cretaceous ambers and the evolution of Homobasidiomycetes. Open access, American Journal of Botany, 84: 981-991.

! G. Janusz et al. (2017): Lignin degradation: microorganisms, enzymes involved, genomes analysis and evolution. Free access, FEMS Microbiol Rev., 41: 941–962.
"... For many years, white rot fungi were suggested to be the most efficient wood degraders. However, recent data suggest that Nature may have an alternative solution—brown rot fungi, which are capable of depolymerizing holocellulose and extensively modifying lignin. ..."

T.H. Jefferson (1987): The preservation of conifer wood: examples from the Lower Cretaceous of Antarctica. In PDF, Palaeontology, 30. See also here.
! With instructive line drawings.

R.K. Kar et al. (2003): Occurrence of fossil-wood rotters (polyporales) from the Lameta Formation (Maastrichtian), India. In PDF, Current Science.

K.-P. Kelber, Würzburg (2007): Die Erhaltung und paläobiologische Bedeutung der fossilen Hölzer aus dem süddeutschen Keuper (Trias, Ladinium bis Rhätium). PDF file (33 MB), in German. In: Schüßler, H. & Simon, T. (eds.): Aus Holz wird Stein.
! PDF page 28: Permineralized wood from the Upper Triassic of Germany showing fungal wood decay.
! PDF page 35: Permineralized wood from the Upper Triassic of Germany with an attached fruiting body.

S. Kiel et al. (2012): Fossilized digestive systems in 23 million-year-old wood-boring bivalves. Open access, Journal of Molluscan Studies, 78: 349–356.
"... Fossilized remnants of parts of the digestive system of wood-boring pholadoidean bivalves are reported from late Oligocene–early Miocene deep-water sediments ..."

Y.S. Kim and A.P. Singh (2000): Micromorphological characteristics of wood biodegradation in wet environments: a review. In PDF, IAWA journal, 21: 135–155.
See also here.
! Note fig. 16: Diagram showing the attack of a tracheid wall by soft rot fungi and tunnelling and erosion bacteria.

A.A. Klymiuk (2018): Microbiological insights into ecology and taphonomy of prehistoric wetlands. In PDF, Dissertation, University of Alberta. See also here.

A.A. Klymiuk (2015): Paleomycology of the Princeton Chert. III. Dictyosporic microfungi, Monodictysporites princetonensis gen. et sp. nov., associated with decayed rhizomes of an Eocene semi-aquatic fern. Abstract, Mycologia, 108: 882-890.

M. Krings et al. (2017): Fungi in a Psaronius root mantle from the Rotliegend (Asselian, Lower Permian/Cisuralian) of Thuringia, Germany. Abstract, Review of Palaeobotany and Palynology, 239: 4–30. See also here (in PDF).

M. Krings et al. (2010): A fungal community in plant tissue from the Lower Coal Measures (Langsettian, Lower Pennsylvanian) of Great Britain. PDF file, Bulletin of Geosciences, 85.
See also here.

E. Kustatscher et al. (2013): Early Cretaceous araucarian driftwood from hemipelagic sediments of the Puez area, South Tyrol, Italy. Free access, Cretaceous research, 41: 270-276.
Note figure 2A: A polished transverse section with some teredinid molluscan borings.

! K.J. Lang, Fachgebiet Pathologie der Waldbäume, Technische Universität München (TUM): Gehölzkrankheiten in Wort und Bild, and Fäuleerreger in Wort und Bild (in German).
Now provided by the Internet Archive´s Wayback Machine.

V. Lechien et al. (2006): Physicochemical and biochemical characterization of non-biodegradable cellulose in Miocene gymnosperm wood from the Entre-Sambre-et-Meuse, Southern Belgium. Abstract, Organic Geochemistry, 37: 1465-1476. See also here (in PDF).

J.A. Luczaj et al. (2019): Comment on “Non-Mineralized Fossil Wood” by George E. Mustoe (Geosciences, 2018). Free access, Geosciences, 8.

! L. Marynowski et al. (2013): Perylene as an indicator of conifer fossil wood degradation by wood-degrading fungi. In PDF, Organic Geochemistry, 59: 143-151.
See also here.

N.P. Maslova et al. (2016): Phytopathology in fossil plants: New data, questions of classification. In PDF, Paleontological Journal, 50: 202–208.

! C.L. May and R.E. Gresswell (2003): Processes and rates of sediment and wood accumulation in the headwater streams of the Oregon Coast Range, U.S.A. Earth Surface Processes and Landforms, 28: 409-424. See also here.
! Note figure 5: Conceptual illustration of the changes in channel morphology based on the time since the previous debris flow.

! S. McLoughlin (2020): Marine and terrestrial invertebrate borings and fungal damage in Paleogene fossil woods from Seymour Island, Antarctica. In PDF, GFF, 122.
See also here.

S. McLoughlin and B. Bomfleur (2016): Biotic interactions in an exceptionally well preserved osmundaceous fern rhizome from the Early Jurassic of Sweden. Abstract, Palaeogeography, Palaeoclimatology, Palaeoecology.

S. McLoughlin and C. Strullu-Derrien (2015): Biota and palaeoenvironment of a high middle-latitude Late Triassic peat-forming ecosystem from Hopen, Svalbard archipelago. PDF file, in: Kear B.P. et al. (eds): Mesozoic Biotas of Scandinavia and its Arctic Territories. Geol. Soc. London Spec. Pub., 434: 87–112.
See also here.

! I.P. Montañeza (2016): A Late Paleozoic climate window of opportunity. In PDF, PNAS, Proceedings of the National Academy of Sciences, 113. See also here (abstract).

! P.I. Morris: Understanding Biodeterioration of Wood in Structures. In PDF.

! M. Moskal-del Hoyo et al. (2010): Preservation of fungi in archaeological charcoal. In PDF, Journal of Archaeological Science, 37: 2106-2116. See also here.

E. Murphy et al. (2020): Modelling Transport and Fate of Woody Debris in Coastal Waters. In PDF, Coastal Engineering Proceedings. See also here.

! G.E. Mustoe (2018): Non-Mineralized Fossil Wood. Open access, Geosciences, 8.
Note fig. 23: Silification of charred wood.

L.G. Nagy et al. (2011): Understanding the Evolutionary Processes of Fungal Fruiting Bodies: Correlated Evolution and Divergence Times in the Psathyrellaceae. Syst. Biol., 60: 303-317.

J.R. Obst et al. (1991): Characterization of Canadian Arctic fossil woods. PDF file; In: Tertiary Fossil Forests of the Geodetic Hills, Axel Heiberg Island, Arctic Archipelago. R.L. Christie and N.J. McMillan (eds.): Geological Survey of Canada, Bulletin 403, p. 123-146.
See also here.
"... Chemical and instrumental analyses showed that the Eocene and Paleocene specimens have undergone extensive carbohydrate degradation with nearly complete removal of hemicelluloses.
[...] No evidence of bacterial or fungal decay was observed; hydrolysis was probably the major route of degradation. ..."

A. Pakhnevich et al. (2023): Global Crystallographic Texture of Pyrite in Fossil Wood (Jurassic, Oryol Region, Russia). Free access, Minerals, 13.

! F. Parisi et al.(2018): Linking deadwood traits with saproxylic invertebrates and fungi in European forests - a review. Free access, iForest 11: 423-436.

! M. Philippe et al. (2022): Life in the woods: Taphonomic evolution of a diverse saproxylic community within fossil woods from Upper Cretaceous submarine mass flow deposits (Mzamba Formation, southeast Africa). Gondwana Research, 109: 113–133. See also here.
Note fig. 5: Summary of the taphonomic pathways experienced by the Mzamba Formation fossil woods indicating the range of biotic interactions in various environmental settings.

R.R. Pujana et al. (2011): Evidence of fungal activity in silicified gymnosperm wood from the Eocene of southern Patagonia (Argentina). Abstract.

! M.R. Rampino and Y. Eshet (2017): The fungal and acritarch events as time markers for the latest Permian mass extinction: An update. In PDF, Geoscience Frontiers. Open Access funded by China University of Geosciences (Beijing).
"The fungal event, evidenced by a thin zone with >95% fungal cells (Reduviasporonites) and woody debris, found in terrestrial and marine sediments, and the acritarch event, marked by the sudden flood of unusual phytoplankton in the marine realm. These two events represent the global temporary explosive spread of stress-tolerant and opportunistic organisms on land and in the sea just after the latest Permian disaster".

! N. Robin et al. (2018): The oldest shipworms (Bivalvia, Pholadoidea, Teredinidae) preserved with soft parts (western France): insights into the fossil record and evolution of Pholadoidea. In PDF, Palaeontology, 61: 905-918. See also here.
"... We report, from mid-Cretaceous logs of the Envigne Valley, France, exceptionally preserved wood-boring bivalves with silicified soft parts
[...] we report both the molluscs’ anatomy and their distribution inside the wood (using computed tomography)..."

! J.M. Robinson (1990): Lignin, land plants, and fungi: Biological evolution affecting Phanerozoic oxygen balance. Abstract, Geology, 18:607-610.

A.J. Sagasti and J. Bodnar (2023): Biological decay by microorganisms in stems from the Upper Triassic Ischigualasto-Formation (San Juan Province, Argentina): A striking microbial diversity in Carnian-Norian terrestrial ecosystems. Abstract, Review of Palaeobotany and Palynology, 315.
"... species show loss of middle lamella, thinning, and whitening of tracheid cell walls, and detachment of the S3 layer, consistent with selective delignification by white rot. This type of rot is the product of lignin and cellulosic degradation by Basidiomycetes and Ascomycetes ..."

! A.J. Sagasti et al. (2019): Multitrophic interactions in a geothermal setting: Arthropod borings, actinomycetes, fungi and fungal-like microorganisms in a decomposing conifer wood from the Jurassic of Patagonia. In PDF, Palaeogeography, Palaeoclimatology, Palaeoecology, 514: 31-44. See also here.

S. Saha et al. (2023): Fine root decomposition in forest ecosystems: an ecological perspective. Free access, Front. Plant Sci., 14. doi: 10.3389/fpls.2023.1277510.

! A.R. Schmidt et al. (2012): Arthropods in amber from the Triassic Period. Free access, PNAS, 109.

! F.W.M.R. Schwarze (2007): Wood decay under the microscope. In PDF, Fungal Biology Reviews, 21: 133-170. See also here.

! F.H. Schweingruber and A. Börner (2018): Fossilization, permineralization, coalification, carbonization and wet wood conservation. PDF file, pp. 183-192.
In: F.H. Schweingruber and A. Börner:
! The Plant Stem. A Microscopic Aspect. Open access!

! W.C. Shortle and K.R. Dudzik (2012), United States Department of Agriculture (USDA), Forest Service, Northern Research Station: Wood Decay in Living and Dead Trees: A Pictorial Overview. In PDF.

Smithsonian Science: Fungi still visible in wood charcoal centuries after burning.
The link is to a version archived by the Internet Archive´s Wayback Machine.

! J. N. Stokland, J. Siitonen and B. G. Jonsson (2012): Biodiversity in Dead Wood. Google books. Cambridge Univ. Press, 2012, 524 pages. See also here.
Also worth to read: Book review, International Forestry Review Vol.14(3), 2012.

C. Strullu-Derrien et al. (2021): Blue stain fungi infecting an 84-million-year-old conifer from South Africa. Free access, The New Phytologist, 233: 1032-1037.
See also here.

! C. Strullu-Derrien et al. (2018): The origin and evolution of mycorrhizal symbioses: from palaeomycology to phylogenomics. In PDF, New Phytologist. See also here.

C. Strullu-Derrien et al. (2011): Evidence of parasitic Oomycetes (Peronosporomycetes) infecting the stem cortex of the Carboniferous seed fern Lyginopteris oldhamia. IN PDF, Proc. R. Soc. B, 278: 675-680.

S.P. Stubblefield and T.N. Taylor (1986): Wood decay in silicified gymnosperms from Antarctica. Abstract, Botanical Gazette.
See also here (in PDF).

S.P. Stubblefield et al. (1985): Studies of paleozoic fungi. IV. Wood-decaying fungi in Callixylon newberryi from the upper Devonian. Abstract, American Journal of Botany.
See also here.

H. Süss and E. Velitzelos (2001): Lebensspuren holzzerstörender Organismen an fossilen Hölzern aus dem Tertiär der Insel Lesbos, Griechenland. PDF file, in German. Mitt. Mus. Naturkunde. Berlin, Geowiss., 4: 57-69.

L.H. Tanner and S.G. Lucas (2013): Degraded wood in the Upper Triassic Petrified Forest Formation (Chinle Group), northern Arizona: Differentiating fungal rot from arthropod boring. In PDF, p. 582-588; in: Tanner, L.H., Spielmann, J.A. and Lucas, S.G. (eds.): The Triassic System. New Mexico Museum of Natural History and Science, Bulletin, 61.

T.N. Taylor and M. Krings (2010): Paleomycology: the re-discovery of the obvious. Abstract, Palaios, 25: 283-286.

! T.N. Taylor and M. Krings (2005): Fossil microorganisms and land plants: Associations and interactions. PDF file, Symbiosis, 40: 119-135.
This expired link is now available through the Internet Archive´s Wayback Machine.
See also here.

T.N. Taylor and J.M. Osborn (1996): The importance of fungi in shaping the paleoecosystem. Abstract, Review of Palaeobotany and Palynology. This expired link is available through the Internet Archive´s Wayback Machine.
See also here (in PDF).

! T.N. Taylor and J.M. Osborn (1992): The Role of Wood in Understanding Saprophytism in the Fossil Record. PDF file, Courier Forschungsinstitut Senckenberg, 147: 147-153.

T.N. Taylor and E.L. Taylor (1997): The distribution and interactions of some Paleozoic fungi. Abstract, Review of Palaeobotany and Palynology, 95: 83-94.

N. Tian et al. (2020): White-rotting fungus with clamp-connections in a coniferous wood from the Lower Cretaceous of Heilongjiang Province, NE China. Free access, Cretaceous Research, 105.

A. Tosal et al. (2023): First report of silicified wood from a late Pennsylvanian intramontane basin in the Pyrenees: systematic affinities and palaeoecological implications. Free access, Papers in Palaeontology, 9. doi: 10.1002/spp2.1524.
"... The specimens correspond to two types of arborescent plants, a calamitacean Equisetales (Arthropitys sp.) and a Cordaitales (Dadoxylon sp.). They provide information not available from the adpression flora found in this locality, such as growth patterns, interactions with fungi, and the presence of tyloses ..."

! S. Trümper et al. (2020): Late Palaeozoic red beds elucidate fluvial architectures preserving large woody debris in the seasonal tropics of central Pangaea. In PDF, Sedimentology. Please take notice:
! The taphonomy and depositional environment of fossil wood, starting on PDF page 15: "Lithofacies associations containing abundant large woody debris".

S. Trümper et al. (2018): Deciphering silicification pathways of fossil forests: Case studies from the late Paleozoic of Central Europe. Open access, Minerals, 8.

D. Uhl and A. Jasper (2020): Wildfire during deposition of the “Illinger Flözzone” (Heusweiler-Formation, “Stephanian B”, Kasimovian–Ghzelian) in the Saar-Nahe Basin (SW-Germany). Open access, Palaeobiodiversity and Palaeoenvironments.

D. Uhl et al. (2020): Woody charcoal with traces of pre-charring decay from the Late Oligocene (Chattian) of Norken (Westerwald, Rhineland-Palatinate, W Germany). In PDF, Acta Palaeobotanica, 60: 43–50.

M.D. Ulyshen (2014): Wood decomposition as influenced by invertebrates. In PDF, Biol. Rev. See also here.

University of Illinois at Urbana-Champaign: Wood Rots and Decays. In PDF.

! M. Viney et al. (2017): The Bruneau Woodpile: A Miocene Phosphatized Fossil Wood Locality in Southwestern Idaho, USA. Open access, Geosciences, 7.
Note fig. 14: Streambank exposure reveals three successive lahar wood mats containing rough-surfaced fragments of mummified wood.

! M. Wan et al. (2016): Plant-arthropod and plant-fungus interactions in late Permian gymnospermous woods from the Bogda Mountains, Xinjiang, northwestern China. In PDF, Review of Palaeobotany and Palynology, 235: 120–128.
See also here.

H.-B. Wei et al. (2019): Fungi–plant–arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks. In PDF, Review of Palaeobotany and Palynology. See also here.

! A.C. Wiedenhoeft et al. (2005): Structure and function of wood. In PDF, Handbook of wood chemistry and wood composites, Boca Raton, Fla. (CRC Press), pages 9-33.
Still available through the Internet Archive´s Wayback Machine.

Wikipedia, the free encyclopedia:
! Wood-decay fungus.
Bracket fungus.
Baumpilz.
Coarse woody debris.
Totholz (in German).
Compartmentalization Of Decay In Trees (CODIT).
Tylosis (botany).

! C.J. Williams (2011): A Paleoecological Perspective on Wetland Restoration. In PDF, go to PDF page 67. In: B.A. LePage (ed.): Wetlands. Integrating Multidisciplinary Concepts.
See also here.
Note especially PDF page 77: "wood".

! E. Wohl et al. (2022): Why wood should move in rivers. Open access, River Res. Applic., 2023: 1–12.
"... We briefly review what is known about large wood mobility in river corridors
! [...] The diversity of decay states in stationary large wood in the active channel(s) [...] and in the floodplain ..."
Note figuere 1: Different modes of wood movement by colluvial and fluvial processes.

T.M. Wong (2007): Biodeterioration Of Wood. In PDF.

J.J. Worrall et al. (1997): Comparison of wood decay among diverse lignicolous fungi. PDF file, Mycologia.

WWF (World Wide Fund For Nature): Deadwood - living forests. In PDF. Published in October 2004 by WWFWorld Wide Fund For Nature, Gland, Switzerland. See also here.

! A. Xie et al. (2023): Ancient Basidiomycota in an extinct conifer-like tree, Xenoxylon utahense, and a brief survey of fungi in the Upper Jurassic Morrison Formation, USA. Free access, Journal of Paleontology, 97: 754–763.

X. Zhao et al. (2021): Early evolution of beetles regulated by the end-Permian deforestation. Free access, eLife. See also here (in PDF).
"... Our results suggest that xylophagous (feeding on or in wood) beetles probably played a key and underappreciated role in the Permian carbon cycle ..."