Results 51 to 60 of about 648 (132)

Influence of biotic and abiotic factors on the epidemiology of beech bark disease in the Great Smoky Mountains National Park [PDF]

open access: yes, 1997
Beech trees (Fagus grandifolia Ehrhart) in North America are threatened by beech bark disease (BED), a destructive insect-pathogen complex thought to have originated in Europe. The disease complex is initiated when boles of American beech become infested
Klein, Robert Nicholas
core   +1 more source

Foundation species loss affects vegetation structure more than ecosystem function in a northeastern USA forest [PDF]

open access: yes, 2013
Loss of foundation tree species rapidly alters ecological processes in forested ecosystems. Tsuga canadensis, an hypothesized foundation species of eastern North American forests, is declining throughout much of its range due to infestation by the ...
Barker-Plotkin, Audrey A.   +5 more
core   +2 more sources

Biology and ecology of Neonectria magnoliae and Neonectria punicea, two understudied Neonectria species in West Virginia [PDF]

open access: yes
The family Nectriaceae includes numerous phytopathogenic fungi that cause canker diseases on both angiosperm and conifer hosts worldwide. Numerous Neonectria spp.
Petronek, Hannah Marie
core   +1 more source

Fungi and lichens recorded during the Cryptogam Symposium on Natural Beech Forests, Slovakia 2011 [PDF]

open access: yes, 2016
In September 2011, an international team of cryptogam experts visited seven national nature reserves in five mountain areas of Slovakia: Havešová and Stužica in the Poloniny Mts., Vihorlat in the Vihorlatské vrchyMts., Oblík in the Slanské vrchyMts ...
Adamčík, S.   +5 more
core  

ORIGINAL PAPER A glimpse at future forests: predicting the effects of Phytophthora ramorum on oak forests of southern Appalachia [PDF]

open access: yes
causal organism of sudden oak death (SOD), is established in forests of the Pacific Northwest (USA) and is threatening invasion of other regions. Given the breadth of its host range, with dozens of asymptomatic ornamental hosts and with oaks, Quercus spp.

core  

Incidence and Life History of Beech Scale, Initiator of Beech Bark Disease, in the Great Smoky Mountains National Park [PDF]

open access: yes, 1995
American beech, Fagus grandifolia Ehrlich, in eastern North America are currently threatened by the devastating beech bark disease. This disease is caused by the fungal pathogens, Nectria coccinea var.
Vance, Robert Angelo
core   +1 more source

A Preliminary Survey of the Iowa Species of Hypocreaceae and Clavicipitaceae [PDF]

open access: yes, 1962
Recent unusual Iowa collections of members of the Hypocreaceae and Clavicipitaceae are reported. Scoleconectria polythalama (Berk.) Seaver on Syringa and Fraxinus, Nectria coccinea Fr. on Juglans nigra L., Nectria verrucosa (Schw.) Sacc. on Marus alba L.,
Gilman, Joseph C., Tiffany, Lois H.
core   +1 more source

Fungal Communities in Re-Emerging Fraxinus excelsior Sites in Lithuania and Their Antagonistic Potential against Hymenoscyphus fraxineus. [PDF]

open access: yesMicroorganisms, 2022
Bakys R   +7 more
europepmc   +1 more source

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