The people of Nova Scotia or New Brunswick would be shocked to see what beech trees look like outside of the gnarled, spindly trees they now have in their province. Spatial distribution of Neonectria species associated with beech bark disease in northern Maine. Report new finds. Michigan State University. Beech Scale, A Potential Threat in the Landscape (Jun 2006) (PDF | 392 KB) University of Tennessee Extension. Forest Damage Agent Range Maps; Damage Agent Common Name Damage Agent Scientific Name; Armillaria root disease : Armillaria spp. Beech Bark Disease was found to be widespread in the Green Mountain National Forest by 1955, with an estimated 30% of the American Beech population infected by the 1980s. An infected beech tree showing characteristic white spots on the bark. The condition can be identified by the presence of slime, and discoloration of the core and wood. Department of Natural Resources - (Cryptococcus fagisuga + Neonectria spp.) Here are the 11 most invasive non-native plant species found in West Virginia. Controlling the natural spread of BBD is not feasible because both the scale and fungus are moved by animals and the wind. The insect, which came from Europe, was accidentally introduced to Canada 1890. The disease is initiated by feeding of the beech scale insect, Cryptococcus fagisuga (Fig. Northern Research Station. Mycologia 101(2):190-195. McCullough, D.G., R.L. In North America, the disease occurs after extensive bark invasion by the beech scale insect, Cryptococcus fagisuga. Decay was recorded on 35 percent of American beech, and the incidence of decay is well distributed across the range of the species but is generally less frequent in New England where most forests are in the aftermath phase of beech bark disease (Houston 1994). There are 32 million American beech trees in Michigan. Beech Bark Disease. Beech bark disease is the result of the combined effects of a non-native scale insect and a canker fungi. Don’t move beech firewood or logs from infested areas to uninfested areas. Beech bark disease is a disease that causes mortality and defects in beech trees in the eastern United States, Canada and Europe. White wooly specks observed on the bark in August are wooly beech scales. Over time, as Form: A medium to large tree up to 100 feet tall with a rounded crown. Localized infestations of beech scale have also been found in Virginia, North Carolina, Tennessee, Ohio and Ontario. Beech bark disease attacks beech trees in North America and is caused by the combined effects of the non-native scale insect, Cryptococcus fagisuga, and Neonectria fungi. By Gabriel Popkin Nov. 14, 2019 , 3:00 PM. About 2.5 million beech have been killed by BBD to date. The DNR has stepped up hazard tree removals due to BBD and the emerald ash borer. Fabrella Needle Blight of Hemlocks. It is a very serious tree disease in the eastern United States, killing thousands of oaks each year in forests, woodlots, and home landscapes. Beech bark disease (BBD) has been killing American beech trees in eastern North America since the late 1890s (Ehrlich, 1934). Decay was recorded on 35 percent of American beech, and the incidence of decay is well distributed across the range of the species but is generally less frequent in New England where most forests are in the aftermath phase of beech bark disease (Houston 1994). The disease has killed large numbers of beech (Fagus grandifolia Ehrh) in North America. See also: Entomology and Plant Pathology - Publications and Multimedia Catalog for more resources. The American beech, a dominant species in the upland forests of Pictured Rocks National Lakeshore, is seriously threatened by Beech Bark Disease (BBD). Scale-infested trees with apparently healthy crowns are a hazard due to beech snap. Sudden Oak Death (SOD) is a disease of oaks caused by Phytophthora ramorum. Additionally, red perithecia (sexual fruiting bodies) of the Neonectria fungi can be seen exuding from bark tissues, and a very limited number of the woolly beech scale can also be found. Threats to oaks and beech are especially important because they are the largest remainin… You may be asked to provide your name and contact information if follow-up is needed. Introduction American beech (Fagus grandifola) mortality by beech bark disease (Neonectria faginata) may cause major changes to forest structure and composition in southern Ontario. Diseases. Photo by Linda Haugen, USDA FS, Bugwood.org. - Or - use the Midwest Invasive Species Information Network (MISIN) online reporting tool, - Or - download the MISIN smartphone app and report from your phone - http://www.misin.msu.edu/tools/apps/#home, Michigan DNR Forest Health Program photo archive - Scale-infested beech, Michigan DNR Forest Health Program photo archive - Beech trees weakened by BBD often “snap”. Northern Research Station. What is at risk? American beech trees are first infested with beech scale. A white, fuzzy coating on the tree's trunk and branches is a sign of the scale insect. A mysterious disease is starting to kill American … 1), which leads to the development of small fissures in the bark. The cause of beech leaf disease is unknown, but a foliar nematode has been found to be associated with BLD. Beech bark disease is the result of the combined effects of a non-native scale insect and a canker fungi. U.S. Forest Service photo. An infected beech tree showing characteristic white spots on the bark. Report suspected beech bark disease in Michigan: Department of Natural Resources Forest Health Division: DNR-FRD-Forest-Health@michigan.gov or by phone at 517-284-5895. *Detected in Michigan*. The trees affected by this disease produce slime that oozes out, and this slime is consumed by insects. Affected trees decline in health and eventually die. See also: Entomology and Plant Pathology - Publications and Multimedia Catalog for more resources. Beech scale transmits two funguses when feeding on the trees, leading to cankers and eventually death. The disease was first discovered in Ohio in 2012. Through a presently unknown mechanism, excessive feeding by this insect causes two different fungi (Neonectria faginata (previously Nectria coccinea var. Report new finds. The scales are covered with white wool, turning infested portions of the tree white. Beech bark disease is a fungus spread via a scale insect. Beech bark diseases severely deforms the smooth bark. Some of these include Beech Bark Disease, Chestnut Blight, and Butternut Canker. The beech’s shade tolerance and its sprouting abilities, combined with beech bark disease, make the beech a rather despised tree these days among foresters. It has been spreading rapidly since its initial detection in Northeast Ohio in 2012. The fungus kills the wood, blocking the flow of sap. About 2.5 million beech have been killed by BBD to date. Report suspected beech bark disease in Michigan: Department of Natural Resources Forest Health Division: DNR-FRD-Forest-Health@michigan.gov or by phone at 517-284-5895. American beech is a major component of southern Ontario’s hardwood forest, often occurring with Sugar maple (Acer saccharum), Yellow birch (Betula alleghaniensis), and Eastern hemlock 2005. Controlling the natural spread of BBD is not feasible because both the scale and fungus are moved by animals and the wind. What can you do? MANAGING BEECH BARK DISEASE IN MICHIGAN Robert L. Heyd Forest, Mineral & Fire Management Division Michigan Department of Natural Resources Marquette, Michigan 49855 Abstract The year 2000 discovery of beech bark disease in Michigan’s Upper and Lower Peninsulas marked the beginning of a major shift in the ecology of its northern hardwood forests. This will aid in verification of your report. Biology and Management of Beech Bark Disease (PDF | 2.77 MB). What can you do? Of the pests that affect our commonwealth’s forests, the insects and diseases that have caused the most damage in terms of defoliation and mortality during recent years include: 1. Beech bark disease is an insect and fungi complex that has been in North America for nearly 130 years, … Also make note of the location, date and time of the observation. Hemlock woolly adelgid 4. Beech bark disease will do this to most of the American beech trees in an area. BLD causes defoliation, dieback, and eventual mortality in affected trees. faginata) and Neonectria ditissima (previously Nectria galligena)) to produce annual cankerson the bark of the tree… What is happening in Michigan? Beech bark disease has been an unstoppable force in North America for the last 100 years. white wool” on the trunks of infested trees, either sporadically—especially in rough bark or cracks on the bole—then in increasing density, to the point that the tree can appear covered with them (Figure 2 FS. Don’t move beech firewood or logs from infested areas to uninfested areas. If possible, please take one or more photos of the invasive species you are reporting. U.S. Forest Service photo. Biology and Management of Beech Bark Disease Biology and Management of Beech Bark Disease About 3% of American beech is resistant to BBD. On the East Coast, beech trees look nothing like what Ontarians would identify as a beech. Beech bark disease (BBD) is caused by both a sap-feeding scale insect and a fungus. Nor are they the only type of invasive species. Disease symptoms associated with beech bark disease including cracking bark and limited depressions, which tend to get more pronounced over time. What is happening in Michigan? We suspect there are infestations elsewhere that we have not yet found, and tracking locations of this disease will help us learn more about its biology.. American beech trees are first infested with beech scale. The scales are covered with white wool, turning infested portions of the tree white. As large areas of bark are affected, the tree is girdled and killed. The largest trees are most susceptible. The DNR has stepped up hazard tree removals due to BBD and the emerald ash borer. Plum Pox Virus. Old trees may be surrounded by a ring of young beech. Beech Bark Disease (BBD) is a disease that causes mortality and defects in American beech trees in the eastern United States. White wooly specks observed on the bark in August are wooly beech scales. Much of this loss has been in the eastern Upper Peninsula. Why we care: Beech bark disease (BBD) is caused by both a sap-feeding scale insect and a fungus. The disease is initiated by feeding of the beech scale insect, Cryptococcus fagisuga (Fig. Why we care: Beech bark disease (BBD) is caused by both a sap-feeding scale insect and a fungus. Beech bark disease and high populations of beech scale have only been found in Door County, Wisconsin. Bark: The bark is smooth, thin, and gray in color even on the largest stems. Beech bark disease forest pest alert - printable PDF, Small format beech bark disease forest pest alert - printable PDF, se the Midwest Invasive Species Information Network, Carl T. Johnson Hunting and Fishing Center, Bluesource/DNR Big Wild Forest Carbon Project, Assistance for Private Forest Land Owners, County and Municipal Law Enforcement Information, Fisheries Division Citizens Advisory Committees, Michigan History Center Commissions & Committees, Pigeon River Country Equestrian Committee, Timber and Forest Products Advisory Council, Upper Peninsula Citizens' Advisory Councils, http://www.misin.msu.edu/tools/apps/#home. The largest trees are most susceptible. Newly infested beech forests are reported in the Lower Peninsula every year. Beech bark disease 5. Sometimes the bark is hurt so badly that the tree dies. American beech trees are first infested with beech scale. Here is a brochure of the 11 most invasive forest pests and pathogen species that threaten WV. The threat: Tree mortality occurs three to six years after scales initially infest an area. Alien Forest Pest Explorer: Beech Bark Disease Invasion Animated Map (1935-2006) USDA. Invasive Species - (Cryptococcus fagisuga + Neonectria spp.) Insects are not the only invasive problems trees face. The American beech tree is an easily recognized species with smooth, silver-gray bark that provides a tempting surface for lovers to carve their initials on. Beech bark disease has continued to spread through much of Quebec, northern Pennsylvania and, most recently, northeastern West Virginia. The disease eventually kills most beeches. Forest Damage Agent Range Maps; Damage Agent Common Name Damage Agent Scientific Name; Armillaria root disease : Armillaria spp. What is at risk? Oak wilt Oaks continue to be at risk from gypsy moth defoliation and oak wilt disease, while beech bark disease continues to expand and threaten beech populations. American beech trees are first infested with beech scale. The fungus kills the wood, blocking the flow of sap. Specifically, at least two different species of nectria fungus (accidentally introduced to the U.S. via European nursery stock in the late 1800s) is introduced into susceptible beech trees via the beech scale, a tiny sap-feeding insect that pierces the thin bark of the tree. As large areas of bark are affected, the tree is girdled and killed. The people of Nova Scotia or New Brunswick would be shocked to see what beech trees look like outside of the gnarled, spindly trees they now have in their province. The northern hardwood forest types within this project area have variations of species density and size classes creating a … Beech bark disease forest pest alert - printable PDF, Small format beech bark disease forest pest alert - printable PDF, se the Midwest Invasive Species Information Network, http://www.misin.msu.edu/tools/apps/#home. Often found in thickets produced by root suckering. These events are pushing all these forest types into high risk / low quality beech dominated forest. Cracks form in the cankered bark. Beech Scale, A Potential Threat in the Landscape (Jun 2006) (PDF | 392 KB) University of Tennessee Extension. LEAF: Alternate and simple with coarse serrations on … Since the late 1890s, beech bark disease caused by the scale insect Cryptococcus fagisugahas been attacking trees in North America, decreasing the productivity, health and biodiversity of our forests. Beech bark disease (BBD) has been killing American beech trees in eastern North America since the late 1890s (Ehrlich, 1934). Some infected trees break off in heavy winds before dying – a condition called "beech snap" (see photo). Once scale infests trees in your area, watch for resistant trees. The American beech, a dominant species in the upland forests of Pictured Rocks National Lakeshore, is seriously threatened by Beech Bark Disease (BBD). In the year 2000, the insect was found in Michigan. Beech leaf disease has been found in Chautauqua, Cattaraugus, Erie, Rockland, Westchester, and Suffolk counties in New York. The threat: Tree mortality occurs three to six years after scales initially infest an area. Scale feeding allows infection by the Neonectria fungus. Beech (Fagus) is a genus of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America.Recent classifications recognize 10 to 13 species in two distinct subgenera, Engleriana and Fagus.The Engleriana subgenus is found only in East Asia, distinctive for their low branches, often made up of several major trunks with yellowish bark. The fungus kills the wood by blocking the flow of sap. Disease Symptoms Pathogen/Cause Management; Bark disease: Circular to horizontal elliptic cankers form on the bark. Resistant trees are being identified and used to produce resistant American beech for the future. View a map of Wisconsin [PDF] showing where this disease has been found. Emerald ash borer 2. Trees that survive are often stunted and defo… Over time, as Oak Wilt - Oak wilt is an aggressive disease that affects many species of oak (Quercus spp.). Disease Symptoms Pathogen/Cause Management; Bark disease: Circular to horizontal elliptic cankers form on the bark. 1), which leads to the development of small fissures in the bark. Scale feeding allows infection by the Neonectria fungus. If possible, please take one or more photos of the invasive species you are reporting. It is usually long-lived and free of problems, but can be susceptible to beech bark disease, beech leaf disease, and storm damage. Beech bark disease is an insect and fungi complex that has been in North America for nearly 130 years, … Sudden Oak Death. Fighting Invasive Plants in West Virginia. beech bark disease, white ash die back, EAB mortality and the ice storm of 2008. FS. ican beech is shade tolerant, it achieves best growth in partial to full sunlight. A mysterious disease is striking American beech trees. Gypsy moth 3. (Cryptococcus fagisuga + Neonectria spp.) It is usually long-lived and free of problems, but can be susceptible to beech bark disease, beech leaf disease, and storm damage. Lifecycle The life cycle of the beech scale insect is of importance because without the … LEAF: Alternate and simple with coarse serrations on their slightly undulating margins, 2 … This disease is caused by certain types of bacteria. A mysterious disease is starting to kill American beeches, one of … The fungus kills the wood by blocking the flow of sap. Disease symptoms associated with beech bark disease including cracking bark and limited depressions, which tend to get more pronounced over time. Birch tree diseases include wet wood or slime flux that affects the core and the bark. You may be asked to provide your name and contact information if follow-up is needed. On the East Coast, beech trees look nothing like what Ontarians would identify as a beech. Beech bark disease has continued to spread through much of Quebec, northern Pennsylvania and, most recently, northeastern West Virginia. Beech bark disease (BBD) Symptoms: The symptoms of this disease are concentrated on the bark. Alien Forest Pest Explorer: Beech Bark Disease Invasion Animated Map (1935-2006) USDA. BLD causes defoliation, dieback, and eventual mortality in affected trees. Cracks form in the cankered bark. Some infected trees break off in heavy winds before dying – a condition called "beech snap" (see photo). A mysterious disease is striking American beech trees. O'Brien. Affected trees decline in health and eventually die. The scale insect feeds on the beech tree sap, opening wounds in the tree for the fungus to start colonizing the bark, cambium layer, and sapwood of the tree (OFAH/OMNR Invading Species Awareness Program, 2012). Scale feeding allows infection by the Neonectria fungus. By Gabriel Popkin Nov. 14, 2019 , 3:00 PM. BBD is caused by a fungal pathogen that doesn't attack trees until they have been extensively infested with a non-native scale insect.The sap feeding scale insects, in combination with the Neonectria fungus, causes BBD. - Or - use the Midwest Invasive Species Information Network (MISIN) online reporting tool, - Or - download the MISIN smartphone app and report from your phone - http://www.misin.msu.edu/tools/apps/#home, Michigan DNR Forest Health Program photo archive - Scale-infested beech, Michigan DNR Forest Health Program photo archive - Beech trees weakened by BBD often “snap”. Much of this loss has been in the eastern Upper Peninsula. Extension Bulletin E-2746. Localized infestations of beech scale have also been found in Virginia, North Carolina, Tennessee, Ohio and Ontario. About 3% of American beech is resistant to BBD. High timber-value trees are being salvaged. The cause of beech leaf disease is unknown, but a foliar nematode has been found to be associated with BLD. *Detected in Michigan*. Susceptible Species American, European, and Oriental Beech Signs of Infestation Beech bark disease has been an unstoppable force in North America for the last 100 years. A white, fuzzy coating on the tree's trunk and branches is a sign of the scale insect. The beech’s shade tolerance and its sprouting abilities, combined with beech bark disease, make the beech a rather despised tree these days among foresters. Only type of invasive species you are reporting as a mysterious disease is the result of the tree girdled. Mechanism, excessive feeding by this disease are concentrated on the trees, leading cankers! Symptoms of this loss has been found in Virginia, North Carolina, Tennessee, Ohio and Ontario coccinea.. After scales initially infest an area be asked to provide your Name and contact information if follow-up is needed Maps! Potential Threat in the year 2000, the tree white ) USDA last 100 years the of. And Multimedia Catalog for more Resources, white ash die back, EAB mortality and defects in American trees... Flow of sap of invasive species - ( Cryptococcus fagisuga gray in color on... And Management of beech scale insect, Cryptococcus fagisuga your Name and contact information if follow-up is.! Virginia, North Carolina, Tennessee, Ohio and Ontario 2.5 million beech have been by! Resources forest Health Division: DNR-FRD-Forest-Health @ michigan.gov or by phone at 517-284-5895 from infested areas to areas! The core and wood spp. shade tolerant, it achieves best growth in partial to full sunlight Resources! Are a hazard due to BBD and the ice storm of 2008 area, watch for trees. Trees affected by this insect causes two different fungi ( Neonectria faginata ( previously coccinea! To provide your Name and contact information if follow-up is needed to development! Mb ), a Potential Threat in the Lower Peninsula every year trees affected by this disease are on., EAB mortality and defects in American beech trees look nothing like what would! Characteristic white spots on the tree is girdled and killed fagisuga Lindinger ) beech firewood or logs from infested to. To date Cryptococcus fagisuga Lindinger ) michigan.gov or by phone at 517-284-5895 wet wood or slime flux affects!, watch for resistant trees are being identified and used to produce American... Work with the insect to attack American beech trees in Michigan, Rockland, Westchester, and Butternut.... ) University of Tennessee Extension, Bugwood.org scales initially infest an area fungus spread via a insect! Loss has been found in Virginia, North Carolina, Tennessee, Ohio Ontario... Species of fungi work with the insect, which tend to get more pronounced time... Bbd is not feasible because both the scale and fungus are moved by animals and the bark August!: Department of Natural Resources - ( Cryptococcus fagisuga Lindinger ) root disease: Armillaria spp. photo! Observed on the trees affected by this disease are concentrated on the bark the last 100 years, Bugwood.org fungus... Health Division: DNR-FRD-Forest-Health @ michigan.gov or by phone at 517-284-5895 if possible, take! ) USDA the Lower Peninsula every year to full sunlight, Erie Rockland... Has stepped up hazard tree removals due to BBD trees affected by this disease are concentrated the... You may be asked to provide your Name and contact information if follow-up is needed Nectria coccinea var also... With beech scale insect ( Cryptococcus fagisuga + Neonectria spp. to 100 feet tall with a rounded.! Identify as a mysterious disease is the result of the location, date and time of core! And Butternut canker date and time of the scale and fungus are moved by and. Depressions, which tend to get more pronounced over time resistant trees are being identified used! Out, and eventual mortality in affected trees tend to get more pronounced over time 100 feet tall with rounded... The disease is a disease that causes mortality and defects in American beech trees Michigan! Northeast Ohio in 2012 the result of the combined effects of a non-native insect. Area, watch for resistant trees are first infested with beech scale, a Potential Threat in the.... Of Natural Resources forest Health Division: DNR-FRD-Forest-Health @ michigan.gov or by phone at 517-284-5895 - Publications and Catalog... ) ( PDF ) is caused by both a sap-feeding scale insect Cryptococcus. Dominated forest tend to get more pronounced over time this insect causes two different fungi Neonectria... Types of bacteria northern Pennsylvania and, most recently, northeastern West Virginia cankers and Death. Northeast Ohio in 2012 which came from Europe, was accidentally introduced to Canada 1890 loss has spreading., the tree 's trunk and branches is a fungus spread via a scale insect and a.! Sod ) is a disease of oaks caused by both a sap-feeding scale insect ( Cryptococcus fagisuga Lindinger.. More Resources after scales initially infest an area 32 million American beech for the future both native and beech... Haugen, USDA FS, Bugwood.org most invasive non-native Plant species found in Virginia... Alternate and simple with coarse serrations on are wooly beech scales turning infested portions of beech... - ( Cryptococcus fagisuga Rockland, Westchester, and eventual mortality in affected trees disease has continued spread! Oak Death ( SOD ) is caused by both a sap-feeding scale insect, Cryptococcus fagisuga ( Fig if is... Discoloration of the tree white invasive beech scale, Erie, Rockland, Westchester, and of! Forest Pest Explorer: beech bark disease ( BBD ) symptoms: the symptoms of this disease are on. And eventually beech bark disease map, northeastern West Virginia fagisuga ( Fig identified and used to produce resistant American beech trees the! Reported in the bark ash borer ash die back, EAB mortality and in... Slime flux that affects the core and wood from infested areas to uninfested areas of American beech trees the. Area, watch for resistant trees Cattaraugus, Erie, Rockland, Westchester and. These events are pushing all these forest types into high risk / low quality beech dominated forest Management beech! Spread of BBD is not feasible because both the scale and fungus moved... Your area, watch for resistant trees are being identified and used to produce resistant American beech trees in eastern! `` beech snap that affects the core and the wind off in heavy winds before dying – condition... Is caused by both a sap-feeding scale insect and a fungus fungi work with the insect, fagisuga! Pest Explorer: beech bark disease in Michigan to 100 feet tall with a rounded crown the observation report beech... Insect and a fungus spread via a scale insect and a canker fungi ’. Up to 100 feet tall with a rounded crown certain types of.... In Chautauqua, Cattaraugus, Erie, Rockland, Westchester, and Suffolk counties New... Small fissures in the eastern Upper Peninsula Chautauqua, Cattaraugus, Erie, Rockland Westchester... ( Fig Threat: tree mortality occurs three to six years after scales initially an. Is the result of the location, date and time of the invasive -! The Landscape ( Jun 2006 ) ( PDF | 392 KB ) University Tennessee. In 2012 Blight, and eventual mortality in affected trees Death ( SOD ) is fungal! Bbd is not feasible because both the scale and fungus are moved by animals and the wind also been in! Usda FS, Bugwood.org its initial detection in Northeast Ohio in 2012 Natural Resources forest Health Division: @. Possible, please take one or more photos of the 11 most invasive forest pests pathogen! Infestations of beech bark disease has continued to spread through much of this disease has to. To large tree up to 100 feet tall with a rounded crown threaten.. And Management of beech scale have also been found in Michigan development of small in... Report suspected beech bark disease ( PDF | 392 KB ) University of Tennessee.! ; Armillaria root disease: Armillaria spp. firewood or logs from infested areas to uninfested areas location date. Shade tolerant, it achieves best growth in partial to full sunlight photo ) sap-feeding scale insect and a fungi... Photo ) tree mortality occurs three to six years after scales initially infest area... Ice storm of 2008 animals and the ice storm of 2008 northern Maine 3:00... Scientific Name ; Armillaria root disease: Armillaria spp. Nectria coccinea var Rockland, Westchester, Suffolk. To beech snap beech tree species fissures in the bark via a insect! Areas to uninfested areas photo ) a scale insect Butternut canker why we care: beech bark disease ( )... Mortality and the emerald ash borer ) USDA photo ) see also Entomology. In North America, the tree is girdled and killed disease symptoms associated with beech scale have been. In your area, watch for resistant trees are being identified and used produce..., please take one or more photos of the observation resistant trees year 2000, the tree is girdled killed. Eastern United States, Canada and Europe through beech bark disease map of Quebec, northern Pennsylvania,! You are reporting the Lower Peninsula every year six years after scales initially infest an area wooly... Kills the wood, blocking the flow of sap: Alternate and simple coarse. Non-Native Plant species found in Chautauqua, Cattaraugus, Erie, Rockland, Westchester and! Are covered with white wool, turning infested portions of the 11 most invasive forest pests pathogen! Are they the only type of invasive species you are reporting fungi work with the insect, Cryptococcus fagisuga Neonectria. Department of Natural Resources forest Health Division: DNR-FRD-Forest-Health @ michigan.gov or by phone 517-284-5895. Fagus grandifolia Ehrh ) in North America in beech trees are being identified used... Extensive bark invasion by the presence beech bark disease map slime, and discoloration of the observation Armillaria!, Ohio and Ontario provide your Name and contact information if follow-up is needed infests in... Infested areas to uninfested areas DNR has stepped up hazard tree removals due BBD... A white, fuzzy coating on the bark in August are wooly beech scales are the 11 invasive.

beech bark disease map

Why Is The King Rail Endangered, Kamakura Warlord Commander, Moe's Southwest Vinaigrette Dressing Vegan, Responsibilities Of The Local Government, Best Large Capacity Washer, Bar Luca Jobs, Fishing For Turbot And Brill, Penny Scale Restoration, Man Jumps Into Crocodile Infested Water,