303 Free Photos of Hemlock

hemlock sawfly neodiprion tsugae plants forest tree green umpqua national forest flower woodland sirococcus shoot blight

Hemlock-sawfly-pupal-cases-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-larvae-Tongass-2

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-defoliation-HoodBay-AdmiraltyIsTongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-population-surveys-IsaacDavis_TongassNF_ElizabethGraham

neodiprion tsugae hemlock sawfly

Hemlock_blueberry_rust_Mitkof_Island_08302022

hemlock-blueberry rust hemlock needle rust

Hemlock-sawfly-larvae-Tongass-3

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-pupal-case-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-larvae-Tongass-6

neodiprion tsugae hemlock sawfly

Hemlock-dwarf-mistletoe-shoots-Tongass

hemlock dwarf mistletoe arceuthobium tsugense

Hemlock-sawfly-feeding-damage-Tongass-8

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-larvae-beating-sheet-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-4

neodiprion tsugae hemlock sawfly

Parasitized-hemlock-sawfly-pupal-case-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-3

neodiprion tsugae hemlock sawfly

Hemlock Woolly Adelgid

Hemlock-blueberry-rust-Naohidemyces-vaccinii-Mycodiplosis-larvae-eating-spores-Tongass-2

hemlock-blueberry rust hemlock needle rust

Hemlock-sawfly-outbreak-model-Landtrendr-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-2

neodiprion tsugae hemlock sawfly

Water Hemlock

Water Hemlock

Hemlock-sawfly-feeding-damage-Tongass-1

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-larva-fungal-infection-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-6

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-7

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-feeding-damage-Tongass-5

neodiprion tsugae hemlock sawfly

Hemlock-blueberry-rust-Naohidemyces-vaccinii-Mycodiplosis-larvae-eating-spores-Tongass-1

hemlock-blueberry rust hemlock needle rust

Water Hemlock

Hemlock-sawfly-range-North-America

neodiprion tsugae hemlock sawfly

Hemlock-dwarf-mistletoe-branch-platform-Tongass

hemlock dwarf mistletoe arceuthobium tsugense

Hemlock-dwarf-mistletoe-bole-infection-Tongass

hemlock dwarf mistletoe arceuthobium tsugense

hemlock-sawfly-defoliation-from-air-2012-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-dwarf-mistletoe-canopy-gap-Tongass

hemlock dwarf mistletoe arceuthobium tsugense

Hemlock-dwarf-mistletoe-branch-Haines-Alaska-1

hemlock dwarf mistletoe arceuthobium tsugense

Severe-hemlock-sawfly-defoliation-Chaik-Bay-Admiralty-Tongass

neodiprion tsugae hemlock sawfly

Hemlock-cumulative-detections-map-2020-Alaska

hemlock canker detection maps

Hemlock-sawfly-defoliation-aerial-detection-survey-Tongass-3

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-defoliation-aerial-detection-survey-Tongass-4

neodiprion tsugae hemlock sawfly

Hemlock-dwarf-mistletoe-infection-Haines-Alaska-2

hemlock dwarf mistletoe arceuthobium tsugense

Hemlock-sawfly-defoliation-aerial-detection-survey-Tongass-1

neodiprion tsugae hemlock sawfly

Hemlock-sawfly-defoliation-aerial-detection-survey-Tongass-2

neodiprion tsugae hemlock sawfly

Naohidemyces-vaccinii-on-Vaccinium-Tongass

hemlock-blueberry rust hemlock needle rust

Gnarly redwood and hemlock

checkflickrstar

Anthriscus sylvestris chaerophyllum sylvestre cow parsley

Healthy-yellow-cedar-following-hemlock-sawfly-caused-mortality-TongassNF

aerial detection survey hemlock sawfly

Hemlock Branches With Cones

Hemlock-sawfly-damage-aerial-detection-survey-2018-2019-Tongass

neodiprion tsugae detection maps

Injection Treatment for Hemlocks

Injection Treatment for Hemlocks

Naohidemyces-vaccinii-detection-map-2022-Alaska

hemlock-blueberry rust hemlock needle rust

Injection Treatment for Hemlocks

Poison Hemlock

wildflower jensen swa

Park Volunteers Treating Hemlocks

Anthriscus sylvestris chaerophyllum sylvestre cow parsley

Anthriscus sylvestris chaerophyllum sylvestre cow parsley

Forest Stand of Sitka Spruce and Hemlock

Anthriscus sylvestris chaerophyllum sylvestre cow parsley

hemlock-l-copyjpg_49364885827_o

campground scenic

untitled-1497jpg_49364717346_o

hemlock lake sign

Park Volunteers Treating Hemlocks

imag2781jpg_49364897587_o

umpqua national forest hemlock meadows

Park Volunteers Treating Hemlocks

img_1899_falls3jpg_49364449606_o

national forest

img_1884_falls1jpg_49363988913_o

national forest

Western Hemlock (Tsuga heterophylla)

View from Hemlock Springs Overlook

landscape spring

White anthriscus sylvestris chaerophyllum sylvestre

Hemlocks along Dismal Creek

img_1868_hemlock-falls-trail-signjpg_49364448906_o

national forest

img_1893_big-maple-leafjpg_49385556076_o

national forest

Poison Hemlock

wildflower jensen swa

ACH14 C3

Poison Hemlock

wildflower jensen swa

Poison Hemlock

wildflower jensen swa

Hemlock Lake Falls

national forest

Eastern hemlock snag

ACH14 C3

Hemlock Swamp, Western NY

River Fender

birkenhead hemlock

Hemlock Street. (PHOTO PFPD)

storm aftermath photos by the park forest police department

untitled-1476jpg_49364717126_o

north umpqua ranger district hemlock lake

mold-setting-in-eastern-hemlock

View from Hemlock Springs

landscape nature

Eastern Hemlock - Hardwood Forest at Harpers Ferry NHP

Eastern Hemlock - Hardwood Forest at Harpers Ferry NHP

untitled-1602jpg_49364254438_o

north umpqua ranger district umpqua national forest

Sirococcus-shoot-blight-western-hemlock-Tongass-1

sirococcus shoot blight sirococcus tsugae

Sirococcus-shoot-blight-western-hemlock-Tongass-3

sirococcus shoot blight sirococcus tsugae

Hemlock Street, Walnut Hills, Cincinnati, OH

checkflickr2 walnut hill

Eastern Hemlock - Hardwood Forest at Harpers Ferry NHP

Sirococcus-shoot-blight-fruiting-mnt-hemlock-Tongass

sirococcus shoot blight sirococcus tsugae

Sirococcus-shoot-blight-western-hemlock-Tongass-2

sirococcus shoot blight sirococcus tsugae

Sirococcus-shoot-blight-western-hemlock-Tongass-4

sirococcus shoot blight sirococcus tsugae

Hemlock Street, Dillsboro, NC

architecture dillsboro

Car buried on Hemlock Street. (PHOTO PFPD)

storm aftermath photos by the park forest police department

Sirococcus-shoot-blight-mountain-hemlock-DanMoller-Tongass-2

sirococcus shoot blight sirococcus tsugae

Sirococcus-shoot-blight-mountain-hemlock-DanMoller-Tongass-3

sirococcus shoot blight sirococcus tsugae

water on hemlock Park at Flat Rock ncwetlands KG

Hemlock Street, Dillsboro, NC

architecture dillsboro

Sirococcus-shoot-blight-mountain-hemlock-DanMoller-Tongass-4

sirococcus shoot blight sirococcus tsugae

Hemlock Street, Dillsboro, NC

architecture rural

101 - 200 of 303 Next page

/ 4