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Green Acorn with Leaves on White.
A oak tree acorn
Nuts - oak fruits, called acorns, hang on long stalks, shimmering in the sun
Acorns of german oak tree
Acorns in the fall.
Valley oak leaf,
Sessile Oak (Quercus petraea) - Küre Mountains National Park
branch and trunk close up of Quercus cerris tree
Northern red oak (Quercus rubra) springtime green leaves
Oak Tree
leaf of oak tree isolated
Green acorns in the oak tree
A Bur Oak ( Quercus macrocarpa ) leaf on white background.
Acorns and oak leaves in Colorado, USA, North America
Leaves of Quercus rubra the northern red oak
Vertical closeup photo of brown acorns hanging on an Oak tree with green leaves in late Summer. New England high country NSW. Soft focus background.
Macro photo of tree pests larvae or galls on oak leaves isolated on white background.
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Kermes oak, Quercus coccifera, with acorns and leaves. This is the only oak species that grows as a bush
Growing brown acorns on an oak branch. Seeds, fruits, nuts of a forest tree. Autumn. Oak acorn
Green acorns of Quercus berberidifolia on the tree
Collection of oak leaves isolated on white background.
Horizontal closeup photo of fresh new leaves on the branches of an Oak tree in an organic garden in Spring
Detail of the leaves of a sessile oak tree (Quercus petraea).
A tiny acorn growing on an oak tree in a forest.
green leaf of sessile oak tree isolated
close-up oak leaf
The Folii gall ball is formed by the fertilized larva of the oak gall wasp (Cynips quercusfolii).
Oak tree acorn in Termessos National Park
Free Images: "bestof:Quercus ajoensis range map 1.png Quercus ajoensis � Ajo Mountain scrub oak In the SW United States and NW Mexico 1971 http //esp cr usgs gov/data/little/ USGS"
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Anthophora_curta,_m,_face,_Cochise_Co.,_San_Simon,_AZ_2016-07-19-18.27.jpg
Anthophora_curta,m_,back,_Pima_Co.,_San_Simon,_AZ_2016-07-19-19.03.jpg
Feral_stallions_fighting-_Pryor_Mountain_Wild_Horse_Range_-_Montana.jpg
Paranthidium_jugatorium,_m,_ga,_baker,_back_2015-01-08-17.00.26_ZS_PMax.jpg
Anthophora_urbana,_back,_Hidalgo_Co.,_NM_2016-09-30-16.54.jpg
Anthophora_californica,_m,_face,_Hidalgo_County,_NM_2016-08-12-18.14.jpg
Anthidium_porterae,_m,_back,_Hidalgo_Co._NM_2016-06-27-11.24.jpg
Anthophora_urbana,_left_side,_Hidalgo_Co.,_NM_2016-09-30-17.10.jpg
Martinapis_luteicornis,_f,_back,_Cochise_Co._AZ_2016-10-20-16.15.jpg
Agapostemon_sericeus,_f,_face,_Pr._George's_Co.,_MD_2016-10-20-13.42.jpg
Martinapis_luteicornis,_f,_side,_Cochise_Co._AZ_2016-10-20-16.43.jpg
Anthidium_porterae,_back,_Hidalgo_Co.,_MD_2016-09-30-16.13.jpg
Hoplitis_anthocopoides,_f,_face,_Washington_Co._Maryland_2016-03-29-17.16.jpg
Anthidium_porterae,_m,_face,_Hidalgo_Co._NM_2016-06-27-11.35.jpg
Hoplitis_anthocopoides,_f,_back,_Washington_Co.,_Maryland_2016-03-29-16.53.jpg
Hoplitis_anthocopoides,_f,_side,_Washington_Co._Maryland_2016-03-29-17.03.jpg
Triepeolus_sp101,_m,_face,_Cochise_Co.,_AZ_2016-09-30-18.01.jpg
Anthidiellum_ehrhorni,_f,_face,_Cochise_Co._AZ_2016-10-20-14.19.jpg
Anthidiellum_ehrhorni,_m,_back,_Cochise_Co._AZ_2016-10-20-14.43.jpg
Triepeolus_sp101,_m,_right,_Cochise_Co.,_AZ_2016-09-30-18.10.jpg
Anthidiellum_ehrhorni,_m,_face,_Cochise_Co._AZ_2016-10-20-14.54.jpg
Anthophora_californica,_f,_face,_Hidalgo_Co.,_Animas,_NM_2016-07-19-18.16.jpg
Anthidiellum_ehrhorni,_m,_right_side,_Cochise_Co._AZ_2016-10-20-15.13.jpg
Anthidiellum_ehrhorni,_f,_left_side,_Cochise_Co._AZ_2016-10-20-14.31.jpg
Anthidiellum_ehrhorni,_f,_back,_Cochise_Co._AZ_2016-10-20-14.05.jpg
Pahoeoe_fountain_edit3.jpg
Melitta_americana,_m,_ga,_baker,_side_2015-01-08-16.50.56_ZS_PMax.jpg
Melitta_americana,_m,_ga,_baker,_face_2015-01-08-16.45.29_ZS_PMax.jpg
Melitta_americana,_m,_ga,_baker,_back_2015-01-08-16.39.18_ZS_PMax.jpg
Paranomada_velutina,_m,_arizona,_angle_2014-08-08-14.11.49_ZS_PMax.jpg
Paranomada_velutina,_m,_arizona,_side_2014-08-08-14.29.42_ZS_PMax.jpg
Paranomada_velutina,_m,_arizona,_face_2014-08-08-14.19.04_ZS_PMax.jpg
paranomada_velutina,_f,_arizona,_face_2014-08-09-15.30.33_ZS_PMax.jpg
paranomada_velutina,_f,_arizona,_angle_2014-08-09-15.21.39_ZS_PMax.jpg
Calming.jpg
Pre-Oil_Reconnaissance_Flight.jpg
greensand_2015-04-10-21.01.01_ZS_PMax.jpg
Lasioglossum_albohirtum,_F,_Side,_WY,_Lincoln_County_2014-05-30-11.28.46_ZS_PMax.jpg
Lasioglossum_albohirtum,_F,_Face,_WY,_Lincoln_County_2014-05-30-11.09.08_ZS_PMax.jpg
Lasioglossum_albohirtum,_F,_Back,_WY,_Lincoln_County_2014-05-30-11.02.49_ZS_PMax.jpg
Megachile_brevis,_female,_back_2012-06-15-17.30.jpg
Shoreline_Cllection.jpg
Centris_smithii,_M,_face,_Puerto_Rico,_Boqueron_2014-09-23-14.38.40_ZS_PMax.jpg
Centris_smithii,_M,_side,_Puerto_Rico,_Boqueron_2014-09-23-14.53.45_ZS_PMax.jpg
Andrena_arabis,_m,_face,_beltsville,_md_2016-03-24-17.25.jpg
Andrena_arabis,_m,_side,_beltsville,_md_2016-03-24-17.46.jpg
Andrena_arabis,_m,_back,_beltsville,_md_2016-03-24-17.08.jpg
centepede_2015-04-16-09.57.17_ZS_PMax.jpg
Bombus_fraternus,_F,_face_2015-01-08-08.44.58_ZS_PMax.jpg
Lasioglossum_forbesii,_F,_Back,_VA,_Warren_County_2015-07-24-17.43.15_ZS_PMax_UDR.jpg
Ashmeadiella_xenomastax,_ca,_santa_barbara,_side_2015-04-20-12.02.39_ZS_PMax.jpg
Ashmeadiella_xenomastax,_ca,_santa_barbara,_face_2015-04-20-11.56.57_ZS_PMax.jpg
Anthidiellum_perplexum,_f,_ga,_baker,_back_2015-01-07-14.11.19_ZS_PMax.jpg
Bombus_fraternus,_f,_ga,_baker,_back_2015-01-08-08.54.38_ZS_PMax.jpg
Bombus_fraternus,f,_ga,_baker,face_2015-01-08-09.06.56_ZS_PMax.jpg
Bombus_fraternus,_f,_ga,_baker,_side_2015-01-08-08.59.16_ZS_PMax.jpg
Andrena_arabis,_F,_side,_beltsville,_md_2016-03-24-16.04.jpg
Andrena_arabis,_f,_face,_beltsville,_md_2016-03-24-16.48.jpg
Andrena_arabis,_f,_back,_beltsville,_md_2016-03-24-16.30.jpg
Andrena_carlini,_f,_back,_Cecil_Co._Maryland_2016-03-29-14.03.jpg
emerald_ash_borer,_head,_md_2016-03-03-17.14.jpg
Andrena_carlini,_f,_face,_Cecil_Co._Maryland_2016-03-29-14.22.jpg
Osmia_cornifrons,_F,_Face,_Washington,_DC_2014-02-23-15.08.06_ZS_PMax.jpg
American_Bullfrog.jpg
Megachile_apicalis,_female,_face_2012-07-16-17.17.jpg
Megachile_apicalis,_female,_right_side_2012-07-16-17.28.jpg
Eucera_dubitata,_m,_ga,_baker,_face_2015-01-08-16.25.51_ZS_PMax.jpg
Triepeolus_concavus,_M,_side,_Dorchester_Co,_MD_2015-09-01-12.34.25_ZS_PMax_UDR.jpg
Triepeolus_concavus,_M,_back,_Dorchester_Co,_MD_2015-09-01-11.47.37_ZS_PMax_UDR.jpg
Andrena_nivalis,_M,_Face,_MI,_Alger_Co_2014-03-27-13.09.39_ZS_PMax.jpg
Hylaeus_ornatus,_F,_Side1,_MD,_Dorchester_County_2015-09-17-10.58.21_ZS_PMax_UDR.jpg
Anthidiellum_perplexum,_m,_ga,_baker,_face2_2015-02-04-11.31.24_ZS_PMax.jpg
Anthidiellum_perplexum,_m,_ga,_baker,_face_2015-02-04-11.22.43_ZS_PMax.jpg
Andrena_confederata,_f,_side,_Pr_Georges_Co,_MD_2016-03-16-11.44.jpg
Triepeolus_concavus,_M,_face,_Dorchester_Co,_MD_2015-09-01-12.11.29_ZS_PMax_UDR.jpg
spring_beauty_2015-04-10-21.13.40_ZS_PMax.jpg
Svastra_aegis,_F,_Back1,_GA,_Baker_County_2015-01-12-14.02.05_ZS_PMax.jpg
Eucera_dubitata,_m,_ga,_baker,_side_2015-01-08-16.31.14_ZS_PMax.jpg
Eucera_dubitata,_m,_ga,_baker,_back_2015-01-08-16.20.45_ZS_PMax.jpg
Anthidiellum_perplexum,_m,_ga,_baker,_back_2015-02-04-11.15.45_ZS_PMax.jpg
Anthidiellum_perplexum,_m,_ga,_baker,_side_2015-02-04-11.49.00_ZS_PMax.jpg
Megachile_frugalis,_female,_side_2012-07-10-12.25.jpg
Eucera_dubitata,_f,_ga,baker,_back_2015-01-08-16.00.12_ZS_PMax.jpg
Eucera_dubitata,_f,_ga,baker,_side_2015-01-08-16.14.57_ZS_PMax.jpg
Eucera_dubitata,_f,_ga,baker,_face_2015-01-08-16.10.22_ZS_PMax.jpg
melecta_pacifica,_f,_md,_pg,_back_2015-05-14-09.29.37_ZS_PMax.jpg
Melecta_pacifica,_f,_face,_Prince_Georges_county_2015-05-14-09.13.54_ZS_PMax.jpg
Svastra_atripes_atrimitra,_F,_Side,_GA,_Baker_County_2015-01-09-17.01.53_ZS_PMax.jpg
Caupolicana_electa,_f,_ga,_baker,_face_2015-01-08-09.19.23_ZS_PMax.jpg
Mink,_M,_Foot,_top,_MD,_PG_County,_Bowie_2015-03-03-12.08.53_ZS_PMax.jpg
melecta_pacifica,_f,_side,_md,_pg_2015-05-14-09.54.48_ZS_PMax.jpg
Stelis_lateralis,_F,_face,_New_York,_Kings_County_2013-03-05-15.40.jpg
Stelis_lateralis,_F,_back,_New_York,_Kings_County_2013-03-05-15.27.jpg
eastern_worm_snake2_2015-04-20-18.29.44_ZS_PMax.jpg
Boxelder,_twig_upper_marlboro_2015-04-10-20.29.25_ZS_PMax.jpg
Svastra_atripes_atrimitra,_F,_Back,_GA,_Baker_County_2015-01-09-16.45.29_ZS_PMax.jpg
Mink,_M,_Foot,_toe_pad,_MD,_PG_County,_Bowie_2015-03-03-11.57.46_ZS_PMax.jpg
Svastra_atripes_atrimitra,_F,_Face,_GA,_Baker_County_2015-01-09-16.51.37_ZS_PMax.jpg
Mink,_M,_Foot,_toe_pads,_MD,_PG_County,_Bowie_2015-03-03-12.02.23_ZS_PMax.jpg
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