13742377 - Fire salamander13633545 - Fallen autumn leaves13633456 - Eastern redbud in snow13633318 - Tree roots13633312 - Scallion13735985 - Springtail covered with water droplets13633863 - Tobyhanna Creek in winter13620184 - Brown rot pattern on quince fruit (Cydia pomonella)13742378 - Fire salamander13735986 - Springtail covered with water droplets13633869 - Long Point Provincial Park, Ontario, Canada13633482 - Grey mould on rose bud13951391 - Wild flowers13620185 - Brown rot pattern on quince fruit (Cydia pomonella)13742375 - Fire salamander13633870 - Long Point Provincial Park, Ontario, Canada13633319 - Cathedral falls, West Virginia, USA13404523 - Lichen growth13474936 - Man holding ball of clay soil in palms of hands13633315 - Assorted vegetables12650034 - American bur-reed12646524 - Morning Frost12960900 - Rainforest near Arecibo,Puerto Rico12646492 - Lehigh River12914777 - Subterranean river in the Mammoth Cave, Kentucky, USA, c187012650032 - Lily Pond in the Poconos12652189 - Well Road Pond12647608 - Fog on the Lehigh River14081135 - Mold, conceptual illustration12648978 - Sulphur Shelf Fungus13477580 - Cross-section model of a house with structural problems12650290 - Stiff Clubmoss,12647611 - Bear Creek Waterfalls With Fog12646491 - Lehigh River13417299 - Red litmus paper turned blue by ammonia.12649889 - Neversink River Unique Area12647391 - Spring Ice Melt12649891 - Mullet Falls12647610 - Bear Creek Waterfalls With Fog12644715 - Blue Mountain Lake13417305 - Red litmus paper turning blue in ammonia14410055 - Polytrichum moss13960558 - Frog's skin, illustration12652191 - Shohola Falls12652190 - Shohola Falls12649945 - Laurel Hill Creek14081134 - Mold, conceptual illustration12646700 - Black Moshannon Bog12651320 - Big Inlet Creek12647543 - Grey mould on a rose bloom12647432 - Botrytis Blight on Rose12492301 - Short-tailed whip scorpion14081138 - Mold, conceptual illustration12652187 - Schrader Creek12650284 - Sulfur Shelf Fungus,12647389 - Spring Ice Melt12644726 - Bear Wallow Swamp12539891 - Mould Aspergillus versicolor, SEM12919347 - Prehistoric elephants, illustration12652188 - Schrader Creek12648979 - Sulphur Shelf Fungus12647132 - Shanty Run14081140 - Mold, conceptual illustration12650292 - Southern Running-Pine12649948 - Laurel Hill Creek12644746 - Silverthreat Falls12644740 - Black Spruce12644713 - Raymondskill Creek12644605 - Russell Falls, Tasmania14081141 - Mold, conceptual illustration13960547 - Frog's skin, illustration12646493 - Frozen Gouldsboro Lake at sunset12960912 - El Yunque National Forest,Puerto Rico12652186 - Northern Hardwood Forest with Eastern White Pine12649303 - Indian Poke12638285 - Tricolored Heron12349872 - Oblong-leaved Sundew (Drosera intermedia)13196638 - Aspergillus mould and spores, illustration12646526 - Winter Forest12634469 - Prompton Lake14081136 - Mold, conceptual illustration13687412 - Mold stop sign, conceptual illustration12652255 - Tanners Falls12647390 - Spring Ice Melt12647124 - Loyalsock Creek12646483 - Spring Forest12643530 - Mothfly12634611 - Crystal Caves in Grand Cayman12349199 - Shorttailed whipscorpion14081137 - Mold, conceptual illustration12650579 - Red Pine Plantation12647128 - Shanty Run12334444 - Iris graminea in flower12647609 - Bear Creek Waterfalls With Fog12303688 - Alpine bartsia (Bartsia alpina) in flower12970314 - Skull on moss-covered trellis12651321 - Old Growth Forest12634445 - Fourth Falls12644714 - Blue Mountain Lakenächste Seite