| *trees |
|
3 |
| air pollutants |
|
4 |
| alpine pennycress |
Thlaspi montanum |
1 |
| American bittern |
Botaurus lentiginosus |
1 |
| American squawroot |
Conopholis americana |
4 |
| amphipod |
Hyalella azteca |
1 |
| Amur honeysuckle |
Lonicera maackii |
1 |
| antelope bitterbrush |
Purshia tridentata |
1 |
| arctic daisy |
Chrysanthemum arcticum |
2 |
| arctic tern |
Sterna paradisaea |
7 |
| art work |
|
1 |
| ash yellows phytoplasma |
Candidatus Phytoplasma fraxini |
3 |
| aspen/poplar |
Populus spp. |
1 |
| Aspergillus fungi |
Aspergillus spp. |
1 |
| Aster |
|
1 |
| ballhead waterleaf |
Hydrophyllum capitatum |
1 |
| beach morning-glory |
Ipomoea imperati |
6 |
| beach sandmat |
Chamaesyce degeneri |
7 |
| beardtongues |
Penstemon spp. |
1 |
| beechdrops |
Epifagus virginiana |
1 |
| big sagebrush |
Artemisia tridentata |
1 |
| bird's nest fungi |
Cyathus striatus |
3 |
| bitter root |
Lewisia rediviva |
1 |
| black crowberry |
Empetrum nigrum |
1 |
| black-bellied whistling-duck |
Dendrocygna autumnalis |
1 |
| blue-footed booby |
Sula nebouxii |
9 |
| Boletus mushroom |
Boletus spp. |
36 |
| bridge |
|
3 |
| bridled tern |
Sterna anaethetus |
1 |
| brittle bladderfern |
Cystopteris fragilis |
2 |
| bromeliads |
|
4 |
| brown pelican |
Pelecanus occidentalis |
1 |
| buckwheat |
Eriogonum spp. |
1 |
| building |
|
4 |
| Burrowing Owl |
Athene cunicularia |
1 |
| button mushroom |
Agaricus bisporus |
1 |
| cacti |
|
1 |
| cactus |
Stenocereus spp. |
1 |
| Caesar's mushroom |
Amanita caesarea |
7 |
| Canada thistle |
Cirsium arvense |
2 |
| Candle flame lichen |
Candelaria concolor |
3 |
| cauliflower mushrooms |
Sparassis spp. |
24 |
| Chaco Chachalaca |
Ortalis canicollis |
1 |
| chanterelle |
Cantharellus cibarius |
1 |
| chemicals |
|
1 |
| Chinese trumpet-creeper |
Campsis grandiflora |
1 |
| chocolate-band snail |
Eobania vermiculata |
7 |
| cloudberry |
Rubus chamaemorus |
2 |
| clouds |
|
13 |
| coasts and oceans |
|
5 |
| coconut palm |
Cocos nucifera |
3 |
| common bird's nest fungi |
Crucibulum laeve |
1 |
| common woolly sunflower |
Eriophyllum lanatum |
1 |
| Compartmentalization Of Decay In Trees (CODIT) |
|
1 |
| copper mine |
|
5 |
| corn |
Zea mays |
1 |
| cultural practices |
|
3 |
| cup fungi |
Peziza repanda |
1 |
| Dane's dwarf gentian |
Gentianella tenella |
6 |
| deadwood and snags |
|
1 |
| delicious raspberry |
Rubus deliciosus |
1 |
| desert princesplume |
Stanleya pinnata |
3 |
| destroying angel |
Amanita virosa |
2 |
| Dog-lichen |
Peltigera canina |
1 |
| Douglas' dustymaiden |
Chaenactis douglasii |
1 |
| downy mildew |
Peronospora lamii |
4 |
| Drechslera leaf spot |
Drechslera spp. |
1 |
| earthstar |
Astraeus spp. |
2 |
| Elliott's gentian |
Gentiana catesbaei |
1 |
| European snail |
Xerotricha conspurcata |
3 |
| Fasciated Tiger-Heron |
Tigrisoma fasciatum |
1 |
| feltleaf willow |
Salix alaxensis |
1 |
| fence |
|
1 |
| fire |
|
3 |
| fire pink |
Silene virginica |
1 |
| fireweed |
Chamerion angustifolium |
11 |
| fish hatchery |
|
2 |
| fishing |
|
1 |
| flightless cormorant |
Phalacrocorax harrisi |
14 |
| Florida scrub jay |
Aphelocoma coerulescens |
1 |
| fly agaric |
Amanita muscaria |
8 |
| fog |
|
1 |
| gardens |
|
3 |
| garlic mustard |
Alliaria petiolata |
3 |
| gemsbok |
Oryx gazella |
1 |
| geologic feature |
|
23 |
| giant airplant |
Tillandsia fasciculata |
1 |
| gilled polypore |
Lenzites betulina |
3 |
| gilled polypore |
Lenzites spp. |
1 |
| glacial erratic |
|
1 |
| glacier |
|
4 |
| golden loosestrife beetle |
Galerucella pusilla |
2 |
| goldenrod |
Solidago spp. |
1 |
| gorilla |
Gorilla gorilla |
1 |
| GPS |
|
3 |
| Granite outcrop habitat |
|
15 |
| grass carp |
Ctenopharyngodon idella |
1 |
| grass root-gall nematode |
Subanguina radicicola |
3 |
| Great Black Hawk |
Buteogallus urubitinga |
2 |
| great frigatebird |
Fregata minor |
1 |
| Great Plains yucca |
Yucca glauca |
1 |
| Grey-necked Wood Rail |
Aramides cajanea |
2 |
| greygreen reindeer lichen |
Cladina rangiferina |
1 |
| guava rust |
Puccinia psidii |
3 |
| half-dyed slender caesar |
Amanita hemibapha |
21 |
| heartleaf arnica |
Arnica cordifolia |
1 |
| herbicides (general) |
|
23 |
| Hooker's balsamroot |
Balsamorhiza hookeri |
1 |
| horned screamer |
Anhima cornuta |
3 |
| hunting |
|
1 |
| hurricane |
|
19 |
| Hymenochaete fungi |
Hymenochaete spp. |
1 |
| Indian paintbrush |
Castilleja spp. |
2 |
| inky cap |
Coprinus spp. |
3 |
| Jabiru storks |
Jabiru mycteria |
1 |
| jack-o-lantern mushroom |
Omphalotus illudens |
1 |
| Japanese wax scale |
Ceroplastes japonicus |
7 |
| juniper |
Juniperus spp. |
1 |
| kakonakona |
Panicum xerophilum |
1 |
| kudzu |
Pueraria montana var. lobata |
3 |
| laboratory |
|
1 |
| lakes and ponds |
|
5 |
| lava heron |
Butorides sundevalli |
2 |
| leafy spurge gall midge |
Spurgia capitigena |
1 |
| leafy spurge gall midge |
Spurgia esulae |
2 |
| lichen |
|
14 |
| lichen |
Rhizocarpon geographicum |
2 |
| lichen |
Xanthoria spp. |
1 |
| Limacid slugs |
|
1 |
| lobster mushroom |
Hypomyces lactifluorum |
5 |
| lumber and building materials |
|
1 |
| Malabar plum |
Syzygium jambos |
1 |
| marestail |
Hippuris vulgaris |
4 |
| marsh cinquefoil |
Comarum palustre |
3 |
| marsh fleabane |
Senecio congestus |
2 |
| marsh rams-horn snail |
Planorbella trivolvis |
1 |
| marsh slug |
Deroceras laeve |
1 |
| meadow |
|
8 |
| meadow mushroom |
Agaricus campestris |
3 |
| mealybug |
Spilococcus spp. |
1 |
| mescalito |
Hechtia montana |
1 |
| Mexican pricklepoppy |
Argemone mexicana |
1 |
| misc. forestry picture |
|
2 |
| moist forest |
|
1 |
| monkeypod |
Pithecellobium dulce |
1 |
| moonrise |
|
3 |
| mountain pine beetle |
Dendroctonus ponderosae |
8 |
| mountains |
|
26 |
| mouse-ear chickweed |
Cerastium spp. |
1 |
| mushrooms |
|
1 |
| narrowleaf arnica |
Arnica angustifolia |
1 |
| netleaf willow |
Salix reticulata |
2 |
| North Fork John Day Ranger District |
North Fork John Day Ranger District |
3 |
| Northern grass of Parnassus |
Parnassia palustris |
4 |
| Northern Jacana |
Jacana spinosa |
2 |
| Oconee National Forest |
|
2 |
| ocotillo |
Fouquieria splendens |
1 |
| octopus tree |
Schefflera actinophylla |
35 |
| Old World forkedfern |
Dicranopteris linearis |
1 |
| olive-throated parakeet |
Aratinga nana |
2 |
| oriental bittersweet |
Celastrus orbiculatus |
1 |
| Ovachlamys fulgens |
Ovachlamys fulgens |
2 |
| oyster mushroom |
Pleurotus ostreatus |
1 |
| palms |
|
1 |
| Penicillium fungi |
Penicillium spp. |
1 |
| Penicillium fungus |
Penicillium variabile |
1 |
| people |
|
1 |
| Pestalotia fungi |
Pestalotia spp. |
1 |
| Phellinus fungus |
Phellinus gilvus |
1 |
| Photography |
|
2 |
| pine |
Pinus spp. |
2 |
| polypore fungus |
Coriolopsis floccosa |
1 |
| polypore fungus |
Polyporus umbellatus |
1 |
| ponderosa pine |
Pinus ponderosa |
1 |
| portia tree |
Thespesia populnea |
1 |
| powdery mildew |
Oidium ipomoeae |
1 |
| prairie thermopsis |
Thermopsis rhombifolia |
2 |
| prescribed fire |
|
7 |
| pricklypear/cholla |
Opuntia spp. |
18 |
| princesstree |
Paulownia tomentosa |
5 |
| puccinia rusts |
Puccinia spp. |
2 |
| puffball |
Bovista spp. |
2 |
| puffball |
Lycoperdon pyriforme |
11 |
| purple pampasgrass |
Cortaderia jubata |
1 |
| pyrite |
|
1 |
| quaking aspen |
Populus tremuloides |
3 |
| quick gloss |
Zonitoides arboreus |
3 |
| rainbow |
|
10 |
| Ramaria fungi |
Ramaria spp. |
2 |
| ramp |
Allium tricoccum |
3 |
| Raup's Indian paintbrush |
Castilleja raupii |
2 |
| red root and butt rot |
Inonotus circinatus |
1 |
| red Russula |
Russula sanguinaria |
4 |
| red snow algae |
|
1 |
| red-belted fungus |
Fomitopsis pinicola |
2 |
| reddish egret |
Egretta rufescens |
4 |
| riverine mangrove ecosystem |
|
1 |
| rivers and streams |
|
8 |
| Rocky Mountain iris |
Iris missouriensis |
4 |
| roseate spoonbill |
Platalea ajaja |
1 |
| Ross' sandwort |
Minuartia rossii |
2 |
| royal penstemon |
Penstemon speciosus |
1 |
| Rufous-vented Chachalaca |
Ortalis ruficauda |
3 |
| russet buffaloberry |
Shepherdia canadensis |
3 |
| rust |
Puccinia malvacearum |
3 |
| rusts |
|
1 |
| saguaro |
Carnegiea gigantea |
1 |
| salvinia weevil |
Cyrtobagous salviniae |
1 |
| seedlings |
|
2 |
| serviceberry |
Amelanchier alnifolia |
1 |
| shoreline seapurslane |
Sesuvium portulacastrum |
2 |
| Siberian elm |
Ulmus pumila |
1 |
| skunkbush sumac |
Rhus trilobata |
1 |
| slime mold |
Lycogala spp. |
1 |
| slime mold |
|
5 |
| slime mold |
Stemonitis fusca |
8 |
| slime mold |
Stemonitis spp. |
1 |
| smallflower woodland-star |
Lithophragma parviflorum |
1 |
| snakemouth orchid |
Pogonia ophioglossoides |
1 |
| snakes |
|
2 |
| snow and ice damage (snow load) |
|
1 |
| snowplant |
Sarcodes sanguinea |
1 |
| snowy egret |
Egretta thula |
3 |
| soil & water |
|
2 |
| sombre hummingbird |
Aphantochroa cirrochloris |
1 |
| Southern Crested Caracara |
Caracara plancus |
6 |
| speedwell |
Veronica spp. |
1 |
| sphagnum |
Sphagnum spp. |
1 |
| squatters |
|
2 |
| squirrel |
Sciurus spp. |
2 |
| stem-boring weevil |
Mecinus janthinus |
1 |
| stem-gall nematode |
Subanguina picridis |
1 |
| stinkhorn mushroom |
Clathrus spp. |
1 |
| Stokes' aster |
Stokesia laevis |
1 |
| sunflower |
Helianthus spp. |
1 |
| sunrise |
|
5 |
| sunsets |
|
28 |
| swallow-tailed gull |
Creagrus furcatus |
9 |
| swamp |
|
1 |
| thin-walled maze polypore |
Daedaleopsis confragosa |
1 |
| threadleaf sundew |
Drosera filiformis |
1 |
| tornado |
|
1 |
| Torres del Paine |
|
2 |
| tree-of-heaven |
Ailanthus altissima |
3 |
| tropical rainforest |
|
13 |
| tufted evening-primrose |
Oenothera cespitosa |
3 |
| turkey tail |
Trametes versicolor |
4 |
| turtle |
|
1 |
| unpaved roads and trails |
|
124 |
| upright prairie coneflower |
Ratibida columnifera |
2 |
| UV knapweed seedhead fly |
Urophora quadrifasciata |
1 |
| volcanoes |
|
8 |
| Wallowa Mountains |
Wallowa Mountains |
1 |
| wandering tattler |
Heteroscelus incanus |
3 |
| Washington lily |
Lilium washingtonianum |
2 |
| Wattled Jacana |
Jacana jacana |
1 |
| western balsam bark beetle |
Dryocoetes confusus |
1 |
| Whimbrel |
Numenius phaeopus |
4 |
| white mountain-avens |
Dryas integrifolia |
2 |
| white rust |
Albugo portulacae |
1 |
| white-faced whistling-duck |
Dendrocygna viduata |
4 |
| White-headed Marsh Tyrant |
Arundinicola leucocephala |
1 |
| windmills |
|
8 |
| witch's butter |
Tremella spp. |
1 |
| woolly beech aphid |
Phyllaphis fagi |
1 |
| woolly chanterelle |
Gomphus floccosus |
1 |
| woolly willow |
Salix lanata |
2 |
| yellow cap fungi |
Pholiota spp. |
4 |
| yellow foxtail |
Setaria pumila |
5 |
| yellow nutsedge |
Cyperus esculentus |
1 |
| yellow-billed tern |
Sterna superciliaris |
1 |