| Pneumonia | Streptococcus pneumoniae |
| P | various algae and slime molds |
| P? | Black Morel | Morchella elata |
| Yellow Morel | Morchella esculenta | |
| Half-Free Morel | Morchella semilibera |
| Devil’s Urn | Urnula craterium |
| Dead Man’s Fingers | Xylaria polymorpha |
| Wood-ear, Tree-ear | Auridularia auricula |
| Black Leg, Dryad’s Saddle | Polyporus squamosus | |
| various shelf fungi |
| Meadow Mushroom, Pink Bottom | Agaricus campestris |
| Short-stalked Suillus | Suillus brevipes |
| inky cap | Coprinus sp. |
| Velvet Foot, Winter Mushroom | Flammulina velutipes |
| Giant Puffball | Calvatia gigantea (maxima) | |
| Gem-studded Puffball | Lyoperdon perlatum |
| Bird’s Nest Fungus | Crucibulum sp., Cyathus sp. |
| Elegant Stinkhorn | Mutinus elegans |
| Reindeer Moss | Cladonia rangiferina | |
| lichens |
| Running Ground Pine, Wolf’s Claw | Lycopodium flabelliforme |
| Selaginella | Selaginella sp. |
| Field Horsetail | Equisetum arvense | |
| Scouring Rush | Equisetum hyemale |
| Grape Fern | Botrychium dissectum | |
| Rattlesnake Fern | Botrychium virginianum |
| Ebony Spleenwort | Asplenium platyneuron | |
| Fragile Fern, Brittle Fern | Cystopteris fragilis | |
| Bootts Fern | Dryopteris × bootth | |
| Sensitive Fern | Onoclea sensibilis | |
| Christmas Fern | Polystichum acrostichoides | |
| Bracken Fern | Pteridium aquilinum | |
| other, as yet unidentified, fern |
| Ginkgo | Ginkgo biloba |
| White Pine | Pinus strobus |
| Eastern Redcedar | Juniperus virginiana |
| Tuliptree, Yellow Poplar | Liriodendron tulipifera |
| Pawpaw | Asimina triloba |
| Rue-anemone | Anemonella thalictroides | |
| Dwarf Larkspur | Delphinium tricorne | |
| P | Kidneyleaf Buttercup, Small-flowered Crowfoot | Ranunculus abortivus Ranunculus micranthus |
| Cursed Buttercup | Ranunculus sceleratus |
| P | Tuberous Water-Lily | Nymphaea tuberosa |
| Japanese Barberry | Berberis thunbergii | |
| Barberry | Berberis sp. |
| P | Mayapple | Podphyllum peltatum |
| Moonseed | Menispermum canadense |
| (Marsh Blue Violet?) | Viola cucullata | |
| Common Yellow Violet | Viola eriocarpa | |
| Field Pansy | Viola kitaibelliana | |
| P | Common Blue Violet | Viola papilionaceae |
| Smooth Yellow Violet | Viola pensylvanica | |
| Downy Yellow Violet | Viola pubescens | |
| Cream Violet, Pale Violet | Viola striata |
| Bloodroot | Sanguinaria canadensis | |
| Celandine Poppy | Stylophorum diphyllum |
| Yellow Corydalis | Corydalis flavula | |
| Squirrel Corn | Dicentra canadensis | |
| Dutchman’s Breeches | Dicentra curcullaria |
| P | Garlic Mustard | Allaria officinalis |
| P | Winter Cress, Yellow Rocket | Barbarea vulgaris |
| Field Mustard | Brassica rapa | |
| Shepherd’s Purse | Capsella bursa-pastoris | |
| Spring Cress, Shawnee | Cardamine bulbosa Cardamine douglassii |
|
| Hairy Bittercress | Cardamine hirsuta | |
| P | Pennsylvania Bittercress | Cardamine pensylvanica |
| P? | Cut-leaf Toothwort | Dentaria laciniata |
| Whitlow Grass | Draba verna | |
| Treacle Mustard | Erysimum repandum | |
| Field Pennycress | Thlaspi arvense |
| P | Common St. Johnswort | Hypericum perforatum |
| Basswood, Linden | Tilia americana |
| Velvet-leaf | Abutilon theophrasti |
| Mouse-ear Chickweed | Cerastium arvense | |
| P | Deptford Pink | Dianthus armeria |
| White Campion | Lychnis alba | |
| Fire Pink | Silene virginica | |
| P | Common Chickweed | Stellaria media |
| Star Chickweed | Stellaria pubera |
| Spring Beauty | Claytonia virginica | |
| Purslane | Portulaca oleracea |
| P | Lamb’s-quarters, Pigweed | Chenopodium album |
| P | Pokeweed | Phytolacca americana |
| P | Common Smartweed, Water-pepper | Polygonum hydropiper |
| P | Lady’s Thumb | Polygonum persicaria |
| Climbing False Buckwheat | Polygonum scandens | |
| P? | Knotweed, Smartweed | Polygonum sp. |
| Dock | Rumex sp. | |
| P | Virginia Knotweed | Tovara virginiana |
| P | Lizards Tail | Saururus cernuus |
| Ailanthus, Tree of Heaven | Ailanthus altissima |
| Field Milkwort | Polygala sanguinea |
| Wood-sorrel | Oxalis dillenii | |
| Violet Wood-sorrel | Oxalis violacea | |
| P | Sourgrass, Wood-sorrel | Oxalis sp. |
| Pale Jewelweed, Touch-me-Not | Impatiens pallida | |
| P | Spotted Jewelweed, Touch-me-Not | Impatiens capensis |
| Three-seeded Mercury | Acalypha sp. | |
| Spurge | Euphorbia sp. |
| False Mermaid Weed | Floerkea proserpinacoides |
| Bittersweet | Celastrus scandens | |
| Burning Bush, Wahoo | Euonymus atropurpureus |
| Ohio Buckeye | Aesculus glabra | |
| Yellow Buckeye | Aesculus octandra |
| Poison Ivy | Rhus toxicodendron, radicans | |
| Staghorn Sumac | Rhus typhinia |
| Boxelder | Acer negundo | |
| Red Maple | Acer rubrum | |
| Silver Maple | Acer saccharinum | |
| Sugar Maple | Acer saccharum |
| P | Virginia Creeper | Parthenocissus quinquefolia |
| P? | Wild Grape | Vitis sp. |
| Agrimony | Agrimonia sp. | |
| Hawthorn | Crataegus sp. | |
| P | Indian Strawberry | Duchesnea indica |
| White Avens | Geum canadense | |
| Spring Avens | Geum vernum | |
| Rough Avens | Geum virginianum | |
| Crabapple | Malus coronaria | |
| Rough Fruited Cinquefoil | Potentilla recta | |
| Common Cinquefoil | Potentilla simplex | |
| Wild (Black) Cherry | Prunus serotina | |
| Pear (wild) | Pyrus communis | |
| P | Multiflora Rose | Rosa multiflora |
| Rose (with larger, pink flowers) | Rosa sp. | |
| P | Blackberry | Rubrus allegheniensis |
| P | Black Rasberry | Rubrus occidentalis |
| Barren Strawberry | Waldsteinia fragarioides |
| Redbud | Cercis canadensis | |
| P | Crown-vetch | Coronilla varia |
| Hoary Tick Trefoil | Desmodium canescens | |
| P? | Honey Locust | Gleditsia triacanthos |
| Bush clover | Lespedeza cuneata | |
| maybe a Lespedeza? | ||
| P | Yellow Sweet Clover | Melilotus officinalis |
| P | Black Locust | Robinia pseudoacacia |
| P | Hop Clover | Trifolium agrarium |
| P | Alsike Clover | Trifolium hybridum |
| Crimson Clover | Trifolium incarnatum | |
| P | Red Clover | Trifolium pratense |
| P | Smaller Hop Clover | Trifolium procumbens |
| P | White Clover | Trifolium repens |
| Cow Vetch | Vicia cracca |
| Hydrangea | Hydrangea arborescens |
| Sweetgum | Liquidambar styraciflua |
| Sycamore | Platanus occidentalis |
| Wild Stonecrop | Sedum ternatum |
| American Beech | Fagus grandifolia | |
| Chinquapin Oak | Quercus muehlenbergii | |
| Pin Oak | Quercus palustris | |
| Chestnut Oak | Quercus prinus | |
| P | Red Oak | Quercus rubra |
| Ironwood, American Hornbeam | Carpinus caroliniana |
| Bitternut Hickory | Carya cordiformis | |
| Shellbark Hickory | Carya laciniosa | |
| Shagbark Hickory | Carya ovata | |
| Black Walnut | Juglans nigra |
| White Poplar | Populus alba | |
| P | Black Willow | Salix nigra |
| Hackberry | Celtis occidentalis | |
| American, White Elm | Ulmus americana | |
| Slippery Elm | Ulmus rubra |
| P? | Osage Orange | Maclura pomifera |
| Red Mulberry | Morus rubra |
| Clearweed | Pilea pumila | |
| Stinging Nettle | Urtica dioica | |
| Narrow-Leaf Nettle | Urtica gracilis |
| Spicebush | Lindera benzoin | |
| Sassafras | Sassafras albidum |
| Russian Olive | Elaeagnus angustifolia |
| P | Common Evening-primrose | Oenothera biennis |
| Wild Ginger | Asarum canadense |
| Flowering Dogwood | Cornus florida |
| Spreading Chervil | Chaerophyllum procumbens | |
| Poison Hemlock | Conium maculatum | |
| P | Queen Anne’s Lace | Daucus carota |
| Pepper-and-Salt, Harbinger of Spring | Erigenia bulbosa | |
| Hairy Sweet Cicely | Osmorhiza claytoni | |
| Smooth Sweet Cicely | Osmorhiza longistylis | |
| P | Golden Alexanders | Zizia aurea |
| Scarlet Pimpernel, Poor Man’s Weatherglass | Anagallis arvensis |
| Dogbane, Indian Hemp | Apocynum cannabinum |
| P | Swamp Milkweed | Asclepias incarnata |
| Common Milkweed | Asclepias syriaca | |
| Butterfly Milkweed | Asclepias tuberosa |
| (Wild) Blue Phlox | Phlox divaricata |
| P? | Hedge Bindweed | Convolvulus sepium |
| Ivy-leaved Morning-glory | Ipomoea hederacea | |
| Small White Morning-glory | Ipomoea lacunosa | |
| Wild Sweet-potato | Ipomoea pandurata | |
| P | Common Morning-glory | Ipomoea purpurea |
| Appendaged Waterleaf | Hydrophyllum appendiculatum | |
| Miami-mist | Phacelia purshii |
| Jimsonweed | Datura stramonium | |
| Clammy Ground-cherry | Physalis heterophylla | |
| Black Nightshade | Solanum americanum | |
| P? | Horse-nettle | Solanum carolinense |
| Bittersweet Nightshade | Solanum dulcamara |
| Sharp-winged Monkey-flower | Mimulus alatus | |
| P | Square-stemmed Monkey-flower | Mimulus ringens |
| P | Foxglove Beardtongue | Penstemon digitalis |
| Moth Mullein | Verbascum blattaria | |
| P | Common Mullein | Verbascum thapsus |
| Field Speedwell | Veronica agrestis | |
| Corn Speedwell | Veronica arvensis | |
| Common Speedwell | Veronica officinalis | |
| Bird’s-eye Speedwell | Veronica persica | |
| Snapdragon | Antirrhinum majus |
| Trumpet-creeper, Trumpet Vine | Campsis radicans | |
| Northern Catalpa | Catalpa speciosa |
| P | English Plantain | Plantago lanceolata |
| P | Common Plantain | Plantago major |
| Beech-drops | Epifagus virginiana |
| Spring Forget-me-not | Mysotis verna | |
| Forget-me-not | Myosotis sp. |
| White Vervain | Verbena urticifolia |
| Yellow Giant-Hyssop | Agastache nepetoides | |
| Downy Wood-mint(?) | Blephilia ciliata | |
| P? | Gill-Over-The-Ground, Ground Ivy | Glechoma hederacea |
| Henbit | Lamium amplexicaule | |
| P | Purple Dead-nettle | Lamium purpureum |
| P | Wild Bergamot, Oswego tea, Bee Balm | Monarda fistulosa |
| P? | Selfheal, Heal-all | Prunella vulgaris |
| Heart-leaved Skullcap(?) | Scutellaria ovata | |
| American Germander, Wood-sage | Teucrium canadense |
| P | Cleavers, Goose-grass | Galium aparine |
| White Wild Licorice | Galium circaezans | |
| Fragrant Bedstraw | Galium triflorum |
| P | Japanese Honeysuckle | Lonicera japonica |
| P | Amur Honeysuckle | Lonicera maackii |
| Elderberry | Sambucus canadensis | |
| Coralberry | Symphoricarpos orbiculatus |
| Tall Bellflower | Campanula americana |
| P | Cardinal Flower | Lobelia cardinalis |
| P | Indian Tobacco | Lobelia inflata |
| P? | Great Lobelia | Lobelia siphilitica |
| Corn Salad | Valerianella sp. |
| Laciniate Wild Teasel | Dipsacus laciniatus | |
| Common Teasel | Dipsacus sylvestris |
| Yarrow | Achillea millifolium | |
| Wingstem | Actinomeris alternifolia | |
| P | Common Ragweed | Ambrosia artemisiifolia |
| Great Ragweed | Ambrosia trifida | |
| Burdock | Arctium sp. | |
| (Heart-leaved Aster?) | Aster cordifolius | |
| P | New England Aster | Aster novae-angliae |
| (Arrow-leaved aster?) | Aster sagittifolius | |
| P | asters | Aster spp. |
| English Daisy | Bellis perennis | |
| Tickseed-sunflower, Bur-marigold | Bidens sp. | |
| P | Ox-eye Daisy | Chrysanthemum leucanthemum |
| Chicory | Cichorium intybus | |
| P | Canada Thistle | Cirsium arvense |
| (Field Thistle?) | Cirsium discolor | |
| Pasture or Bull Thistle | Cirsium pumilum | |
| P | Daisy Fleabane | Erigeron annuus |
| Horseweed | Erigeron canadensis | |
| Boneset | Eupatorium perfoliatum | |
| P | White Snakeroot | Eupatorium rugosum |
| Upland Boneset | Eupatorium sessilifolium | |
| P | Sneezeweed | Helenium sp. (autumnale?) |
| Sunflower | Helianthus sp. | |
| Hawkweed (King Devil?) | Hieracium pratense | |
| Cynthia, Two-flowered Krigia | Krigia biflora | |
| Blue Lettuce | Lactuca sp. | |
| P | Dense Blazing-star | Liatrus spicata |
| Small-flowered Leafcup | Polymnia canadensis | |
| P | Black-eyed Susan | Rudbeckia hirta |
| Golden Ragwort | Senecio aureus Senecio obovatus |
|
| Cressleaf Groundsel, Butterweed | Senecio glabellus | |
| P | Goldenrod | Solidago spp. |
| P | Dandelion | Taraxacum officinale |
| Coltsfoot | Tussilago farfara | |
| P | New York Ironweed | Vernonia noveboracensis |
| Wild Garlic | Allium vineale | |
| Wild Onion | Allium sp. | |
| White Trout Lily | Erythronium albidum | |
| Yellow Trout Lily | Erythronium americanum | |
| Day Lily | Hemerocallis fulva | |
| Star of Bethlehem | Ornithogalum umbellatum | |
| P | Solomon’s-seal | Polygonatum biflorum |
| False Solomon’s-seal | Smilacina racemosa | |
| Saw Brier | Smilax glauca | |
| P | Hispid Greenbrier | Smilax hispida |
| P? | Greenbrier | Smilax rotundifolia |
| Wakerobin | Trillium erectum | |
| Large-flowered Trillium | Trillium grandiflorum | |
| Toadshade, Sessile trillium | Trillium sessile | |
| Tulip | Tulipa sp. |
| P | Rushes | Juncus sp. or Scirpus sp. |
| P | Rush | Juncus (filiformis?) |
| Yellow-eyed Grass | Xyris sp. |
| Asiatic Dayflower | Commelina communis |
| P | Pickerelweed | Pontederia cordata |
| Daffodil | Narcissus pseudo-narcissus |
| P | Yellow Iris | Iris pseudoacorus |
| P | Blue-eyed Grass | Sisyrinchium sp. |
| orchid |
| Jack-in-the-Pulpit, Indian Turnip | Arisaema triphyllum |
| P? | Duckweed | Lemna sp. |
| Narrow-leaved Cattail | Typha angustifolia | |
| P | Common Cattail | Typha latifolia |
| P | Giant Bur-reed | Sparganium eurycarpum |
| P | Sedge | Carex sp., Cyperus sp. |
| Broom-sedge | Andropogon virginicus | |
| Bromegrass | Bromus sp. | |
| Canadian Wild Rye | Elymus canadense | |
| Panic Grass | Panicum sp. | |
| Woodland Poa | Poa sylvestris | |
| P? | Bristlegrass, Foxtail Millet | Setaria faberii |
| P? | grasses |
| (hydras?) |
| leeches | ||
| P | earthworms | Lumbricus sp., Eisenia sp. |
| P | daddy-longlegs |
| wood ticks | |
| P? | velvet mites |
| Ant-mimic Spider | Micaria sp. |
| Black Widow | Latrodectus mactans |
| P? | Crab Spider | Misumenops sp. |
| P | Jumping spider | Phidippus sp. |
| P? | Funnel-web Spider | Agelenopsis sp. |
| Nursery-Web Spider | Dolomedes sp. |
| orange orbweaver | Araneus sp. | |
| P | Golden Garden Spider | Argiope aurantia |
| spiky orbweavers | Micrathena sp. |
| P | pillbugs, sowbugs |
| P? | crayfish |
| P? | millipedes |
| P | springtails |
| P | mayflies |
| P | damselflies | Enallagma sp. |
| P | darner |
| P | black-&-white-winged dragonfly | |
| P | brown dragonfly |
| earwigs |
| Eastern Subterranean Termite | Reticulitermes flavipes |
| roaches |
| Carolina Mantis | Stagmomantis carolina | |
| Chinese Mantis | Tenodera aridifolia |
| North American Walkingstick | Diapheromera femorata |
| Carolina Grasshopper | Dissosteria carolina | |
| P? | Red-legged Grasshopper | Melanoplus femur-rubrum |
| American Grasshopper | Schistocerca americana | |
| P? | other grasshoppers |
| pygmy grasshoppers |
| bush katydids | Microcentrum sp., Scudderia sp. | |
| P? | meadow katydids | Orchelimum sp., Conocephalus sp. |
| Leaf-rolling Cricket | Camptonotus carolinensis |
| P | field crickets | Gryllus sp. |
| P | ground crickets | Nemobius sp. |
| tree crickets | Oecanthus sp. | |
| P? | Handsome Bush Cricket | Phyllopalpus pulchellus |
| P | water boatmen |
| P | backswimmers |
| P | waterstrider | Gerris sp. |
| P? | assassin bugs |
| Small Milkweed Bug(?) | Lygaeus kalmii | |
| Large Milkweed Bug(?) | Oncopeltus fasciatus |
| leaf-legged bugs |
| P? | Green Stinkbug | Nezara viridula |
| P? | brown stinkbug | |
| P? | stinkbugs |