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200 Cards in this Set

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Cupressaceae


Juniperus virginiana

Needles opposite, "cones" terminal

Cupressaceae


Metasequoia glyptostroboides

Cupressaceae


Metasequoia glyptostroboides

Cupressaceae


Platycladus orientalis

Cupressaceae


Platycladus orientalis

Cupressaceae


Platycladus orientalis

Cupressaceae


Thuja occidentalis

Cupressaceae


Thuja occidentalis

Cupressaceae


Sequoia sempervirens

Cupressaceae


Sequoia sempervirens

Cupressaceae


Sequoiadendron giganteum

Cupressaceae


Sequoiadendron giganteum

Cupressaceae


Taxodium distichum

Cupressaceae


Taxodium distichum

Cupressaceae


Platycladus orientalis

Moraceae


Broussonetia papyrifera



OPPOSITE LEAVES

Moraceae


Morus alba

Shiny-glabrous above, very few trichomes on veins

Moraceae


Morus rubra

Scabrous leaves, trichomes on veins

Moraceae


Maclura pomifera

Moraceae


Maclura pomifera

Nyssaceae


Nyssa sylvatica

Nyssaceae


Nyssa sylvatica

Pubescent below

Rosaceae


Amelanchier arborea

Rosaceae


Amelanchier arborea

Pubescent below

Rosaceae


Amelanchier laevis

Glabrous below

Rosaceae


Amelanchier laevis

Glabrous below

Rosaceae


Crataegus crus-galli

Rosaceae


Crataegus crus-galli

Rosaceae


Physocarpus opulifolius

Leaves simple, alt, 3-lobed

Rosaceae


Physocarpus opulifolius

Leaves 3-lobed

Rosaceae


Prunus mahaleb

Genus: fruit a drupe; glandular petioles/teeth

Rosaceae


Prunus mahaleb

Genus: fruit a drupe; glandular petioles/teeth

Rosaceae


Prunus persica

Rosaceae


Prunus persica

Rosaceae


Prunus serotina

Rosaceae


Prunus serotina

Genus? Glandular petioles/teeth



True end buds NOT wooly

Rosaceae


Prunus serotina

Rosaceae


Pyrus calleryana

Genus: fruit a (globose) pome; no glands

Rosaceae


Pyrus calleryana

NO GLANDS (genus?)



Buds & twigs pubescent

Rosaceae


Pyrus communis

Genus: no glands; pomes


Buds & twigs glabrous

Rosaceae


Pyrus communis

Genus? -> No glands


Buds and twigs glabrous

Rosaceae


Rosa multiflora

Rosaceae


Rosa multiflora

Rosaceae


Rosa multiflora

Rosaceae


Rubus argutus

Rosaceae


Rubus argutus

Rosaceae


Rubus argutus

Stem prickles straight

Rosaceae


Rubus occidentalis

Stems NOT bristly, whitish-glaucous

Rosaceae


Rubus occidentalis

Stems whitish-glaucous, lacking bristles

Rosaceae


Rubus occidentalis

Whitened below

Rosaceae


Malus pumila

Cupressaceae


Juniperus virginiana

Needles opposite, cones terminal

Cupressaceae


Juniperus communis

Needles in whorls of 3; cones axillary

Platanaceae


Platanus occidentalis

Platanaceae


Platanus occidentalis

How can you differentiate between the genuses Prunus and Pyrus?

Prunus has glandular petioles and teeth; drupe fruits



Pyrus has no glands; pome fruits

Rhamnaceae


Rhamnus caroliniana

Rhamnaceae


Rhamnus caroliniana

Pinnate veination, leaves 3x as long as wide

Rubiaceae


Cephalanthus occidentalis

Rubiaceae


Cephalanthus occidentalis

Rubiaceae


Mitchella repens

Rubiaceae


Mitchella repens

Salicaceae


Populus alba

Flattened petiole; 3-5 lobes

Salicaceae


Populus alba

Rounded petiole; 3-5 lobes

Salicaceae


Populus deltoides

Glands on petiole; cilia on margins

Salicaceae


Populus deltoides

Ciliate margins; glands on petiole

Salicaceae


Populus nigra

No glands on petiole not cilia on margins

Salicaceae


Populus nigra

No glands on petiole nor cilia on margins

Salicaceae


Populus grandidentata

Flattened petiole

Salicaceae


Populus grandidentata

Flattened petiole

Salicaceae


Salix exigua

Cuneate base

Salicaceae


Salix exigua

Cuneate base

Salicaceae


Salix nigra

Lead base rounded

Salicaceae


Salix nigra

Rounded leaf base

Salicaceae


Salix nigra

Salicaceae


Salix babylonica

Whitened below (not just pale)

Salicaceae


Salix babylonica

Whitened below

Santalaceae


Pyrularia pubera

Santalaceae


Pyrularia pubera

Santalaceae


Pyrularia pubera

Rutaceae


Ptelea trifoliata

Rutaceae


Ptelea trifoliata

Rutaceae


Ptelea trifoliata

Simaroubaceae


Ailanthus altissima

Simaroubaceae


Ailanthus altissima

Simaroubaceae


Ailanthus altissima

Smilacaceae


Smilax glauca

Smilacaceae


Smilax glauca

Smilacaceae


Smilax glauca

Smilacaceae


Smilax rotundifolia

Smilacaceae


Smilax rotundifolia

Smilacaceae


Smilax rotundifolia

Staphyleaceae


Staphylea trifolia

Buds paired at twigs

Staphyleaceae


Staphylea trifolia

Trifoliate leaves opposite

Staphyleaceae


Staphylea trifolia

Bladdery capsule; trifoliate opposite leaves; paired buds on twigs

Ericaceae


Epigea repens

Ericaceae


Epigea repens

Ericaceae


Epigea repens

Ericaceae


Gaultheria procumbens

Ericaceae


Gaultheria procumbens

Ericaceae


Gaultheria procumbens

Ericaceae


Kalmia latifolia

Ericaceae


Kalmia latifolia

Ericaceae


Kalmia latifolia

Ericaceae


Leucothoe fontanesiana

Ericaceae


Leucothoe fontanesiana

Ericaceae


Leucothoe fontanesiana

Ericaceae


Oxydendrum arboreum

Ericaceae


Oxydendrum arboreum

Ericaceae


Oxydendrum arboreum

Ericaceae


Rhododendron catawbiense

Ericaceae


Rhododendron catawbiense

Ericaceae


Rhododendron catawbiense

Ericaceae


Rhododendron maximum

Ericaceae


Rhododendron maximum

Ericaceae


Rhododendron maximum

Ericaceae


Vaccinium corymbosum

Twig surface with warty dots

Ericaceae


Vaccinium corymbosum

Twig surface with warty dots

Ericaceae


Vaccinium corymbosum

Twigs with warty dots

Ericaceae


Vaccinium pallidum

Twigs green

Ericaceae


Vaccinium pallidum

Ericaceae


Vaccinium pallidum

Twigs green

Ericaceae


Vaccinium stamineum

Ericaceae


Vaccinium stamineum

No warty dots on twig

Ericaceae


Vaccinium stamineum

No warty dots

Viscaceae


Phoradendron leucarpum

Viscaceae


Phoradendron leucarpum

Viscaceae


Phoradendron leucarpum

Vitaceae


Ampelopsis cordata

Vitaceae


Ampelopsis cordata

Vitaceae


Ampelopsis cordata

Vitaceae


Ampelopsis arborea

Vitaceae


Ampelopsis arborea

Vitaceae


Ampelopsis arborea

Vitaceae


Parthenocissus quinquefolia

Vitaceae


Parthenocissus quinquefolia

Vitaceae


Parthenocissus quinquefolia

Vitaceae


Vitis aestivalis

Vitaceae


Vitis aestivalis

Vitaceae


Vitis aestivalis

Vitaceae


Vitis rotundifolia

Vitaceae


Vitis rotundifolia

Vitaceae


Vitis vulpina

Vitaceae


Vitis vulpina

Pinaceae


Abies concolor

Pinaceae


Abies concolor

Pinaceae


Abies concolor

Pinaceae


Abies fraseri

Pinaceae


Abies fraseri

Pinaceae


Abies fraseei

Which genus of Gymnosperms has 2-5 needles per fascicle?

Pinus

Which gymnosperm genus has needles attached to a short peg?

Picea

Which genus has 4-angled needles?

Picea

Pinaceae


Larix decidua

Pinaceae


Larix decidua

Pinaceae


Larix decidua

Pinaceae


Picea abies

Pinaceae


Picea abies

Pinaceae


Picea glauca

Pinaceae


Picea pungens

Pinaceae


Picea pungens

Pinaceae


Picea pungens

Pinaceae


Picea pungens

Pinaceae


Picea rubens

Pinaceae


Picea rubens

Cupressaceae


Taxodium distichum

Cupressaceae


Chamaecyparis pisifera

Cupressaceae


Sequoiadendron giganteum

Rosaceae


Malus pumila



Yikes, right?

Rosaceae


Malus pumila

Rosaceae


Amelanchier arborea

Rosaceae


Physocarpus opulifolius

Pinaceae


Pseudotsuga menziesii

Pinaceae


Pseudotsuga menziesii

Pinaceae


Tsuga canadensis

Pinaceae


Tsuga canadensis

Pinaceae


Pseudotsuga menziesii

Pinaceae


Pinus taeda

Pinaceae


Pinus virginiana

Pinaceae


Pinus sylvestris

Pinaceae


Pinus sylvestris

Pinaceae


Pinus strobus

Pinaceae


Pinus rigida

Pinaceae


Pinus rigida

Pinaceae


Pinus echinata

Pinaceae


Abies concolor

Pinaceae


Abies fraseri

A. Picea pungens


B. Picea abies


C. Picea glauca

Pinaceae


Picea pungens

Taxaceae


1. Taxus cuspidata


2. Taxus lacrata

Pinaceae


Picea abies

Pinaceae


Picea abies

Pinaceae


Picea rubens

Vitaceae


Parthenocissus quinquefolia

Vitaceae


Ampelopsis cordata

Ericaceae


Epigea repens

Ericaceae


Gaylussacia baccata

Ericaceae


Kalmia latifolia

Ericaceae


Leucothoe fontanesiana

Pinaceae


Pinus pungens