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40 Cards in this Set
- Front
- Back
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Juglans nigra Juglandaceae Pubescent leaves, Pinnately compound (alternate arrangement) Chambered Pith |
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Carya ovata Juglandaceae Solid pith, Pinnately compound, 5 leaflets (alternate leave arrangement) |
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Populus deltoides Salicaceae Simple alternate leaves, deep ridges in bark |
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Gleditsia triacanthos Fabaceae Modified branches (thorns), Pinnately compound leaves (alternately arranged) glaborous. |
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Juniperus virginiana Cupressaceae Needle like when young, mature leaves scale like, overlapping. |
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Ribes missouriense Grossulariaceae Spines not thorns, they are modified leaves. Modified stems, simple alternate leaves |
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Phlox divaricata Polemoniaceae Opposite sessile leaves, herbaceous perennial. |
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Toxicodendron radicans Anacardiaceae Leaflets in three (trifoliate), liana, alternately arranged. |
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Cornus drummondii Cornaceae Opposite leaves, reddish petioles, opposite stems. |
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Parthenocissus quinqueflia Vitaceae Palmately compound leaf, very long petiole, liana, adventitous roots. |
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Salix nigra Salicaceae |
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Acer negundo Sapindaceae Pinnately compound leaves, opposite. |
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Grasses |
Poaceae |
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Vitis riparia Vitaceae Liana, Riparian ecosystem, stem tendrils |
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Celtis occidentalis Cannabacea Simple leaf, alternate, hackberry nipple Gauls, rough leaf, pale bark/worty ridges. |
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Cercis canadensis Fabaceae Alternate simple heart shaped leaves, entire margin, little bean fruit. |
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Galium aparine Rubiaceae Whorled leaves, small white flowers (puff balls), retrorse hairs. |
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Fraxinus pennsylvanica Oleaceae Opposite, Pinnately compound leaves Looks similar to box elder, but stems are not green and generally more leaflets (6-9) |
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Sedges |
Carex Cyperaceae |
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Cytopteris protrusa Dryopteridaceae |
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Podophyllum peltatum Berberidaceae Peltate leaf (single leaflet attached in middle/node) |
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Arisaema triphyllum Araceae Trifoliate leaf w/ spathe (inside spadex) |
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Quercus macrocarpa Fagaceae |
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Typha latifolia Typhaceae Emergent |
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Nymphaeceae Basal Angiosperm |
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Pinus Pinaceae Moneocious Needles (leaves) fascicles (of 2, 3, & 5 most common #) |
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Sambucus canadensis Adoxaceae Don't confuse with Acer negundo |
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Phytolacca americana Phytolaccaceae (looks like lettuce right now) Chambered pith |
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Ambrosia trifida Asteraceae Trident shaped leaf (very distinctive leaf pattern) |
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Acer saccharinum Sapindaceae Opposite, simple leaves Branching is opposite also, bark is longitudinal plates (distinctive characteristic) |
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Rhus glabra Anacardiaceae Milky white in stem |
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Three main species to invade Prairies |
Juniperus virginiana Cornus drummondii Rhus glabra |
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Cactaceae subfamilies |
Opuntioideae- pad forming cacti Cactoideae s.l.- barrel and columnar cacti Pereskioideae- leafy cacti |
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Sedges |
Cyperus spp. Cyperaceae |
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Opuntia humifusa Cactaceae Prickly pear cactus |
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Opuntioideae Pad-forming cacti |
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Cactoideae s.l. Barrel and columnar cacti |
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Pereskioideae Leafy cacti |
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The earliest botanist to collect in Missouri |
William Baldwin |
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When was Missouri Botanical Garden first opened? |
1859 |
