| [Image: dissected and labeled grass spikelet]Parts Of Grass Spikelet A photograph of a labeled grass spikelet. |
| [Image: a field infested with pickerelweed]Pickerelweed (Pontederia cordata) Photographs of pickerelweed and its parts. |
| [Image: red rice in a field]Red Rice (Oryza sativa) Photographs of red rice (Oryza sativa) and its various forms. |
| [Image: water starwort leaves]Water Starwort (Callitriche heterophylla) Photographs of water starwort (Callitriche heterophylla). |
| [Image: Mannagrass spikelets]Mannagrass (Glyceria declinata) Photographs of mannagrass (Glyeria declinata) and some of its parts. |
| [Image: Eclipta in rice]Eclipta syn. Yerba de Tago (Eclipta prostrata) Eclipta is a member of the Sunflower family, Asteraceae. Its flowers are numerous in a tight head. |
| [Image: red ludwigia plant]Red Ludwigia syn. Waterpurslane (Ludwigia repens syn. Isnardia repens) Photogaphs of red ludwigia or waterpurslane. |
| [Image: weed management guide]Louisiana's Suggested Chemical Weed Control Guide This guide includes helpful information on herbicides and weed control with detailed suggestions for aquatics, commercial nursery stock, field crops, forestry, fruit crops, home gardens, lawns and many other Louisiana crops. It includes information on different types of herbicide registrations, as well as information on herbicide labels and restricted uses. Also included are sprayer calibration techniques, suggestions for reducing herbicide drift and a guide to proper spray tip selection. |
| [Image: single spikerush plant]Spikerush (Eleocharis sp.) Photographs of spikerush (Eleocharis sp.) |
| [Image: leaves of arrowhead]Arrowhead, Duck-Potato (Sagittaria sp.) Photographs of arrowhead or duck-potato (Sagittaria sp.) |
| [Image: inflorescences of water paspalum]Water Paspalum (Paspalum hydrophilum) Photographs of water paspalum (Paspalum hydrophilum) and its distinguishing features. |
| [Image: photograph of single roundleaf mudplantain plant]Roundleaf Mudplantain (Heteranthera reniformis) Photographs of roundleaf mudplantain (Heteranthera reniformis) and in comparison to ducksalad (H. limosa) |
| [Image: Ducksalad in flower]Ducksalad (Heteranthera limosa) photograph of ducksalad in flower and compared to Roundleaf Mud Plantain |
| [Image: mat of Brook Paspalum ]Brook Paspalum syn. Canoegrass(Paspalum acuminatum) Photographs of brook paspalum and its distinguishing features. |
| [Image: single plant of Amazon Sprangletop]Amazon Sprangletop (Leptochloa panicoides) Photographs of Amazon Sprangletop (Leptochloa panicoides) |
| [Image: single panicle of red sprangletop]Red Sprangletop (Leptochloa filiformis) Photographs of red sprangletop (Leptochloa filiformis) |
| [Image: photographs of swamp dayflower plants]Swamp Dayflower (Murdannia keisak) Photographs of Swamp Dayflower (Murdannia keisak syn Aneilema keisak). |
| [Image: Perennial Grasses Infesting Louisiana's Rice]Perennial Grasses Infesting Louisiana's Rice This publication includes keys to identification of water paspalum, brook paspalum, knotgrass and perennial barnyardgrass. |
| [Image: Hedge Hyssop in a rice field]Hedge Hyssop (Gratiola sp.) Photographs of Hedge Hyssop plants. |
| [Image: Jointvetch seedlings]Jointvetch (Aeschynomene sp.) Photographs of Jointvetch (Aeschynomene sp.) and its parts. |
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