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The Keep Eastern Illinois University

Home > CLAS > BIO > Herbarium Collection > Specimens by Collector > Douglas Ladd

Ladd, Douglas M.

 

Douglas Ladd is the Director of Conservation Science for The Nature Conservancy in Missouri.

M.S., Southern Illinois University-Carbondale
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  • Viola pubescens var. eriocarpa by Douglas Ladd and Debbie Bowen

    Viola pubescens var. eriocarpa

    Douglas Ladd and Debbie Bowen

  • Viola pubescens var. eriocarpa (Schwein.) N.H.Russell by Douglas Ladd and Debbie Bowen

    Viola pubescens var. eriocarpa (Schwein.) N.H.Russell

    Douglas Ladd and Debbie Bowen

  • Plantago pusilla Nutt. by Douglas Ladd

    Plantago pusilla Nutt.

    Douglas Ladd

  • Acer negundo L. by Douglas Ladd and Debbie Bowen

    Acer negundo L.

    Douglas Ladd and Debbie Bowen

  • Corydalis flavula (Raf.) DC. by Douglas Ladd and Debbie Bowen

    Corydalis flavula (Raf.) DC.

    Douglas Ladd and Debbie Bowen

  • Viola rafinesquii Greene by Douglas Ladd and Debbie Bowen

    Viola rafinesquii Greene

    Douglas Ladd and Debbie Bowen

  • Viola striata Aiton by Douglas Ladd and Debbie Bowen

    Viola striata Aiton

    Douglas Ladd and Debbie Bowen

  • Allium vineale L. by Douglas Ladd

    Allium vineale L.

    Douglas Ladd

  • Diodia virginiana L. by Douglas Ladd

    Diodia virginiana L.

    Douglas Ladd

  • Lysimachia ciliata L. by Douglas Ladd

    Lysimachia ciliata L.

    Douglas Ladd

  • Lysimachia nummularia L. by Douglas Ladd

    Lysimachia nummularia L.

    Douglas Ladd

  • Morus alba var. alba by Douglas Ladd

    Morus alba var. alba

    Douglas Ladd

  • Opuntia humifusa (Raf.) Raf. by Douglas Ladd

    Opuntia humifusa (Raf.) Raf.

    Douglas Ladd

  • Rumex altissimus Wood by Douglas Ladd

    Rumex altissimus Wood

    Douglas Ladd

  • Allium vineale L. by Douglas Ladd and Marleen Schertler

    Allium vineale L.

    Douglas Ladd and Marleen Schertler

  • Campanula americana Mill. by Douglas Ladd

    Campanula americana Mill.

    Douglas Ladd

  • Gaura biennis L. by Douglas Ladd

    Gaura biennis L.

    Douglas Ladd

  • Morus alba var. alba by Douglas Ladd

    Morus alba var. alba

    Douglas Ladd

  • Polygonum scandens L. by Douglas Ladd

    Polygonum scandens L.

    Douglas Ladd

  • Polygonum scandens L. by Douglas Ladd

    Polygonum scandens L.

    Douglas Ladd

  • Polygonum scandens L. by Douglas Ladd

    Polygonum scandens L.

    Douglas Ladd

  • Polygonum scandens L. by Douglas Ladd and John Stimek

    Polygonum scandens L.

    Douglas Ladd and John Stimek

  • Thymelaea passerina (L.) Coss. & Germ. by Douglas Ladd

    Thymelaea passerina (L.) Coss. & Germ.

    Douglas Ladd

 
 
 
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