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Florida Department of Agriculture and Consumer Services
The Division of Plant Industry is the regulatory agency within the Florida Department of Agriculture and Consumer Services that is responsible for protecting Florida’s native and commercially-grown plants from harmful pests and diseases. DPI also protects Florida’s apiary industry. Three bureaus are located at DPI headquarters in Gainesville – Plant and Apiary Inspection; Entomology, Nematology and Plant Pathology; and Method Development and Biological Control. The remaining two bureaus, Pest Eradication and Control, and Citrus Budwood Registration, are in Winter Haven. DPI also has one of the world’s largest arthropod collections, a museum that houses over 8.5 million pinned insects and non-insect arthropods, as well as special collections of bulk samples and vial samples in alcohol from around the world. These samples comprise a significant resource of an estimated 100 million specimens from many unique and disappearing habitats.
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Image Subject Name Scientific Name Description
4823017 hispidus canker Inonotus hispidus Old dark colored conk at base of tree
4823018 Inonotus heartrot Inonotus rickii Advanced wood decay. Note the distinct, narrow darkened zones of sound wood at the martgins of the decayed wood.
4822031 Inonotus heartrot Inonotus rickii Cushion/pad-like structure (an apparent sporocarp initial) at branch stub. Note sap running from decay site
4823100 red root and butt rot Inonotus circinatus A major pathogen of older (greater than 20 years) sand pines in both planted and natural stands. Decayed wood and roots exhibit reddish to red-brown discoloration and eventually a rot flecked with small elliptical white pockets.
4824001 red root and butt rot Inonotus circinatus A major pathogen of older (greater than 20 years) sand pines in both planted and natural stands. Decayed wood and roots exhibit reddish to red-brown discoloration and eventually a rot flecked with small elliptical white pockets.
4822032 Inonotus heartrot Inonotus rickii Advanced wood decay in branch. Note the distinct, narrow darkened zones of sound wood at the margins of the decayed wood, and the dark mass of sterile hyphae at the branch stub.
4823084 red root and butt rot Inonotus circinatus Old growth trees kiled by Inonotus circinatus (Fr.) R.L. Gilbertson. One of the complex of fungi (Inonotus circinatus, Phytophthora cinnamomi, Phaeolus schweinitzii, Verticicladiella procera, Armillariella tabescens, Heterobasidion annosum) that cause Sand Pine Root Disease.
4823015 red heart of pine Phellinus pini Sporophore on the stem of an old-growth tree. (see image ).
4823019 Inonotus heartrot Inonotus rickii Decayed wood in center exhibiting typical yellow-brown to white color and is seperated from sound wood by a distinct zone of dark-stained wood.
4823004 Inonotus canker Inonotus ludovicianus Infected tree in Santa Rosa County Florida USA
4822030 Inonotus heartrot Inonotus rickii decay at branch stubs - note sap running
4823016 hispidus canker Inonotus hispidus Old and new fruiting conks and canker. As the pathogen invades and kills the cambium, conspicuous callus folds develop at the canker margins resulting in the characteristic elongate, swollen appearance of the canker.
4822037 Inonotus heartrot Inonotus rickii Sap exudation and associated bark staining at infected branch stub.
4822038 Inonotus heartrot Inonotus rickii decay column in bole
4822035 Inonotus heartrot Inonotus rickii Stem cross sections showing advanced wood decay. Note the distinct, narrow darkened zones of sound wood at the margins of the decayed wood.
4822036 Inonotus heartrot Inonotus rickii longitudinal stem section showing advanced wood decay. Note the distinct, narrow darkened zones of sound wood at the margins of the decayed wood..
4822033 Inonotus heartrot Inonotus rickii Sap exudation ("bleeding")and associated bark staining at infected branch stub.
4822034 Inonotus heartrot Inonotus rickii Distinctive fructification of spores ("chain of spores").
1361156 hispidus canker Inonotus hispidus large canker
4824083 false tinder polypore Phellinus igniarius And Pythium root disease on seedlings grown in poorly drained nursery beds.

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