Powdery mildew

H Hebeloma sarcophyllum Hebeloma sarcophyllum M Mustard poison pie Hebeloma sinapizans C Clay-colored poisonpie Hebeloma testaceum P Poison pie Hebeloma versipelle H Hebelomina Hebelomina H Heimioporus Heimioporus B Birch Bolete (Heimioporus betula) Heimioporus betula H Helenium (diseases) Helenium H Helgardiomycosis Helgardiomyces H Helgardiomycosis Helgardiomyces anguioides H Helicobasidiosis Helicobasidium longisporum V Violet root rot Helicobasidium mompa H Helicocephalidaceae Helicocephalidaceae H Helicocephalum Helicocephalum H Helicocephalum sarcophilum Helicocephalum sarcophilum H Helicoceras Helicoceras P Powdery mildew of hackberry Helicoceras celtidis H Helicoceras leaf spot of rice Helicoceras oryzae H Helicogloea Helicogloea H Helicogoniaceae Helicogoniaceae H Helicosingula disease Helicosingula H Helicosingula leucadendri Helicosingula leucadendri H Heliocybe Heliocybe H Heliocybe sulcata Heliocybe sulcata H Helminthosphaeria Helminthosphaeria H Helminthosphaeria clavariarum Helminthosphaeria clavariarum H Helminthosphaeria corticiorum Helminthosphaeria corticiorum H Helminthosphaeriaceae Helminthosphaeriaceae A Apple helminthosporium disease Helminthosporium papulosum H Helotiaceae Helotiaceae H Helotiales Helotiales H Helvella Helvella V Vinegar cup Helvella acetabulum W White saddle Helvella crispa H Helvella elastica Helvella elastica S Slate grey saddle Helvella lacunosa H Helvella leucomelaena Helvella leucomelaena H Helvella leucopus Helvella leucopus F Felt saddle Helvella macropus S Slaty saddle Helvella sulcata H Helvellaceae Helvellaceae H Hemidiniaceae Hemidiniaceae H Hemidinium nasutum Hemidinium nasutum C Coffee leaf rust Hemileia G Gray coffee rust Hemileia coffeicola C Coffee leaf rust Hemileia vastatrix W Wrightia rust Hemileia wrightiae H Hemimycena Hemimycena H Hemiphacidiaceae fungi Hemiphacidiaceae H Hemp streak Hemp streak H Hendersonia leaf spot Hendersonia H Hendersonia needle cast Hendersonia acicola H Hendersonia leaf spot of rice Hendersonia oryzae H Hendersonula dieback Hendersonula H Hendersonula australis Hendersonula australis H Henningsomyces Henningsomyces H Henningsomyces candidus Henningsomyces candidus H Heppia Heppia H Heppia adglutinata Heppia adglutinata H Heppiaceae lichens Heppiaceae