Other plant diseases

A Aeropyrum Aeropyrum A Aeropyrum pernix Aeropyrum pernix A Agaricales fungi Agaricales A Agaricus altipes Agaricus altipes A Agaricus cappellianus Agaricus cappellianus A Agaricus osecanus Agaricus osecanus Y Yellow-staining mushroom Agaricus placomyces F Flat-top agaricus Agaricus praeclaresquamosus R Romagnesi's mushroom Agaricus romagnesii V Velenovsky's mushroom Agaricus velenovskyi A Ageratum yellow Ageratum yellow A Agrocybe Agrocybe S Spring fieldcap Agrocybe praecox A Agrocybe splendida Agrocybe splendida B Bacterial soft rot Ahlum waterborne A Aleurodiscus phragmitis Aleurodiscus phragmitis A Alfalfa cryptic disease Alfalfa cryptic A Alfalfa witches’-broom Candidatus A Allewia Allewia W Wood rot Amanita cariosa A Amanita malleata Amanita malleata A Amanita oreina Amanita oreina S Solitary amanita Amanita solitaria A Amanita strangulata Amanita strangulata P Plant amoebiasis Amoeba A Amoeboid disease Amoebidae P Plasmodiophorid diseases Amoebozoa A Amphisphaeriaceae Amphisphaeriaceae A Anacystis cyanea Anacystis cyanea A Anacystis dimidiata Anacystis dimidiata A Anthocyanosis A Antholysis A Apatococcus Apatococcus A Apatococcus lobatus Apatococcus lobatus A Apple chat fruit Phytoplasma suspected A Apple green disease Apple green A Apple scab Apple leaf A Apple rosette Apple rosette A Apple star crack Apple star A Apricot Moorpark (variety, not a plant disease) Apricot moorpark A Apricot pucker Apricot pucker A Apricot ringpox Apricot ringpox A Archaea Archaea A Archezoa Archezoa A Arcyria Arcyria A Arcyria denudata Arcyria denudata A Arcyria nutans Arcyria nutans A Arcyriaceae Arcyriaceae A Arthoniomycetes Arthoniomycetes A Arthrodermataceae fungi Arthrodermataceae A Arthrorhaphidaceae Arthrorhaphidaceae A Ascochyta blight Ascochyta hortorum A Ascochyta leaf spot of Chenopodium Ascochyta hyalospora A Ascochyta blight of lentil Ascochyta lentis C Clover Ascochyta leaf spot Ascochyta necans A Ascochyta blight of chickpea Ascochyta rabiei S Sorghum leaf spot Ascochyta sorghina A Asellariomycetes Asellariomycetes A Aspidotheliaceae Aspidotheliaceae A Astraeaceae fungi Astraeaceae