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Title: شصب
Content: شَصْب أو شُصَيْب ،جنس فطور مجهرية من فصيلة الشصبيات. وهي فطور تصيب النباتات فتؤذيها.

الأنواع 
يحتوي الشُصيب على الأنواع والأشكال الخاصة التالية:

 Melampsora abietis-canadensis 
 Melampsora abietis-caprearum 
 Melampsora abietis-populi 
 Melampsora aecidioides 
 Melampsora albertensis 
 Melampsora allii-populina 
 Melampsora americana 
 Melampsora amygdalinae 
 Melampsora apocyni 
 Melampsora arctica 
 Melampsora bigelowii 
 Melampsora caprearum 
 Melampsora chelidonii-pierotii 
 Melampsora coleosporioides 
 Melampsora epiphylla 
 Melampsora epitea 
 Melampsora euonymi-caprearum 
 Melampsora euphorbiae 
 Melampsora euphorbiae-gerardianae 
 Melampsora ferrinii 
 Melampsora gelmii 
 Melampsora helioscopiae 
 Melampsora hypericorum 
 Melampsora idesiae 
 Melampsora iranica 
 Melampsora larici-epitea 
 Melampsora larici-epitea f. sp. larici-daphnoides 
 Melampsora larici-epitea f. sp. larici-epitea 
 Melampsora larici-pentandrae 
 Melampsora larici-populina 
 Melampsora larici-tremulae 
 Melampsora laricis 
 Melampsora lini  - flax rust
 Melampsora magnusiana 
 Melampsora medusae 
 Melampsora medusae f. sp. deltoidis 
 Melampsora medusae f. sp. tremuloides 
 Melampsora medusae-populina 
 Melampsora microspora 
 Melampsora nujiangensis 
 Melampsora occidentalis 
 Melampsora pakistanica 
 Melampsora paradoxa 
 شصب 
 Melampsora populnea 
 Melampsora populnea f. sp. laricis 
 Melampsora populnea f. sp. pinitorqua 
 Melampsora pruinosae 
 Melampsora pulcherrima 
 Melampsora repentis 
 Melampsora reticulatae 
 Melampsora ribesii-epitea 
 Melampsora ribesii-purpureae 
 Melampsora ribesii-viminalis 
 Melampsora ricini 
 Melampsora rostrupii 
 Melampsora salicis-albae 
 Melampsora vernalis 
 Melampsora × columbiana 
 Melampsora yezoensis

المراجع 

أمراض الأشجار
أمراض وممرضات النباتات الفطرية
شقرانيات