TAXONOMY & ASCOMYCOTINA ASCOSPORES_ASCOCARBE_ASCOCARPE

1. TAXONOMY OF
FUNGI
(MYCOLOGY) &
ASCOMYCOTINA
BARAKAT,2016

19. Plasmopara viticola

22. Key to the Genera of the Powdery Mildew Fungi
1. Cleistothecial wall thin and hyaline…....................................…..….Brasiliomyces
1. Cleistothecial wall thick and dark brown….........................……….2
2. Cleistothecia containing a single ascus…….........................……….3
2. Cleistothecia containing several to many asci.......................……….4
3. Cleistothecial appendages mycelioid (non-branched)……...……….Sphaerotheca

23. • 3. Cleistothecial appendages dichotomously branched….................….Podosphaera
• 4. Setose mycelial cells formed around the cleistothecia...............…….Blumeria
4. Setose mycelial cells absent………………………............……….5
• 5. Cleistothecial appendages mycelioid or lanceolate…..........………..6
5. Cleistothecial appendage tips dichotomously branched or curved......7
• 6. Cleistothecial appendages mycelioid………….................…………Erysiphe
6. Cleistothecial appendages rigid, tapered with bulbous base….….….Phyllactinia
• 7. Cleistothecial appendage tips dichotomously branched….......………Microsphaera
7. Cleistothecial appendage tips curved or coiled……..........…………Uncinula
•

26. asexual spores

29. MICROSPHAERA PENICILLATA

30. Ascocarp
Ascospores
Sexual Reproduction

31. Microsphaera

32. ERYSIPHE
Erysiphe

33. MICROSPHAERA PENICILLATA

34. Podosphaera

36. PODOSPHAER
A
CLANDESTINA

38. UNCINULA LÉV.

39. SPHAEROTHE
CA PANNOSA

41. PHYLLACTINI
A LÉV.