摘要 : In U. maritimum McAlpine it was observed that spore pedicels could transform into cyst-like cells. The life cycle of U. robinsonii was found to be variable; spore states occurred in different combinations, indicating that the rust... 展开 In U. maritimum McAlpine it was observed that spore pedicels could transform into cyst-like cells. The life cycle of U. robinsonii was found to be variable; spore states occurred in different combinations, indicating that the rust can present itself as micro-, demi- or macrocyclic. Uromycladium naracoortensis and U. notabile revealed M-haustoria with an inflated proximal and a filform distal part. In U. robinsonii, worm-like D-haustoria occurred connected with haustorial mother cells which contained the nuclei. 收起