Rusts are fungal plant pathogens of the order Pucciniales causing plant fungal diseases.
Puccinia hordei is a species of rust fungus. A plant pathogen, it can cause leaf rust of barley, also known as brown rust of barley. It was originally found on the dry leaves of Hordeum vulgare in Germany.
Aecidium cannabis is a species of fungus in the Pucciniales order. It is a plant pathogen.
Aecidium cantense is a species of fungus in the Pucciniales order. It is a plant pathogen known from Peru. It grows and shows symptoms of yellowish-orangish pustules during mid-to-late stages of growth on potatoes.
Puccinia monoica is a parasitic rust fungus of the genus Puccinia that inhibits flowering in its host plant and radically transforms host morphology in order to facilitate its own sexual reproduction.
Aecidium magellanicum, commonly known as the calafate rust, is a species of rust fungi. This fungus can cause a growth defect known as a witches broom, an excessive growth of stems from a single point on a branch. The species is known to infect the evergreen shrub Berberis buxifolia in Argentina and Chile.
Peter Nielsen was a Danish botanist and plant pathologist.
An aecium is a specialised reproductive structure found in some plant pathogenic rust fungi that produce aeciospores. Aecia may also be referred to as "cluster cups". The term aecidium is used interchangeably but is not preferred.
Puccinia sessilis is a fungal species and plant pathogen, which is also known as arum rust or ramsons rust. It commonly infects Arum maculatum and Allium ursinum causing yellow to orange circular patches on leaves. On the underside of the leaves, it produces raised orange aecia commonly covered in spores. It is common in Eurasia in the spring.
Phragmidium is a genus of rust fungus that typically infects plant species in the family Rosaceae. It is characterised by having stalked teliospores borne on telia each having a row of four or more cells. All species have a caeoma which is a diffuse aecidium lacking a peridium.
Aecidium is a genus of rust fungi in the order Pucciniales.
Gymnoconia is a genus of rust fungi in the family Phragmidiaceae. G. nitens causes an orange rust of Rubus species.
Aecidium mori is a species of fungus in the order Pucciniales. It can only be found on flowering plants of the species Morus, the mulberries. It is found in Asia.
Aecidium breyniae is a species of fungus in the Pucciniales order. It was described by Syd. and P. Syd in 1907.
Aecidium amaryllidis is a species of fungus in the Pucciniales order. It was described by Syd., P. Syd and E.J.Butler in 1912.
Aecidium aechmantherae is a species of fungus in the Pucciniales order. It was described by Syd. and P. Syd in 1907.
A. montanum may refer to:
Aecidium narcissi is a species of fungus in the Pucciniales order, causing rust in daffodils (Narcissus) and various wild Orchidaceae.
Uromyces elegans is a species of rust fungi in the family Pucciniaceae.
