Photo Gallery

P. agathidicia oogonia Light micrograph of P. agathidicida oospore (Scale bar equals 15 µm)	P. chlamydospora colony morphology on carrot agar P. chlamydospora colony morphology on carrot agar	Growth of P. arenaria on half-strength PDA Colony morphology of Phytophthora arenaria after 7 days at 20°C on half-strength PDA
P. siskiyouensis oogonium with paragynous antheridium P. siskiyouensis oogonium with paragynous antheridium	P. siskiyouensis bleeding canker Close-up of margin area of bole lesions under the bark of a bleeding canker	P. frigida symptoms 2 Symptoms of gummosis on black wattle
P. nicotianae colony morphology on PDA Phytophthora nicotianae CBS 321.49 PDA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands)	Tāne Mahuta “Lord of the Forest” kauri tree Tāne Mahuta “Lord of the Forest” is a giant kauri tree (approximately 47 metres in height) in the Waipoua Forest of Northland Region, New Zealand. Its age is unknown but is estimated to be between 1,250 and 2,500 years	P. chlamydospora chlamydospore Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
P. alni in riparian alder, Germany P. alni in riparian alder, Germany	P. tentaculata oogonia and antheridia Oospores and oogonia with mostly paragynous but some amphigynous antheridia of P. tentaculata	P. cambivora disease symptoms Dead and dying chinquapin infected with P. cambivora