Photo Gallery

P. pluvialis on Pinus radiata needle Clusters of sporangia emerge from stomata of an infected radiata pine needle.	P. nicotianae sporangia P. nicotianae overview of sporangia 40x. 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. pinifolia on Pinus radiata Pinus radiata impacted by DFP, note healthy new growth	Port Orford Cedar Hedge row Chamaecyparis lawsoniana residential hedge row with alive and dead trees	P. cambivora disease symptoms Dead and dying chinquapin infected with P. cambivora
P. frigida oogonium Oogonium and oospore with amphigynous antheridium	P. cactorum sporangia Broadly ovoid, papillate sporangia in water.	P. pluvialis on Pinus radiata in New Zealand A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion.
P. pluvialis symptoms on Douglas-fir Red needle cast symptoms on Douglas-fir in western Oregon, 2015	P. megakarya disease symptoms on Theobroma cacao fruit Disease symptoms on a cocoa pod	Phytophthora cactorum disease symptoms on English walnut Dieback of Juglans regia caused by Phytophthora cactorum