Phoma thujana

Phoma thujana von Thümen, 1877

on Thuja

parasite

Upperside of the needles, especially at the base, with black pycnidia; conidia 2-3 x 3-5 µm.

host plants

Cupressaceae, monophagous

Thuja.

references

Brandenburger (1985a: 31.

August, 2022

new pictures

Callirhytis bella; Cavariella aegopodii; Liriomyza lutea; Metzneria metzneriella; Pammene aurana; Rabdophaga salicis; Wachtliella ericina.

July, 2022

new pictures

Acantholyda hieroglyphica; Aceria chondrillae; Altica cornivorax; Amphitetranychus viennensis; Andricus quercuscorticis; Anguina agrostis; Aphis fabae mordvilkoi; Arge ochropus, pagana; Athalia rosae; Aulacorthum vaccinii; Brevicoryne brassicae; Cystiphora schmidti; Dasineura lathyri; Emmelina monodactyla; Grapholita funebrana; Hoplocampa minuta; Macrolabis holosteae; Mompha epilobiella; Nannfeldtiomyces sparganii; Oxyna flavipennis; Pammene aurana; Passalora montana; Peronospora violacea; Podosphaera tridactyla; Rabdophaga karschi; Ramularia aromatica; Resseliella theobaldi; Rhynchites bacchus; Subcoccinella vigintiquatuorpunctata; Tetramesa hordei; Thecaphora seminis-convolvuli; Uroleucon grossum.

June, 2022

new pictures

Allantus viennensis; Alophia combustella; Andricus conificus; Anthonomus pomorum; Caloptilia fidella; Cladius pectinicornis; Dasineura gleditchiae, plicatrix; Depressaria daucella; Euleia heraclei; Elasmucha grisea; Gonioctena fornicata; Grapholita compositella; Nematus lucidus; Notocelia uddmanniana; Paradoxus osyridellus; Pegomya rubivora; Perapion marchicum; Periphyllus acericola; Phyllocoptes depressus; Phyllonorycter ulmifoliella; Physoderma menyanthis; Puccinia heraclei; Sphaerulina hyperici.

May, 2022

new pictures

Acleris forsskaleana; Albugo candida; Ancylis upupana; Brachycaudus prunicola; Chaitophorus populialbae; Chrysomela populi; Crioceris quinquepunctata; Cynips longiventris, quercusfolii; Entyloma serotinum; Eriocrania salopiella; Favonius quercus; Hexomyza schineri; Hoplocampoides xylostei; Hyphantria cunea; Malacosoma neustria; Minucia lunaris; Neuroterus quercusbaccarum; Oxycarenus lavaterae; Parthenolecanium rufulum; Pegomya laticornis; Periphyllus aceris; Peronospora rumicis; Phalera bucephala; Phyllonorycter acerifoliella, geniculella; joannisi; Pyrenophora phaeocomes; Pseudoneuroterus saliens; Putoniella pruni; Schizolachnus pineti; Stigmella mespilicola; Taphrina padi; Tethea ocularis; Trigonaspis megaptera; Uroleucon aeneum.

April, 2022

new pictures

Arocatus longiceps; Acizzia jamatonica; Adelphocoris lineolatus; Botrytis ficariarum; Diptacus swensoni; Elatobium abietinum; Erannis defoliaria; Euceraphis betulae; Fusarium graminearum; Helicoverpa armigera; Incurvaria masculella; Kleidocerys resedae; Lasioptera eryngii; Leptinotarsa decemlineata; Leptoglossus occidentalis; Milesina murariae; Myzus persicae; Oulema melanopus; Paraconiothyrium tiliae; Peronospora chrysosplenii; Phorodon humuli; Psylliodes chrysocephala; Puccinia chrysosplenii, symphyti-bromorum; Ramularia calthae; Rhopalosiphum maidis; Wachtliella persicariae; Zabrus tenebrioides.

March, 2022

new pictures

Abacarus hystrix; Aceria salviae; Aecidium clematidis; Blumeria graminis; Diplocarpon rosae; Melanopsichium pennsylvanicum; Metopolophium dirhodum; Nannfeldtiomyces sparganii; Ostrinia nubilalis; Phylloxera glabra; Seifertia azaleae; Sitobion avenae; Stigmella naturnella; Tracya hydrocharidis; T. lemnae; Uromyces ficariae.

New menu item

providing a short history of the website, and some data of its actual size:
Backgrounds > History of the website

February, 2022

new pictures

Aphis fabae; Phyllosticta thujae; Phytomyza gymnostoma; Trioza urticae.

January, 2022

new pictures

Abia lonicerae; Anthodiplosis rudimentalis; Calybites quadrisignella; Cerodontha unisetiorbita; Contarinia jacobaeae, pimpinellae; Orthezia urticae; Pustula obtusata; Stigmella stettinensis.

December, 2021

new pictures

Aceria tenella; Adelges tardus; Erysiphe platani; Fabrella tsugae; Pestalotiopsis guepinii; Puccinia cf. artemisiella; Spilopodia nervisequa; Zygiobia carpini.

November, 2021

new pictures

Aceria cerrea; Aphis holoenotherae; Contarinia schlechtendaliana; Epichloe bromicola; Erysiphe azaleae; Hyaloperonospora parasitica; Idiopterus nephrolepidis; Lembosina aulographoides; Massalongia rubra; Mayetiola ventricola; Peronospora romanica; Taphrina padi; Uromyces inaequialtus.

September, 2021

new pictures

Aceria eupatorii; Agromyza trebinjensis; Andricus quercustozae; Asphondylia menthae; Auleutes epilobii; Aphalara cf. maculipennis; Cercospora beticola; Choreutis nemorana; Clinodiplosis cilicrus; Contarinia rubicola; Dasineura similis, sisymbrii; Elophila nymphaeata; Entyloma calendulae; cf Eurytomocharis eragrostidis; Hydrellia albifrons; Jaapiella veronicae; cf Leipothrix dipsacivagus; Mononychus punctumalbum; Monsoma pulveratum; Peronospora arenariae; Phyllonorycter spinicolella; Plectosphaerella alismatis; Rabdophaga rosaria; Rondaniola bursaria; Rosenscheldia abundans; Saissetia oleae; Sclerospora graminicola; Septoria menyanthis; Stromatoseptoria castaneicola; Trioza vitreoradiata; Wachtliella persicariae; Zygiobia carpini.