518 XII. Bericht über die Tätigkeit der Abteilung für Pflanzenschutz i. J. 1909/1910. 



Seite 

 Chionaspis nerii 513 



— wistariae 505 



Cladosporium fulvum 511 



Clasterosporiuni carpophilum 502 



Conchaspis angreci 505 



Coniophora cerebella 515 



Coniothyrium Wernsdorffiae 513 



Contariiiia pirivora 509 



Corynespora Mazei 508 



Cossus ligniperda 511 



Cryptaspidiotus austro-africanus .... 505 



Daedalea quercina 515 



Diaspis Boisduvali 505 



— bromeliae 505 



— echinocacti 505 



— pentagona 505 



— piri 503 



rosae 505 



Didymium tariuaceum 507 



Epicocciim sp 510 



Eriococcus araucariae 505 



Exobasidium-Gallen 512 



Fiorinia fioriniae 505 



— — var. japonica 505 



Furcaspis biformis 505, 506 



— oceanica 514 



Fusicladium 502 



— dendriticuin . .501, 502, 503 



— piriiium 503 



Galeruca nyniphaeae 510 



Glasige Äpfel 501 



Glenospora melioloides 507 



Gloeosporium fructigenum ... 501, 509 



ribis 510 



Gracilaria syringella 512 



Graphiola phoenicis 507 



Hasenfraß 509 



Hemichionaspis aspidistrae 505 



— minor 505 



Heterodera radicicola .ö06, 513 



Hylastes trifolii 513 



Hypononieuta 509 



Icerya Purchasi 513 



— sp 505 



Ischnaspis longirostris 505 



Seite 

 Kaninchenfraß 509 



Lasiodiplodia nigra 514 



— sp 514 



— theobromae 514 



Lecanium corni 513 



— hemisphaericum ... 505, 513 



— hesperidum 505, 512 



— oleae 505 



— sp 501 



— tessellatuni 505 



Lema sp 514 



Lentinus squamosus 515 



Lenzites sepiaria 515 



Lepidosaphes banibusae 505 



— crudiae 506 



— Gloveri 513 



— newsteadi 506 



— pinuiformis 506 



— pomorum501,502,503,511,513 



Leptothyrium pomi 501, 503 



Leucodiaspis japonica 506 



— Sulci 513 



Lyda campestris 511 



— hypotrophica 511 



Lygus pabulinns 512 



— sp 510 



Meliola sp 507 



Merulius lacrymans 515 



Milben 508, 515 



Monilia cinerea 509 



— fructigena 501 



Mucor stolonifer 501 



Nectria cinnabarina 512 



— ditissinia 509 



Oidium ericiniun 513 



— quercinum 512 



— Tuckeri 511 



Opuiitiaspis philococcus .506 



Orthezia cataphracta 506 



Osciuis frit 508 



Parlatorea Pergaudei 506 



— proteus 506 



Pemphigus xylostei 512 



Peronospora effusa 508 



Pestalozzia sp 507, 515 



Phellomyces-Flecken 508 



