SCHEDULE 1Prohibited tree pests

Article 2(1)

PART ATree pests not known to occur in any part of the United Kingdom

Insects, mites and nematodes

1.	Acleris spp. (non-European)
2.	Agrilus anxius Gory
3.	Agrilus planipennis Fairmaire
4.	Anoplophora chinensis (Forster)
5.	Anoplophora glabripennis (Motschulsky)
6.	Arrhenodes minutus Drury
7.	Bursaphelenchus xylophilus (Steiner & Bührer) Nickle et al.
8.	Choristoneura spp. (non-European)
9.	Dendrolimus sibiricus Tschetverikov
10.	Dryocosmus kuriphilus Yasumatsu
11.	Monochamus spp. (non-European)
12.	Pseudopityophthorus minutissimus (Zimmermann)
13.	Pseudopityophthorus priunosos (Eichhoff)
14.	Saperda candida Fabricius
15.	Scaphoideus luteolus Van Duzee
16.	Xiphinema americanum Cobb sensu lato (non-European populations)
17.	Xiphinema californicum Lamberti and Bleve-Zacheo

Bacteria

1.	Xylella fastidiosa (Wells et al.)

Fungi

1.	Ceratocystis fagacearum (Bretz) Hunt
2.	Chrysomyxa arctostaphyli Dietel
3.	Cronartium spp. (non-European)
4.	Endocronartium spp. (non-European)
5.	Guignardia laricina (Sawada) Yamamoto and Ito
6.	Gymnosporangium spp. (non-European)
7.	Inonotus weirii (Murrill) Kotlaba and Pouzar
8.	Melampsora farlowii (Arthur) Davis
9.	Melampsora medusae Thümen
10.	Mycosphaerella larici-leptolepis Ito et al.
11.	Mycosphaerella populorum G E Thompson

Viruses and virus-like organisms

1.	Candidatus Phytoplasma ulmi

Parasitic plants

1.	Arceuthobium spp. (non-European)

PART BTree pests which must not be introduced into, or spread within, a relevant UK pest free area

Item	Plant pest	Description of UK pest free area
1.	Thaumetopoea processionea L.	The United Kingdom, except the local authority areas of Barking and Dagenham, Barnet, Basildon, Basingstoke and Dene, Bexley, Bracknell Forest, Brent, Brentwood, Bromley, Broxbourne, Camden, Castle Point, Chelmsford, Chiltern, City of London, City of Westminster, Crawley, Croydon, Dacorum, Dartford, Ealing, East Hertfordshire, Elmbridge District, Enfield, Epping Forest, Epsom and Ewell District, Gravesham, Greenwich, Guildford, Hackney, Hammersmith & Fulham, Haringey, Harlow, Harrow, Hart, Havering, Hertsmere, Hillingdon, Horsham, Hounslow, Islington, Kensington & Chelsea, Kingston upon Thames, Lambeth, Lewisham, Littlesford, Medway, Merton, Mid Sussex, Mole Valley, Newham, North Hertfordshire, Reading, Redbridge, Reigate and Banstead, Richmond Upon Thames, Runnymede District, Rushmoor, Sevenoaks, Slough, South Bedfordshire, South Bucks, South Oxfordshire, Southwark, Spelthorne District, St Albans, Sutton, Surrey Heath, Tandridge, Three Rivers, Thurrock, Tonbridge and Malling, Tower Hamlets, Waltham Forest, Wandsworth, Watford, Waverley, Welwyn, Hatfield, West Berkshire, Windsor and Maidenhead, Woking, Wokingham and Wycombe

PART CTree pests which are subject to emergency control measures and must not be introduced into, or spread within, Scotland

1.	Aromia bungii (Faldermann)
2.	Chalara fraxinea T. Kowalski, including its teleomorph Hymenoscyphus pseudoalbidus
3.	Gibberella circinata Nirenberg & O’Donnell
4.	Phytophthora ramorum Werres, De Cock & Man in’t Veld sp. nov.