THE ALIEN PLANTS OF ESSEX.
39
C. daucoides L.—Malting refuse, Hythe Quay, Colchester.
C. latifolia L. (Europe).—Malting refuse, Hythe Quay, Col-
chester.
CAPRIFOLIACEAE.
Lonicera Caprifolium L.—Finchingfield, Canon Vaughan,
collector.
RUBIACEAE.
Galium tricorne Stokes.—Malting refuse, Hythe Quay,
Colchester.
Asperula arvensis L. (Europe).—Malting refuse, Hythe Quay,
Colchester.
Kentranthus ruber Druce (Europe).—Walls at St. James's
Church, etc., Colchester.
DIPSACACEAE.
Dipsacus fullonum L. var. sativus L.—Waste ground, Hythe
Quay, Colchester.
COMPOSITAE.
Aster novi-belgii L. (N. America).—St. Clare Road, Victoria
Road, etc., Colchester.
A. floribundus Willd, var. minor Nees. (N. America).—
Cambridge Road, Colchester (first time in Britain).
A. vimineus Lam. (N. America).—Cambridge Road, Col-
chester (first time in Britain).
Erigeron canadensis L. (N. America).—Hythe Quay, Military-
Road, etc., Colchester, G. C. B. ; Grays, R. Melville, collector.
Ambrosia trifida L. (N. America).—Dagenham, R. Melville,
collector.
Xanthium Strumarium L.—Malting refuse, Hythe Quay,
Colchester.
X. spinosum L.—Malting refuse, Hythe Quay, Colchester.
Helianthus laetiflorus Pers. (N. America).—Abbey Field,
Colchester.
Guizotia abyssinica Cass. (Africa).—Garden weed, Colchester,
J. E. Hunwicke, collector.
Galinsoga parviflora Cav. (S. America). Dagenham, R.
Melville, collector.
Madia sativa Molina (America).—Malting refuse, Hythe Quay,
Colchester.
Hemizonia pungens Torrey and Gray (California).—Malting
refuse, Hythe Quay, Colchester.