LA GASCA AND HIS ‘HORTUS SICCUS LONDINENSIS’ 167 
36. Epilobium palustre L. In the great vale on Hampstea 
Heath. On the mountains of Leon near Arvas, and on Aan 
in Arragon 
at. O apsella Bursa-pastoris DC. Common in the neighbour- 
hood of London. A 
erastium aquaticum L. Near Kentish Town and se 
9. Polygonum amphibium L. Near Camden Town. Freque 
in the northern provinces of Spain. 
ygonum aviculare L. Everywhere round London. 
. Rubus fruticosus L. Ve ery common near Hampstead and 
many places round London. Very frequent near M: and in 
. Holcus avenaceus Smith. Common everywhere round 
London. Very frequent about Madrid, in Arragon, &c., in Spain. 
43. Aira cespitosa L. Near Camden Town, Kentish Town, 
and Hampstead. In the.province of Cuenca, in Spa: 
. Phlewm pratense L. Near Hampstead, Kentish Town, and 
in many other places. Near Leon, in Spain. 
45. Heracleum Sphondylium L. Near Hampstead, Kentish 
Town, Bishop's Wood, Chiswick, &c. Near the Carthusian 
Monastery of Paular in Spain. 
46. Malva vetuindéfoléc L. Near nor pian Camden Town, 
and other Le —_ common in Spain 
. Ranunculus s L. Very common everywhere round 
London. very teerruent® in the vicinity of Leon and other parts 
of the northern provinces of Spain. 
48. pearaeres Taraxacum L. Everywhere round London. 
Very common in Spain 
49, Thrincia hirta Bp th. In pastures near Hampstead and on 
Hampstead Heath. Near Villacastin in Old Castille, and on the 
mountains of Herrera in Arragon. 
50. Anthemis nobilis L. With Thrincia hirta on Hampstead 
Heath. Round Fuencarral, near Lessa very abundant in the 
mountains of Arragon, Alearria 
Fascicutus TERTIUS. MDCCCXX : 
The author announces “ that in future he will il publish a fasci- 
culus every three months, and, therefore, the fourth fasciculus 
will appear on the first of J uly next. Each fasciculus will contain 
30 plants, instead of 25.” 
on Anthemis arvensis L. In cultivated fields near Kentish 
"BS. Bidens tripartita L. Near Chelsea, Camden Town, and on 
Hampstead Heath. In the northern provinces of Spain. 
53. Bidens cernua L. ery abun . . on Hampstead 
Heath, Pimlico, and in many other places round London. On 
the mountains of Leon in Spain. 
cheris radicata Lt. Very common on Hampstead 
Heath, near Kentish Town, and in many other As cahay near London. 
Very abundant near Madrid, and in all parts of Spain. 
