90 
Holcus mollis, L. Common both in turf and shrubberies. 
Trisetum — due Beauv. Common in every € of turf 
within our limit 
Avena pratensis, L. A. Frequent in turf from flagstaff to 
pagoda. P. Not uncommon. Q. In turf on side bordering river. 
A. pubescens, L. Same distribution as last, but much com- 
oner. 
Arrhenatherum avenaceum, Beawv. Everywhere forms a large 
proportion of the rougher turf. A troublesome weed in dug 
Triodia decumbens, Beauv. Common on both sides of Syon 
Vista towards river. Very common in turf between Unicorn Gate 
and Pagoda Vista 
Cynosurus cristatus, Z. Common everywhere. Forms a fair 
share of most of the turf. 
Koeleria cristata, Pers. Very frequent in open turf. 
Molinia cerulea, — A. Here and there by lake; also in 
wood near pumping s 
Dactylis glomerata, L. Very generally diffused over the whole 
of the ground included within the limits of the flora. 
Briza media, L. P. Frequent in turf near palace. A. Common 
at northern part of Ash collection. Q. Here and there 
Poa annua, L. A large proportion of nearly every piece of turf 
is made up of this pla nt. 
P. pratensis, L. Common in all the divisions. 
P. compressa, L. A. Here and there on dry slopes near winter 
garden and in dry spots in wood. P. On wall of herbarium and 
palace grounds. 
P. trivialis, L. Not so frequent as P. pratensis. 
P. nemoralis, L. Abundant under trees € all the divisions, in 
some places forming nearly the whole of the turf. 
P. sylvatica, Chair. A. and Q. In s x parts of woods the 
long dark green leaves and dense tussocks of this grass render it 
very conspicuous. It seems to stand drought much better than 
many of our British grasses. (P. sudetica, Hoenke.) 
Glyceria aquatica, Sm. Strip. Abundant by ha-ha. 
G. fluitans, R. Br. Lake and Strip. Common. 
Festuca ia L. A. Here and there. Strip. By towing-path. 
Q. Sparingly 
F. pratensis, Huds. Same distribution as last. 
F. gigantea, Vi/l. Strip. Uncommon. Q. Here and there. 
