REPORT FOR 1 89 I. 
349 
July, 1891. A few specimens of this grass appeared, with other 
casuals, on the rubbish heaps near Port Meadow, in 1890. While 
few of the casuals survived the long winter of 1890-1891, this 
considerably increased during the latter year, and may now probably 
become a feature of our urban flora. — G. Claridge Druce. 
Agropyron littorale , Reichb. Bank of the tidal Avon, below 
Bristol, West Gloucester, July 12th, 1891.— -James W. White. “A. 
pungens , var. aristatum , L. Warren. ‘Journal of Botany,’ xi., 360.” 
— Prof. Hackel. 
Agropyron pycnanthum , Gren. and Godr. Bank of the tidal Avon 
below Bristol, West Gloucester, 12th July, 1891.— James W. White. 
A. pungens, v. pycnanthum, Syme.” — Prof. Hackel. 
A. Donianum , F. B. White. Cult, specimens from root collected 
on rocks above Loch-na-Chait, on Ben Lawers, Perth, 1891. — F. J. 
Hanbury. 
Lastrcea spinulosa , Presl., var. decipiens. Vallet’s Wood, Titley, 
Herefordshire, 25th September, 1891. I ought I think to have placed 
this rather to var. b. exaltata , of which it has the deep green, thin, 
ovate lamina. The rachis and its branches are however slightly 
glandular. — Augustin Ley. 
L. glandulosa, Moore. Yallet’s Wood, 25th September; Haugh 
Wood, 3rd September, 1891. See ‘Report,’ 1887, p. 194, for the plant 
from the former station. The Haugh Wood station is a new one, 
some 15 miles distant from the Vallet’s Wood. I regret to say that I 
did not, at the time of picking, make a note as to the character of the 
caudex at either station. I can, however, rely sufficiently upon my 
recollection to pronounce that in the Haugh wood plant the caudex 
was densely tufted ; and I believe some 30 fronds were springing from 
the same caudex, within the space of 1 square foot. — Augustin Ley. 
L. spuiulosa, Presl., elevata. Haugh Wood, Herefordshire, 3rd 
October, 1891. — Augustin Ley. “Yes.”— J. G. Baker. To the 
other specimens of Mr. Ley’s Lastrcece Mr. Baker has made no 
remark, neither has he altered or affirmed the names. 
Tolypella glomerata , Leonh. In a ditch of brackish water near 
Marcham, Berks, growing with Chara vulgaris and a form of 
Zannichellia pedunculata, June, 1891. I found Tolypella glomerata 
in Berkshire, near Wytham, in 1888, but it was very sparing in that 
locality and did not reappear in 1889 or 1890. — G. Claridge Druce. 
Nitella gracilis, Agardh. Muddy bay, Mucross shore, Killarney, 
14th August, 1890. — R. W. Scully. 
