SOUTH HANTS LOCALITIES 41 
smaller size, and by its exactly cylindrical cells with parallel lateral 
margins. 
cambrica, sp.n. (Pl. 446, fig.11). R. submagna, 
cylindrica, diametro circiter 25-26- plo icngiot leviter curvata, 
cfisibis subtruncatis vix angustatis ; pyrenoidibus 6-7 in semi- 
cellula unaquaque ; osbee glabra. Long. 173-177 p; lat. 
6°2-6°7 ; lat. apic. 4:6~4- 
ab, Llyn Ogwen and “yn Cwlyd, N. Wales. 
This is the third known species of the genus, oo to us pee 
still further evidence of the distinctness of the All 
species of the genus Closterium possess two chicroplantide 4 in . each 
cell, whereas species of the genus Roya only possess one chloro- 
plastid, the nucleus being lodged in a lateral excavation of it near 
the centre of the — et R. i ta as in the other species of 
the genus, there was no t of an apical vacuole with moving 
corpuscles, and the chloroplastid extended almost to the extreme 
poles of a cell, aa terminations of the See anaes at each 
pole are convex, whereas in Closterium they are almost always 
concave a prion of the presence of the prs A vail oles 
84. CiostertuM apruptum West. Hab. Capel , eae Glyder 
Fach, at 2200 ft.; Llyn-y-cwm-fiynon, N. Wales. 
(To be concluded.) 
SOUTH HANTS LOCALITIES. 
‘By E. F. Livron, M.A. 
Tae following notes have been accumulating during recent 
years. If they are not very numerous, it is because my walks have 
been chiefly confined to such portions of Districts I., IT., pes Itt. 
as lie within a radius of twelve miles from Bournemouth d the 
results within this limit have all (or nearly all) been published in 
my Flora of Bournemouth. The figures refer to the 
Mr. Townsend’s Flora of Tieeaibiied and the - sealidion ae 
ae to those in the Flora, though it is likely that some of 
the y occur in one or other of the numerous papers on Hants 
plaita'e sits published in this Journal or elsewhere. 
cE cuatro Knaf. III (1). Shallow ditch by path 
crossing the ¢ on N.W. of Brockenhurst; detected by the 6 
W.R inbian n in ae company, and seen more one season.— 
R. sardous eee Ill (). In plenty on a ag green by a farm 
about two miles N.N.E. of Brockenhurst ; a dwarf form, much of 
which would | be classed — var. parvulus (L. ), which I take to be a 
state rather than a variety. 
Castalia speciosa Salisb. I. ‘‘In the Bourne: Trimen.” Not 
seen in the lower part of the stream, which is in Hants; but it 
‘occurs in the Coy Pond, cher which the stream flows, and about 
half a mile higher up, just outside Bournemouth, but in Dorset. 
