Periodical L iter a ture. 
cxv 
Journal of Botany ( continued ). 
No. 320. Briggs : Orchis latifolio-maculata , Towns. (?) in Devon. Festuca 
heterophylla , Lam. in Britain and in North Hants. A Perth- 
shire Orchid, Ranunculus acris , L. Autumnal flowering of Mer- 
curialis perennis. Molinia ceerulea, in the Bristol Flora. 
„ 321. Britten: Mundia , Kth. v. Mundtia , , Harv. 
,, — Bennett, A. : The Synonymy of Potamogeton Tizii , Roth. 
„ — White, F. B. : A list of British Willows. 
„ — McArdle : Hepaticse of Co. Wicklow. 
„ — Baker, J. G. : On a new species of Polypodiwji from Jamaica. 
„ — Carruthers : Report of the Department of Botany, British Museum, 
for 1888. 
Hybrid Thistles near Plymouth, Rubus rhenanus , Mull. ? Melampyrum 
sylvaticum in Gloucestershire, Lophocolea spicata, Tayl. in North 
Wales, New Bucks Plants, Falcaria Rivini in Kent, Festuca 
heterophylla , Poa palustris, L. in Britain. 
No. 322. West: The Fresh-water Algae of North Yorkshire (Plate 291). 
„ — The Rev. M. J. Berkeley, M. A., F.R.S. 
Foliage of the Raspberry and Blackberry; Lentinus scleroticola, Murray; 
Arenaria gothica , Fries, in Britain ; Lilium Martagon, natur- 
alised in Worcestershire ; Carex laevigata , Sm., var. ; A tyiplex 
tatarica , L. ; Plants of North Bucks ; Euphorbia esula in 
N orthamptonshire. 
„ 323. Williams : Revision of the Specific Forms of the Genus Gypsophila. 
„ — White, F. B. : A Puzzle in ‘Topographical Botany’ (Divisions of 
Perthshire). 
,, — Bennett, A. : Notes on some British Carices. 
„ — Scully : Juncus tenuis , Willd. in Kerry. 
,, — Spruce : Lejeunea Rossettiana, Massal. (a new Hepatic). 
„ — Saunders : Flora of the Ivel valley, Bedford. 
,, — Welsh Records, 1889, Erica vagans near Bournemouth. 
„ 324. Pearson : A New British Hepatic (Plate 292). 
„ — Whitwell : Arenaria gothica. Fries, in Britain. 
„ — The disappearance of British plants. (Second report of Committee.) 
„ — Dyer: John Ball, F.R.S. 
Ulota calvescens, Wils. Mss., Carr. ( Vulota vittata , Mitt.): Introduced 
Plants ; Rubus Hystrix , in Salop ; A Northamptonshire Po- 
tamogeton ; Plantago maritima , L. form pumila Kjell??ianx in 
the Faroe Is. 
Journal of the Linnean Society, Botany. Vol. XXV. 
No. 1 71. Rolfe: A morphological and systematic Review of the Apostasiese. 
(PI. XLVIII and 2 woodcuts.) 
„ — Murray, G : On Boodlea , a new genus of Siphonocladacese. 
„ — Baron : The Flora of Madagascar (with sketch-map). 
„ — Baker, J. G. : Further contributions to the flora of Madagascar. (Plates 
L-LIII.) 
Journal of the Marine biological Association of the United Kingdom. 
New Series. Vol. I. 
No. 2. Potter : On the structure of the Thallus of Deles seria sanguinea. 
(PI. XVII, XVIII.) 
