NOTES ON CAMBRIDGESHIRE PLANTS. 251 



the site of the old bog at Gamlmgay (3), but I could not find it 

 in 1894. 



Linum 'perenne L. 1. Fleam Dyke. On the Gogmagogs, the 

 earliest flowers open about April 28th in an ordinary year. 



Germiimn pratense L. 5. Eoadside near Barnwell towards Fen 

 Ditton, sparingly, 1895. Very local in Cambs. — G. yyrenaicum 

 Burm. fil. 1. Hedges and borders of a plantation near Dungate 

 Farm, Fleam Dyke, 1895. — G. rotundifoUum L. 3. Eoadside near 

 Selwyn College, Cambridge, 1896; I.H. Burkill. Not recorded for 

 the county since 1820. Surely casual in this station ? 



PJiamnus catharticus L. 2. Dernford Fen, very sparingly. 6. 

 Hedges a little W. of Quy Fen. — B.. Frangula L. 5.* Wicken Fen, 

 abundant. 



Genista tiyictoria L. 3. Hedge-bank and copse by the Old North 

 Koad, -| mile S. of the station, 1895. 



Sarothammis scoparius Koch. 5. Kennet Heath. 6r' Between 

 Ely and Burnt Fen. Very local in this county. 



Medicago sylvestris Fr., M.falcata L., and M, minima Desv. still 

 occur at Chippenham (5). 



Trifolium ochroleucum Huds. 1. Babington italicizes Hinton, 

 Eay's locality for the plant. It was plentiful in one corner of the 

 pasture by the Cambridge foot-path opposite Hinton Church in 

 1894, but I could not find it in the following year. Furze Hills, 

 Hildersham. 3. Fallows S. of the St. Neot's Eoad at 3| miles from 

 Cambridge, with Allium vineale L. ; by Hardwick Wood. 5. Eail- 

 bank 1^ miles from Fordham towards Soham. — T, fragiferum L. 

 1. Eoad between Brinkley and Dullingham. 4. St. Neot's Eoad, 

 from 1 mile from Cambridge onwards. 5. Stourbridge Fair Green ; 

 by the Quy Eoad ; road between Fen Ditton and Horningsey ; 

 Baitsbite ; S.E. end of Burwell Lode. 6. Above Eoswell Pits, 

 Ely. — T. filiforme L. 7.* Horseway, Chatteris ; see Memorials, 

 Journal, and Bota^iical Correspondence of C. C. Bahington, p. 388. 



Lotus tenuis Waldst. & Kit. 3. Plentiful in fallows S. of the 

 St. Neot's Eoad at 3|- miles from Cambridge ; it was much infested 

 with Cuscuta Trifolii Bab. 



Lathyrus Aphaca L. has disappeared from all its localities near 

 Cambridge. 



Vicia hirsuta Gray. 1. Borley Wood. Very local in Cambs. — 

 V. sepium L. 2."^' Sawston Moor. 3. Gamlingay Wood. 



Spircea Filipendula L. 2. Sawston Moor. 4. Sparingly in a 

 pasture at King's Hedges. 



Geum rivale L. 2.* Sparingly at the N. end of Dernford Fen, 

 1895 ; discovered here by Mr. Shrubbs. 



Potentilla verna L. 1. Still occurs over a very limited area on 

 the Wool-street ; the growth of the trees has destroyed it in the 

 plantation itself. 



Poterium officinale Hook. f. 3. Lane between the Old North 

 Eoad and Kingston Wood. 



Piosa rubiginosa L. 1. Fleam Dyke, near the old railway. 



Saxifraga granulata L. 2.* Dernford Fen, plentiful ; found by 

 Mr. Shrubbs. 



