NOTES ON CAMBKIDGESHIRE PLANTS. 253 



waste ground at Chesterton, 1894-5. — E. acre L. 1. Abundant on 

 the banks of the railway between Dullingham Station and the 

 Devil's Ditch ; shown me by Mr. I. H. Burkill. 2. W. of the line 

 on Sawston Moor, 1895, plentiful. 5. Open sandy ground adjoining 

 Fordham Station ; gravel-pit at Chippenham. 



Filago spathulata Presl. 3. With F. apiculata G. E. Sm. at 

 Gamlingay. 



Achillea Ptarmica L. 7. Sparingly by Vermuyden's Drain, near 

 the bridge at Horseway. Very local in Cambs. 



Anthemis tinctoria L. 3.* A few plants by the footpath near 

 Gamlingay Wood. — A. arvensis L. 1. Mr. S. Wood and myself noted 

 this in fields on the E. of the Fleam Dyke, near the deserted 

 railway. 



Chrysantlmmim segetum L. 4. Chesterton ; towing-path near 

 railway bridge, Cambridge, one plant, 1893; I. H. Burkill. 6. Near 

 two windmills to the W. of Ely. 



Artemisia Absinthium L. 1. The Hinton locality is italicized in 

 the Flora. I have seen it in the large chalk-pit there, where Mr. 

 I. H. Burkill found it. 



Petasites fragrans Presl. 1.'" Banks of ditch byroad to Hinton, 

 h mile from the village. 4."^' Madiugley Road; /. H. Burkill (see 

 Journ. Bot. 1893, p. 309). 



Setiecio viscosus L. 4."^' Waste ground at Chesterton, 1894. The 

 only recent record, but no doubt casual here (see Journ. Bot. 1883, 

 pp. 346-7). 



Cniciis eriophonis Roth. 3. Lane between Old North Road and 

 Kingston Wood. — C. pratensis Willd. 5. Chippenham Fen. 



Onopordon Aca^ithium L. 1. Roadside near entrance to Wool- 

 street. 4. In quantity on railway embankment near Waterbeach 

 Station, 1896 ; I. H. Burkill. Chesterton. 5." N. side of road to 

 Quy ; near Wicken, 1896 ; I. R. Burkill. 



Serratula tinctoria L. 5.* Mr. S. Wood and myself found this 

 to be abundant in Chippenham Fen. 



Centaurea Cyanus L. 1. Coe Fen, 1895. 3. Waste ground 

 opposite New Court of Trinity College, 1895. 



Picris echioides L. 1. Borley Wood. 



Hypochceris maculata L. 1. Occurred very sparingly on the 

 Hildersham Furze Hills in 1895. Probably extinct on Littletrees 

 Hill, Gogmagogs. 



Leontodon hirtus L. 1. Field S. of road to Quy. 



Lactuca Scariola L. I was unable to find this at the station 

 recorded in Dist. 1. — L. saligna L. still occurs in Dist. 7, at about 

 twenty miles from any tidal waters. 



Camjmnida Trachelium L. 3. Thickets and hedges by and near 

 the Old North Road at up to a mile from the station. — C. rapuncu- 

 loides L. 1. On a gravelly roadside near West Road, Cambridge. 

 4. Near the extreme N. end of Middlehill Drove, nearly opposite 

 Upware. Doubtless escapes. 



Hypopitys Monotropa Crantz. 3. In fair quantity in a plantation 

 by the St. Neot's Road at 3^ miles from Cambridge ; first found by 

 Prof. Cowell. 



