286 ALISMACE.E. 



ALISMACEJS. 

 ALISMA, Linn. 



693. A. Plantag:o, L. Water Plantain. 

 Plaoitago aqiiat. major, Ger. em. (Blackst.). 

 Cyb. Br. ii. 475 ; iii. 516. Curt. F. L. f. 5. 



Sides of ponds and ditches ; very common. P. June — August. 

 Through all the districts. 

 Vn. Dartmouth Park ; Jewitt. Eel-brook Meadow, Parson's Green. 



Var. fi. A. lanceolata. With. Syme E. B. ix. t. 1438. 

 I. Bet. Yewsley and Iver Bridge ! ; Newb. Elstree Eeserv'oir ; Euislip 

 Eeservoir ; Melv. 80. 

 II. New Staines. Sunbury. By Queen's River, Hampton. By Thames 



bet. Hampton Court and Kingston Bridge. 

 V. Apperton ; Melv. 80. Hanwell ! ; Warren. 

 VII, Hornsey Wood ponds. 



First record : Petiver, 1715. A. lanceolata, With., is figured in Pet: H. B. 

 Cat. xliii. fig. 7, and marked as a London plant. It is perhaps only a 

 young state of the common Middlesex A. Plantago. 



694. A. ranunculoides, L. 



Plantago aquat. Mimilis, Ger. em. (Blackst.). 



Cyb. Br. ii. 475. E. B. 326, reproduced in Syme E. B. ix. t. 1439 (drawn 



from a Middlesex specimen). 

 Marshy places ; very rare. P. June — August. 



I. On the banks of the upper pond near Mr. Ashby's brick-kiln, plenti- 

 fully; Blackst. Spec. 78. 

 III. Near Hounslow, E. Forster ; B. G. 404. 



VI. [J. Rayer gathered it on Finchley Common 'August, 1795 ; ' Sm. E. B. 

 326. Frequent there, J. Woods ; B. G. 404 and Irv. Bond, Fl. 

 Specimen in Herb. Hardw.] 

 VII. [Eel-brook Common, abundantly, 1830 ; Pamplin.] 



First record: Blackstone, 1737. Not collected since about 1845. 



ACTINOCAKPUS, B. Br. 



695. A. Baxnasonium, R. Br. Thrum Wort. 



Plantago aquat. minor stellata (Johns., Blackst.). P. aqiiat. min. muricata 



(Park.). Alisma Dam., L. (Curt.). 

 Cyb. Br. ii. 477.. Curt. F. L. f. 5. 



Shallow pools on heaths and commons; rare. P.? June — August. 

 I. In a little bog on Harefield Common ; Blackst. Spec. 75. Uxbridge, 

 towards Denham ; Mart. App. P. C. 74. 



