302 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 



discovery of this very rare species in Cornwall represents a notable 

 extension of its known distribution." — J. Groves. 



Nitella % Sparingly in Arnberley Wild Brooks, Sussex, 



July 18, 1912. N. prolifera is given for this locaUty on Mr T. Hilton's 

 authority in 1900 in Arnold's Sussex Flora. — A. Webster. Toly- 

 pella prolifera, Leonh." - J. Groves. 



Chara Braunii, Gmel. Canal near Reddish, S. Lanes., v.-c. 59, 

 Aug. 10, 1(S91.— J. A. Wheldon. "Small to the fruit gatherings."— 

 A. Bennett. 



Chara longihracteata, Kiitz. Ditch near the shore, Churchtown, 

 S. Lanes, v.-c. 59, July 1912. — ^J. A. Wheldon. " = C. vulgaris, L., 

 var. longihracteata, Kiitz., Sp. Alg., 1849." — A. Bennett. 



Chara baltica, Bruzel (fide H. and J. Groves). Bay of Voy, Loch 

 of Stenness, Sand wick. Mainland, Orkney, Aug. 20, 1912. JN'ative. 

 Plant slightly foetid. — H. H. Johnston. 



Chara aspera, Willd. Pools near the shore, Leasowe, Cheshire, 

 v.-c. 58, Aug. 1903.— J. A. Wheldon. "Not given for county in 

 Flora of Cheshire, 1899, but C. hispida is for same locality. The 

 authority not conclusive." — A. Bennett. "Yes." — J. Groves. 



Chara fragilis, Desv., var. delicatula, Braun (fide H. and J. 

 Groves). Stony bed at bottom of running water in a burn 250 feet 

 above sea level. Burn of Selta, Stromness, Mainland, Orkney, Aug. 23, 

 1912. Plant slightly foetid.— H. H. Johnston. 



Mr S. H. BiCKHAM kindly sent a series of packets of seeds for 

 distribution : — Isatis tinctoria, Hypericum undulatum, Bupleurum 

 falcatum, Sonchus palustris, and Stachys germanica ; and Mr D. Lumb 

 an interesting series of dwarf plants growing on slag at Askhara, on 

 the Duddon estuary. But the exigencies of space forbid details. 

 Mr C. E. Salmon suggests the Sagina procumbens is S. apetala^ the 

 Arenaria serpyllifolia is A. leptoclados, the Centaurium umhellatum 

 is C. Uiorale, and the Matricaria inodora, var. maritima is the 

 var. salina. 



Mr Hunnybun's present address is Camperdown, Alpine Road, 

 Yentnor, Isle of Wight. 



