4i8 the botanical exchange club of the BRITISH ISLES. 
2070. Lamium bithynicum, Benth. An Eastern species, 
found by Mr. J. Cryer at Bradford, Yorks. 
2077 d. Ballota nigra, L., var. membranacea, Druce. This 
is the large thin-leaved and often very hairy Ballota from the 
Western Counties. See ‘ Rep.,’ 1908, p. 353. 
2090 bis. Plantago serraria, L., from Steep Holmes, T. 
Butler, 1845, Williams, in lit. 
2091. Plantago maritima, L., var. alpina (L.). Widdy 
Bank, Durham. See Williams, ‘ Prod.,’ p. 362. Var. serpen i ina, 
Brand, forma ciliata, Ben Laiogh, Perth, Williams, l.c. 
2090. P. lanceolata, L., var. sylvatica Pers. (var. major, 
Syme), Williams, l.c., 358, var. eriophora, Rapin, Bressay, Shet- 
land Isles, ‘ Hb. Brit. Mus.,’ ^Villiams, l.c., var. minor, Rapin. 
Caithness, Williams, l.c. 
2124. Chenopodium album X serotinum. Near Eye, 
Peterborough, with both parents. 
2205. Rumex pulcher, L., var. anadonta, Hausskn. Ware, 
Herts, perhaps alien. See ‘ Reichb. Ic. Germ.’ xxiv. p. 39. 
2250. Urtica dioica, L., var. atrovirens, Gren. and Godr. 
2245. UlMUS glabra X U. MONTANA = U. VEGETA (Loudon). 
The Huntingdon Elm. Common in tlie Eastern Counties ; pro- 
bably U. hollaudica, Miller. 
2255. BeTULA ALBA X TOMENTOSA = B, IIVBRIDA, Bechst., 
in ‘ Diana,’ i. 80, 1797. See Ehves and Henry, ‘Trees,’ vol. iv., 
p. 964, 1909. 
2256. B. TOMENTOSA, Rcitli, var. parvifolia, E. S. Marsh. 
2316. Helleborine latifolia, Druce, var. angustifolia, 
Druce. A narrow acute leaved form of true latifolia with smooth 
basal bosses. See Hayward’s ‘ Bot. Pocket Book,’ p, xliv., 1909. 
