NOTICES OF BOOKS AND MEMOIRS. 2838 
sorry had the list of — _—~ extended so as to include 
Sempervivum tectorum and Eri alpinus. There are a few 
omissions upon other grounds: Thabietrum “gostei for ae of 
ed. 7, ‘“‘appears to be a smaller form” of 7’. majus, and is placed 
with it; and Potentilla inter wee — limosus, "an Puan 
Boreanus under R. acris, an Rubus Leesii, the distinct position of 
which has for some time been doubtful, becomes a variety of R. 
Ideus 
The changes in nomenclature are few; fewer indeed than we 
suspect would be the case if “the au uthor’s wish to adopt in all . 
cases those names hak have the claim of priority unless good 
had bee 
Bot.,’ 1881, p. 78); Rubus preruptorum, Boal, , replaces Rf. pygmaeus, 
“Bab., not We ihe” of ed. 7; Rosa bibra eteata, Bast., formerly 
angularis, takes now the varietal name salina ; Romulea Columne 
Reich., supersedes Trichonema ; Crocus argentea, Salisb., replaces 
C. biflorus, Miill.; the variety 8. of Agrostis alba is A. stolonifera, L., 
instead of subrepens. Here and there a name for a previously un- 
i i rm 
Townsendii. Even so ack cation as the including of 
certain species in square brackets has been abe aF to and 
gui 
not bracketed in ed. He while the ti ae have been pec: 
from (Enothera biennis, Ci. macrocarpa, Centranthus Calcitrapa, 
Valeriana pyrenaica, Lyin barbarum, Allium triquetrum, 0 
Serrafaleus arvensis. or two introductions see 
= ape *, which eines ‘« certainly naturalized,” at least ps 
some , if not all, of the preceding ; Lepidium Draba, for 
as mean 
