@article {320286, title = {Botany [Fortieth Parallel] 274 (t. 28). 1871 [Sep-Dec 1871]}, year = {1871}, keywords = {Brahms}, author = {S.Watson} } @article {319837, title = {Botany [Fortieth Parallel] 276 (t. 27). 1871 [Sep-Dec 1871]}, year = {1871}, keywords = {Brahms}, author = {S.Watson and Torr. ex S.Watson} }