Pilsbry, 1919 Subulona E. von Martens, 1889 Kempia Preston, 1913,接受名为:Kempioconcha Preston, 1913 Kenia Preston, 1911,接受名为:Nothapalus E. von Martens, 1897 Pileata
(英文)Football - Preston North End Player of the Year Awards. Preston North End, Player of the Year Awards 2009, Player of the Year Awards. Preston North End
撇除普查方案或棲息地類型,物種面積曲線一般會以簡單的函數表現。Frank Preston就指出物種的對數常態分佈。設S為物種數量,A為面積,c及z為常數,物種與面積的關係則為: S = c A z {\displaystyle S=cA^{z}} 以上關係在雙對數曲線圖中可以得出一條直線。相對的Henry