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Borsonia Romiti vai. parvoplicata Sacc. 
(A Bell) 
-f- 
Dolichotoma cataphracta Brocch. e var. . 
» » ’ var. appenninica 
Sacc (4 Bell) 
- 
» cataphracta var. taurodenti- 
culata Sacc (B. Bell.) 
—f— 
H- 
*1 
» cataphracta var. taurosubaca- 
ri.nata. Sacc. (0. Bell 1 . . 
» cataphracta var. derlogra- 
- 
| 
| 
1 
| 
■ ■ 
| 
. . H- 
» » var. acutopliculata 
Sacc. (A. Bell.). . 
-1- 
» » var. praececlens Sac. 
(B. Bell.). 
- 
» Pecchiolii Bell . 
- 
» miocenica Bell . 
» pluriplicata Bell . 
H- 
» fumé scena RpII. . 
55 breviata T3p11 
- 
Cln.tliUTpJ.ln. RC.nJ.nr in .Tati. 
Liguria. — Clathurella scalaria Jan. var. 
ligustica Sacc. (A. Bell.) . 
