22 The Irish Naturalist. February, 



S. Holtii \V. — [2 (West.) somewhat doubtful]. 



S. Obesum (Wils) W.— 14 (Tetley), 17 (Tetley), 21 (Hutton), 26, 27, 30 

 (Tetley), 33 (Tetley), 35 (Glover), 37, 38, 40 (Lett). 

 var. canoviridis W. — (37 doubtful). 

 S. subsecundum Nees. — 37, 38. • (I have not myself seen this Iro.n Ireland. 



—J. A. W.). 

 S. inundatum R. et W. 



var. ovalifolium W. 

 • ^-" f. brachycladum W. — i (Gasking). 



f. densum W. — 25 (Houston), 28 (Lee), 

 var. diversifolium W. — i (Gasking). 



S. auriculatum Schimp. 

 var. ovatum W. 



f. variegatum W. — 28 (Lee), 



S. aquatile W. — 38. 



S. contortum Schultz — 3, 6 (Lett), 8 (Armitage), 20 (Davies), 21 (Orr), 

 28 (Tetley), 29 (Tetley), 31 (Lett), 39 (Lett), 34, 35 (Hunter), 38, 39. 



S. crassicladum W. — 6, 17 (Tetley), 25 (Tetley), 27 (Lett), 30 (Bellerby), 

 33 (Tetley), 35, 38. 



var. magnifolium W. ^ 



f. fluctuans W.— 17 (Tetley). 

 f. lonchocladum W. — 34 (Lee), 

 var. diversifolium W. — 37 (Houston), 

 var. intermedium W. — 2 (West), 37 (Houston). 



S. rufescens Nees et Hornsch — 30 (Tetley), 



var. magnifolium W. — i, 6, 8, 12, 16, 27, 28, 30, 33, 36-39. 



f. bicolor W. 

 •■■'f ■^- 1 ;cc J-r-'t- sub-f. intortum W, — 37 (Houston), 



t« v^.'* l'^-^^'^-'' f. virescens W.— 28 (Lee). 

 'V-^-'^"-'- '•^- Vat. parvulum W. 



f. densissimum W. — 28 (Lee). 



S. imbricatum Russ.— 18. 



S. papillosum Lindb.— I, 2 (West) — 7, 13, 16, 18, 20, 27, 33, 34 (Lee), 37-39. 

 var. normale W. — i, 2 (West), 20 (Lett), 27, 38, 39 (Lett), 

 f. ma jus Grav, 



5ub-f. elegans Wheldon — 34 (Lee), 

 f. brachycladum W. 



sub-f. pallescens Wheldon — i (Gasking). 

 sub-f. flavofuscum Wheldon — 34 (Lee), 38 (West). 

 ^y,^:^j: ,,,;,. f. confertum W. — 20 (Lett). 

 ^ f^'^j, sub-f. pallidum Wheldon — 34 (Lee). 



sub-f. fusculuteum Wheldon — i (Gasking), 27 



,:^ ^A^iil^ ■ ■■ ^ (W^'^)' 38 (West), 39 (Lett). 



' '".^c..y^^--SUblaeve Limpr. — i (Gasking). 28 (Lee). 

 ' f. validum W. 



sub-f. submersum W. — i (Gasking). 



