Mr. R. Spruce on the Musci and Hepaticte of the Pyrenees. 289 



latera mentis Lhieris, ubi detexerunt cl. Philippe et De Lugo ! 

 Sterile infra lacum Espingo ipse inveni. Perist. duplex, ac in prae- 

 ceclente. 



4. Leskea, Hedw. 



94. L. nervosa, Brid. Mant. Muse. p. 128 (sub Pterigynandro). 

 Pt. longifolium, Schleich. ! Cent. 4. n. 8. " Leskea Frcelichii, 

 Brid.?;" M.P. 83. 



Hab. Zj P. occ. et c. in arboribus imis saxisque graniticis, circa 

 Cauterets et Pierrefitte prjecipue. Bards de I'Adour a B.-de-Bi- 

 gorre (Philippe !). 



95. L. incurvata, Hedw. Sp. Miisc. t. 53 ; M. P. 84. H. atro- 

 virens, Dicks. Cr. Fasc. 2. p. 10. 



Hab. 7ji_^ in saxis graniticis prrecipue secus ovilia. Mt. Ma- 

 ladetta, Mt. Lize, &c. — Subter nivibus fructus matnrat. 



96. L. polycarpa, Ehrh. Crypt. Exsicc. n. 96; M. P. 85. Hyp- 

 num medium, Dicks. ; H. et T. ! Muse. Brit. p. 154. t. 24. 



Hab. Zo_i P. occ. et c. in truncis imis secus ripas rivuli Luy, 

 prope Aq. Tarbellicas ; etiam juxta fl. Adour, Bagneres ! (Phi- 

 lippe !). 



97. L. rostrata, Hedw. Sp. Muse. t. 55 ; Sullivant ! Musci 

 Allegh. n. 63 ; M. P. 86. 



Hab. Z, sup. in sylvaticis ad rupes inque fruticum radicibus. 

 Vallon de Serris ; Super bagneres, &c. 



98. L. longifolia, Hartm. ! in litt. (sub Anomodonte) ; M. P. 87. 

 Hab. Z, P. c. in Carpini Betuli truncis secus rivulum Gave du 



Lys, socia L. attenuata ; etiani ad saxa in monticulo Camp de Cesar 

 dicto prope B.-de-Bigorre. 



I possess specimens of this gathered by Messrs. Gardener and Scott 

 in Forfarshire. 



99. L. attenuata, Schreb. Fl. Lips. p. 100 (sub Hypno); Hedw. 

 Muse. Frond. 1. 1. 12 ; Sullivant ! Musci Allegh. n. 61 ; M. P. 88. 



Hab. Zj_2 in regione Fagi sylvaticce per totos Pyrenseos, saxa 

 calcarea et truncos veteriores dense obtegens. 



100. L. viticulosa, L. Sp. PI. p. 1592 (sub Hypno) ; M. P. 89. 

 Neckera v., Hedw. Sp. Muse. t. 48. 



Hab. Zo_2 in saxis sylvarum. 



I do not think this can he separated generically fromZ. attenuata. 

 The two approach very closely in the form and texture of the leaves : 

 both have the same pallid peristome (internal and external), the only 

 difference being that in the latter the sporular sac extends a little 

 beyond the mouth of the capsule, before it is divided into the pro- 

 cesses constituting the inner peristome. In L. vitictdosa the inner 

 peristome is cloven quite down to the mouth of the capsule, and be- 



Ann. ^ Mag. N. Hist. Ser. 2. Vol. iii. 19 



