1 4 >) "HRENLE SRYoLOGIQUE 
between them not permitting B. Jaapianum to be looked upon, 
at the most, as more than a variety of B. Harrimani. 
… Pseudoleskea atrovirens B. et S. — Above Lac d'Estombe (Cau- 
_ terets), 2600 m. ; a robust form. — Var. filamentosa Boul. Pailla 
: Valley, Gavarnie. 
_P. rigescens Lindb. (P. stenophylla Ren, et Card.) — Pic de 
_ Piméné, Gavarnie ; among rocks on north-west ridge. Herr Roth 
_agrees that it must be referred to P. rigescens, although the leaves 
are rather unusually narrow, and the segments of the endostome 
are somewhat broader than usual and perforate, and also slightly 
_deeper in colour. P. rigescens differs from P. atrovirens B. et S. 
in the cells, more elongate and more regularly rhomboid-hexa- 
gonal, and in the capsule, which is almost erect and sub-symme- 
trical, besides other points. It is more slender than P, radicosa 
Lesq. et James, with narrower, more finely acuminate leaves, 
and equally in the form of the capsule, which in P, radicosa 
resembles that of P. atrovirens. 
P. striata var. saxicola B. et S. — Pic de Piméné and Hour- 
quette de Pailla, Gavarnie, The last a slender form. 
= dsothecium myurum var. robustum B. et S. — Boulders in wood, 
Lac d'Estombe (Cauterets). 
 Homalothecium Philippeanum B. et S. — Cauterets. 
Brachythecium collinum B. et S. — Pic de Piméné, Gavarnie. 
B. glaciale B. et S. — Above Lac d'Estombe (Cauterets). 
 Eurhynchium strigosum var. diversifolium Lindb. — Hour- 
_ quette de Pailla, Gavarnie. 
E. striatulum B.ets. — Gorge de Luz, in the Gave de Pau. 
.. Æ, murale var. subalpinum Ren. — Glacier de Pailla, Gavarnie. 
ee This very remarkable variely was growing intermixed with a 
form of Æyp. palustre, in stream beds just below the glacier, and 
was taken to be a Limnobium, such as Æ. Goulardi Schp., which 
it much resembled. On its being sent to Mons. Renauld, 
however, he at once recognised it as the above variety, which he 
described from Pyrenean specimens (Rev. Bry. 1885, p. 57), 
pointing out the deceplive resemblance to a Limnobium. The 
_erect branches, very wide, obtuse, cochleariform leaves, and the 
short, often forked nerve, give the plant a totally different aspect 
from that of most forms of £. murale. It was indeed only upon 
the discovery of the fruit in the vallée de l'Esssera that its generié 
position was recognised. : 
_ Plagiothecium depressum Dixon. Among boulders, Gavarnie. 
P. piliferum B. et S. — Cauterets. 
Amblysteqium varium Le _ Cauterets, Bréche de Rolni 
Gavarnie, 3000 : ”: PATES 
