CTLINIJKOTHEOIUM — ORTHOTHECIUM. 195 



Stones iu subalpine regions. June. 



Ben Lawers, August, 1880 (W. West). 



112. CYLINDROTHECIUM, 8chp. 



457. C. concinnum, Be Not. [Montagnei, Bry. Eur.j and 

 ed. 1). St. 1 — 2 inches. Branches pinnate, recurved, 

 cuspidate. L. broadly ovate and ovate-oblong, con- 

 cave, entire, rather obtuse, faintly 2-nerved at base, 

 margin recurved below, incurved above, marginal basal 

 cells large and pellucid. Caps, cylindrical, erect, on a 

 long seta, and with a conical, blunt lid. Dioicous. 



Limestone hills. Autumn. 



Scotland, England. 



113. CLIMACIUM, TF. «w(^ ilf. 



458. C. dendroides, W. and M. St. 1- — 3 inches, erect, 

 with long, spreading branches. L. ovate-lanceolate, 

 serrulate at apex; st. 1. acute; br. 1. obtuse, nerved 

 nearly to apex; per. 1. nerveless, entire. Caps, erect, 

 ovate-oblong, with a pointed beak. Perist. teeth 

 united in a cone, incurved when dry. 



Boggy places. October — January. 



114. ISOTHECIUM, Brid. 



459. I. myurum, Pollich. St. 1 — 2 in., from a creep- 

 ing, stoloniferous rhizome, with fasciculate branches. 

 L. ovate-oblong or elHptical, concave, shortly acumi- 

 nate, serrulate at apex, nerved half way, singly or 

 forked ; per. 1. erect. Caps, ovate, erect, with a long, 

 rostrate lid. 



' Trees and rocks. Spring. 



115. ORTHOTHECIUM, Schp. 



460. 0. intrioatum, Martm. {Leskea suhrufa, Wils., 

 ed. 1). St. about 1 inch or less, tufts intricate, fascicu- 



0-2 



