346 BOTANY. 



.Haft— South Park, on low boggy ground. 



Bryum pallescens, var.-In this case, the inflorescence is herma- 

 phrodite, a rare occurrence. 



.HaJ— South Park, in moist places. 

 Bryum cjsspiticium, Linn. 



Hob.— Twin Lakes and South Park, in dry situations; not rare. 

 Bryum argenteum, Linn. 



Eab.— Twin Lakes, in dry positions; common. 

 Bryum pseudotriquetrum, Hedw. 

 Hal. — Twin Lakes, in wet situations. 

 Bryum pseudotriquetrum, var. compactum. 

 Hah. — Twin Lakes, in bogs. 

 Bryum tuebinatum, Hedw. 

 Hah. — Twin Lakes, on moist ground 

 Bryum tuebinatum, var. latifolium, B. & S. 

 Hal. — Twin Lakes, in similar places. 



Zieria* demissa, (Hornsch) Schp. — This very interesting plant is 

 known by its reddish tufts, short radiculose stems. Leaves, the lower 

 ovate-acuminate, nerve ceasing below the point, the upper more pointed, 

 nerve excurrent with long points. Capsule cernuous, incurved, clavate- 

 pyriform, gibbous; mouth small, oblique; inner peristome longer than the 

 teeth. 



Hah. — Twin Lakes, in fissures of high rocks ; very rare. 



Mnium afpine, var. elatum, B. & S. 



Hah. — Twin Lakes, under shade in wet places. 



Mnium sereatum, Schrad. 



Hab. — Twin Lakes, by the side of shaded rocks. 



Amblyodon dealbatus, Beauv. 



Hab. — South Park, on wet ground. 



Meesia uliginosa, Hedw. 



Hah. — Twin Lakes, wet boggy ground. 



* Zieria — Small capites, dlchotomously branched ; stems radiculose ; leaves densely imbricated, 

 ovate, and oblong-acuminate; nerve excurrent cuspidate; margin entire; reticulation lax. Capsule 

 on a short, sigmatized, horizontal or descending pedicel ; operculum small, convex, apiculate, oblique. 

 Annulus broad revoluble. Peristomal teeth narrow, lanceolate; internal membrane narrow; processes 

 narrow, longor than the teeth. 



