— 807 — 
basal long-rectangular (often to middle of leaf) in straight rows. 
Capsule not. deeply suleate, not strangulate; pedicel thin very 
long; calyptra sparingly hairy. — Trees r. Bur. Irel Stewart 
and Holt. 
32.0. Bruchii Hornschuch. — Ulota Hsch.; Orthotrichum Wilson. 
^ Leaves us. subulate at apex; upper cells rotundate, the outer 
basal 'short-rectangular in straight rows. Capsule deeply sul- 
cate; calyptra densely hairy. — On trees or very r. on stones. 
Eur. not uncommon. Sweden, Switzerl.! France: Husnot. Amer. 
r. Can.: Macoun. j 
33.0.obtusiusculum C. M. et Kindb. — Ulota C. M. et K. l. c. 
Differs from the last: Leaves more or less obtuse at apex; 
upper and middle cells oval-oblong. Capsule narrower; pedicel 
longer and thinner. — Trees r. Amer. Can. Brit. Col. and 
Vanc. isl.: Macoun. 
34.0.ulophyllum Ehrhart. — Bryum striatum var. ulophyllum 
Ehrh. 1780;. Weisia ulophylla Ehrh. 1787; Orthotrichum Kindb.; 
O. crispum Hedwig 1788; Ulota Brid. 1819. . 
Differs from O. Bruchii: Outer leaf-cells rhombic-quadrate in 
oblique rows. Capsule shorter, us. strangulate, — On trees. 
Eur. not uncommon. France! Sweden: Zetterstedt. Amer, r. 
| Can: Macoun; Waghorne. 
 *O.erispulum Bruch. — Ulota Bruch; Orthotrichum Br. eur. 
. Capsule not strangulate, oval or round-oval not defluent to 
neck. —: Eur. not uncommon. Sweden, Norway, France! Amer. 
Can. not r.: Macoun; Waghorne. : 
* 0.intermedium Schimper. — Ulota Sch.; Orthotrichum Kindb. 
Capsule not or faintly constricted, finally subcylindric, suboval- 
oblong when young. — Sometimes on rocks, gen. r. Eur. 
Norway! Sweden: P. Olsson. Austria: Breidler. Amer. Can.: 
Macoun; Waghorne. Miquelon isl.: Delamare, com. Cardot.. 
35.0.Rehmanni Juratzka. — Ulota Jur; Orthotrichum Kindb. 
P Differs from O. ulophyllum *crispulum: Leaves less crisped; 
alar cells quadrate. Calyptra nearly glabrous. — Trees r. 
Austria: Breidler, com. C. Mueller. s 3o 
V. Pseud-Ulota Kindb. _ ons 
36.0.jutlandicum Bridel. — Ulota phyllantha Brid. in part. 
Leaves sublinear above middle, short-acuminate often sub- 
obtuse, nearly flat at borders, faintly papillose; nearly all basal 
cells long; costa smooth. Capsule oblong; neck long; teeth 
erect; pedicel long straight thin. —. On trees princ. near. sea 
