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ToRTULA RURALis (L.) Ehrh, open sandy or gravelly ground; locally 
abundant. Cecil Bay; Big Stone Bay; Mackinac Island. 
Weisia viridula (L.) Hedw. Gravelly lake bluff; Colonial Point. 
Grimmiaceae 
Grimmia apocarpa (L.) Hedw.* On sunny rocks; local along shore of Burt 
Lake; common on Mackinac Island. 
Orthotrichaceae 
Orthotrichum affine Schrad.* Trunks of hardwood trees in the woods; 
frequent. Several localities near Burt Lake; Big Stone Bay. 
Orthotrichum anomalum Hedw. Sunny limestone boulders. Rare at 
Big Stone Bay; common along shore at Mackinac Island. 
Orthotrichum brachytrichum Schimp.* On hardwood tree in woods ad- 
joining Smith's Bog. 
Orthotrichum obtusifolium Schrad. Bark of trees in woods; frequent. 
Reese's Bog; Smith's Bog. 
Orthotrichum sordidum Sull. & Lesq.* Trunks of hardwood trees; fre- 
quent on Mackinac Island. 
Orthotrichum speciosum Nees. Trunks of trees in woods; frequent. 
Reese's Bog; Big Stone Bay; Mackinac Island. 
Ulota crispula Bruch. On trunks of broadleaf trees; frequent in open 
woods. Reese's Bog; Carp Creek; Big Stone Bay. 
Ulota Ludwigii Brid.* On bark of tree in hardwood forest west of Pellston. 
Ulota ulophylla (Ehrh.) Broth. On trunk of tree; Mackinac Island. 
Funariaceae 
FuNARiA HYGROMETRICA (L.) Schreb. Common on earth in open situations 
generally, but especially abundant in burnt-over places. 
Bryaceae 
Bryum argenteum L. Locally abundant on earth in a door-yard; Colonial 
Point. 
Bryum bimum Schreb.* On the ground; common in swampy or wet woods. 
Bryum caespiticium L. Frequent on sandy or gravelly lake shores. Fairy 
Island; Colonial Point; Cecil Bay. 
Bryum capillare L. Sandy or gravelly ground; frequent in open woods. 
Bryum Duvalii Voit.* Locally abundant in wet open swamp; Reese's Bog. 
Bryum pallescens Schleich.* Local along sandy shore of Lake Michigan 
near Big Stone Bay. 
Bryum pendulum (Hornsch.) Schimp. Frequent along sandy shore of 
Lake Michigan, near Big Stone Bay. 
Bryum ventricosum Dicks.* On ground in swampy woods. Reese's Bog; 
Cecil Bay. 
