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Holt's Isle Royale list includes the following 8 mosses which are not known 

 to have been found elsewhere in the state and which were not subsequently 

 collected on that island by Cooper. 



Dicranum longifolium Ehrh. Bryum pollens Sw. 



Grimmia unicolor Hook. Hygrohypnum polare (Lindb.) Broth. 



Ulota americana (Beauv.) Limpr. Neckera oligocarpa Bruch 



Paludella squarrosa (L.) Brid. Dichelyma uncinatum Mitt.(?) 



Cooper lists 12 additional mosses from Isle Royale which are not definitely 

 known to occur elsewhere in the state, as follows: 



Splachnum ampullaceum L. 

 Bryum inclinatum (Sw.) Bland. 

 Bryum Miihlenbeckii Br. & Sch. 

 Mnium subglobosum Br. & Sch. 

 Amblystegium fluviatile (Sw.) Br. & Sch. 

 Collier gon Richardsonii (Mitt.) Kindb. 



Polytrichum alpinum L. 

 Cynodontium polycarpum (Ehrh.) 



Schimp. 

 Grimmia ovata Schwaegr. 

 Racomitrium canescens (Timm) Brid. 

 Encalypta procera Bruch 

 Anoectangium lapponicum Hedw. 



Both Holt and Cooper list Sphagnum subsecundum Nees (as 5. platyphyllum 

 Sull.). 



Conklin 's list of Isle Royale liverworts includes the following 5 species not 

 elsewhere recorded from Michigan. 



Cephalozia bicuspidata (L.) Dumort. Lophozia Lyoni (Tayl.) Steph. 

 Lophozia heterocolpa (Thed.) Howe Sphenolobus minutus (Crantz) Steph. 

 Lophozia longidens (Lindb.) Macoun 



Kauffman records 28 liverworts and mosses which appear on no other Michi- 

 igan list (including the present one); viz.: 



Ricciella fluilans (L.) A. Br. 

 Ricciocarpus natans (L.) Corda 

 Lunularia cruciata (L.) Dumort. 

 Reboulia hemisphaerica (L.) Raddi 

 Calypogeia suecica (Arn. & Pers.) 



Warnst. & Loeske 

 Porella pinnala L. 

 Pleuridium allemifolium (Dicks.) 



Rabenh. 

 Ditrichum pallidum (Schreb.) Hampe 

 Ditrichum tortile (Schrad.) Lindb. 

 Fissidens taxifolius (L.) Hedw. 

 Barbula fallax Hedw. 

 Barbula unguiculata (Huds.) Hedw. 

 Tortula subulata (L.) Hedw. 

 Orthotrichum Braunii Br. & Sch. 

 Orthotrichum ohioense Sull. & Lesq. 

 Physcomitrium turbinatum (Michx.) 



C. Mull. 



Bryum affine (Bruch) Lindb. 

 Aulacomnium heterostichum (Hedw.) 



Br. & Sch. 

 Fontinalis antipyretica L. 

 Entodon cladorrhizans (Hedw.) C. Mull. 

 Entodon seductrix (Hedw.) C. Mull. 

 Leskea obscura Hedw. 

 Thelia asprella (Schimp.) Sull. 

 Brachythecium acuminatum (Hedw.) 



Kindb. 

 Brachythecium acutum (Mitt.) Sull. 

 Oxyrrhynchium praelongum hians 



(Hedw.) Warnst. 

 Rhynchostegium serrulalum (Hedw.) 



Jaeg. 

 Thamnium allegheniense (C. Mull.) 

 Br. & Sch. 



