— II — 
AULACOMNIACEAE 
Aulacomnium heterosiichum (Hedw.) Bryol. Eur. 
Aulacomnium palustre (L.) Schwaeg. 
Bartramiaceae 
Bartramia pomiformis (L.) Hedw. 
Philonotus Muhlenbergii (Schwaegr.) Brid. 
Polytrichaceae'^ 
* Catharinaea undulata (L.) Weber and Mohr. 
Calharinaea undulata var alUgheniensis Jennings. 
Catharinaea angusiata Brid. 
* Catharinaea papulosa Jennings. 
Pogonatum brevicaule (Brid.) Beauv. 
Polytrichum ohioense R. & C. 
Polytrichum juniperinum Willd. 
* Polytrichum strictum Banks. 
Polytrichum commune L. 
Hedwigiaceae 
Hedwigia albicans (Web.) Lindb. 
Climaceae 
Climacium americanum Brid. 
Leucodontaceae 
Leucodon brachypus Brid. 
Leucodon julaceus (L.) Sull. 
Entodontaceae 
Entodon cladorrhizans (Hedw.) C. Muell. 
Entodon seductrix (Hedw.) C. Muell. 
Platygyrium repens (Brid.) Bryol. Eur. 
Pylaisia intricata (Hedw.) R. & C. {P. velutina B. & S.) 
* Pylaisia Schimperi Card. 
Fabroniaceae 
Anacamptodon splachnoides (Froel.) Brid. 
Leskeaceae 
Thelia hirtella (Hedw.) Sull. 
Thelia asprella Sull. 
Anomodon minor (Beauv.) Fuern. 
Anomodon atienuatus (Schreb.) Hueb. 
Anomodon rostratus (Hedw.) Schimp. 
Leskea obscura Hedw. 
Rauia scita (Beauv.) Aust. 
^ Later records by Professors Linn and Simonton render doubtful their collection of Polytrichum 
piliferum Schreb. in Washington County, as stated in Porter's Catalogue and Jennings' Manual. 
