Leptodontium canadense, 44 
Leskea gracilescens, 15 44 45 46 
48 84 
obscura, 45 58 65 
polycarpa, 15 45 46 65 
subobtusifolia, 44 46 
Leucobryum glaucum. 45 61 
Leucodon julaceus, 58 
Mnuium affine, 65 
cuspidatum, 15 33 36 45 61 99 
Drummondii, 83 
Orthotrichum cupulatum, 46 48 65 
Porteri, 33 58 65 
exiguum, 34 
Hallii, 46 
ohioense, 45 
Philovotis fontana, 61 
Physocomitrium acuminatum, 58 
australe, 58 65 84 
microcarpum, 44 58 
piriforme rostellatum, 65 
platyphyllum, 45 65 
rufipes, 65 
turbinatum, 15 33 45 58 65 
Plagiothecium membranosum, 44 
- Platygyrium repens, 34 45 46 48 56 
58 61 
Pleuridium alternifolium, 17 45 
Pogonatum brevicaule, 45 
Polytrichum commune, 58 61 
gracile, 45 58 - 
juniperinum, 15 33 45 48 58 61 
ohioense, 61 
Ptychomitrium incurvum, 33 65 
Pylaisia filiari acuminata, 58 
intricata, 36 58 61 65 
 velutina, 45 
Raphidostegium microcarpum, 33 
Rbynchostegium deplanatum, 45 
geophilum, 45 
serrulatum, 45 46 61 65 
Tetraphis cuspidata, 58 
pellucida, 58 61 
Thelia asprelia, 44 45 58 
Lescurii, 48 50 
Thuidium delicatulum, 58 61 
microphyllum, 65 
minutulum, 50 

28 

