1652. 
1653. 
1654. 
1655. 
1656. 
1657. 
1658. 
1659. 
1660. 
1661. 
1662. 
1663. 
OOAaon 
109 
. punctiformis, Ach. 
. spectabilis, Flot. 
631. MYCOPORUM, Nyl. 
pycnocarpum, Nyl. 
632. CALICIUM, Pers. 
. brunneolum, Ach. 
. curtum, Turn. and Borr. 
. lenticulare, (Hoffm.) Ach. 
. Curtissii, Tuck. 
633. CONIOCYBE, Ach. 
C. furfuracea, (L.) Ach. 
QO 
mmm wm 
. pallida, (Pers.) Fr. 
634. ENDOCARPON, Hedw. 
. Miniatum, (L.) Scher. 
. arboreum, Schwein. 
. hepaticum, Ach. 
. pusillum, Hedw. 
635. TRYPETHELIUM, Spreng. 
. virens, Tuck. 
636. SAGEDIA, Keerb. 
. oxyspora, (Nyl.) Tuck. 
637. STAUROTHELE, Norm. 
. Drummondii, Tuck. 
Niagara Falls. 
638. VERRUCARIA, Pers. 
. papillosa, (Ach.) Keerb. 
. Margacea, (Wahl.) Nyl. 
. nigrescens, Pers. 
. virens, Nyl. 
. muralis, Ach. 
. pyrenophora, (Ach.) Nyl. 
639. PYRENULA, Ach. 
. thelzna, (Ach.) Tuck. 
. punctiformis, (Ach.) Neg. 
- gemmata, (Ach.) Neg. 
. leucoplaca, (Wallr.) Koerb. 
. Mitida, Ach. 
