(195 ) 
Lists of Plants in the Grounds, 1898. 
A. WILD FLORA. 
Subkingdom 3.—BRYOPHYTA.* 
Class 1. HEPATICAR.—Liver- Dicranum scopirium. 
worts.f Leucobryum glaucum. 
Riccia fluitans Sullivantii. Orthotrichum Ohioense. 
Bazzania trilobata. Weissia Americana. 
Cephalozia catenulata. Ptychomitrium incurvum. 
onnivens Hedwigia albicans 
media Funaria hygrometrica 
Frullania Heowascaae Physcomitrium turbinatum. 
Lejeunea echinata. Barbula unguiculata. 
Odontoschisma sphagni. Bryum argenteum. 
caespiticium. 
Class 2. ANTHOCEROTES. Leptobryum pyriforme. 
Anthoceros lae Mnium cuspidatum 
Notothylas ene 
Class 3. MUSCI.—Mosses.t Leskea obscura. 
Polytrichum commune. Thuidium paludosum. 
ioense. Climacium Americanum 
iliferum. Cirriphyllum Boscii. 
Pogonatum tenue. Brachythecium oxycladon dentatum. 
Catharinea angustata p : 
Buxbaumia aphylla. Plagiothecium denticulatum. 
Webera sessilis. elegans. 
Fissidens taxifolius. Raphidostegium microcarpum. 
Ceratodon purpureus Hypnum Haldanianum 
Ditrichum tortile. cupressiforme 
Dicranella heteromalla. molluscum 
Subkingdom 4.—PTERIDOPHYTA. 
oO —Adders- POLYPODIACEAE.—Fern 
ongue Family. Family 
Botrychium dissectum. Asplenium Filix-foemina. 
OSMUNDACEAE.—Royal Fern platyneuron. 
Family. Cystopteris fragilis. 
Osmunda cinnamomea. Dicksonia punctilobula. 
regalis Dryopteris acrostichoides. 
*The Mycetozoa and the Thallophyta (Algae, Fungi and Lichens) of 
the tract have been considerably collected and studied, but their enumera- 
tion is deferred until the lists are more complete. The list of Bryophyta 
will be enlarged by subsequent study. 
+ Collected and determined by Marshall A. Howe. 
t+ Collected and determined by Elizabeth G. Britton. 
