SYSTEMATIC LIST OF PLANTS COLLECTED 
151 
FERNS. 
By Antony Gerr, M.A., F.LS. 
FiLICALES. 
NAME. 
Gleichenia dichotoma Willd. 
Hymenophyllum emersum Baker 
H. polyanthos Sw. | 
Pteris quadriaurita Retz. 
Asplenium vagans Baker 
A. (Anisogonium) decussatum Sw. 
Nephrodium (Lastrea) subquinquefida 
Hook. var. securidiforme Hook. 
N. (Lastrea) albopunctatum Desv. 
Nephrolepis exaltata Schott 
N. ramosa Moore 
Polypodium (Dictyopteris) sparsi- 
florum Hook. 
P. (Phymatodes) lycopodioides L. 
Antrophyum Mannianum Hook. 
Acrostichum (Stenochlsena) sorbifo- 
lium L. 
A. (Chrysodium) Heudelotii Hook. 
Lygodium Smithianum Presl (L. pin- 
natifidum Baker) 
Platycerium stemaria Desv. 
Marattia fraxinea Smith i 
Azolla pinnata R. Br. (River Benue; 
North Cameroons) 
DISTRIBUTION. 
Tropics and sub-tropics. 
East African islands ; Ceylon. 
Tropical Africa and America. 
Tropics and sub-tropics. 
St. Thomas Is. ; Madagascar. 
Tropies of the Old World. 
Tropical Africa. 
Tropical Africa; Mascarene Is.; 
Amboyna; Fiji. 
Tropics. 
Tropics of the Old World. 
West Tropical Africa. 
Tropical Africa and America. 
Tropical Africa. 
Tropics. 
Tropical Africa. 
West Tropical Africa. 
Tropical Africa; Madagascar. 
Asia; Africa; Tropical Australia. 
Tropical Asia and Africa; Aus- 
tralia. 
LYCOPODIALES. 
Lycopodium gnidioides Linn. fil. 
South Africa; Mascarene Is. 
MOSSES. 
NAME. 
Macromitrium levatum Mitt. 
Pilotrichella sordido-viridis C. Muell. 
By Antony GEPP. 
DISTRIBUTION. 
Cameroons. 
Cameroons. 
