MOUNT RORAIMA IN BRITISH GUIANA. 
Endemic Genera (2 occur on the Kaieteur Savannah). 
Heliamphora (Sarraceniacee). | Notopora (Vacciniaceæ). 
Leitgebia (Violaceæ). | Ledothamnus (Ericacer). 
Biepharandra (Malpighiacez), | Connellia (Bromeliaceæ). 
Crepinella (Araliaceæ). | Nietneria ( Liliaceg). 
Chalepophyllum (Rubiacez). | Everardia (Cyperaceæ). 
{ 
Quelchia (Composite). [Enterosora (Filices) ]. 
Genus found at either end of the Parime Mountains. 
Stegolepis (Rapateacez). 
Genera of the Andes (as regards S. America) extending from the North to Chile, 
also to Roraima aud the Mountains of South Brazil. 
Drimys (Magnoliacez) | Gaultheria ( Ericacee ). 
? Monnina (Polygalacew). | Pernettya (Ericaceæ). 
Weinmannia (Saxifragacezx). | Puya (Bromeliacez). 
Relbunium (Rubiaceæ). 
Genera of the Northern Andes (as regards S. America), not overpassing Bolivia 
southwards, reaching Roraima, but not South Brazil. 
Chetolepis (Melastomacez ). | Sophoclesia (Vacciniaceæ). 
Centronia (Melastomaceæ). | Sphyrospermum (V acciniace:e). 
Monochetum (Melastomace:). | Befaria (Ericace:w). 
Viburnum (Caprifoliacee). | Grammadenia ( Myrsinace: ). 
Psammisia (Vacciniaces). Scaphosepulum (Orchidace ). 
Cavendishia (Vacciniacez). Lepanthes (Orchidace: ). 
Vaccinium (Vacciniacee ). | Tofieldia (Liliacee). 
Genera extending from the Andes along the Coast Andes of Venezuela to the 
Neighbourhood of Caracas, but not yet found on the Parime Mountains. 
Berberis (Berberidacex). | Sedum (Crassulacez). 
Cardamine (Crucifere). Cinchona (Rubiacee). 
Arenaria (Caryophyllacee). - Galium (Rubiacez). 
Adesmia (Leguminose). Espeletia (Composite ). 
Acena (Rosacez). Gaylussacia (Vacciniacee). 
Potentilla (Rosacez). Muehlenbergia (Graminez). 
Escallonia (Saxifragacee). 
Genera found on Roraima and the Mountains of South Brazil, avoiding the 
Chilian Andes, but occurring at low levels in Alto Amazonas, Sc. 
Remijia (Rubiaceæ). | | Hedyosmum (Chloranthaceæ). 
Ladenbergia (Rubiaceæ). | Masdevallia (Orchidacee). 
Stiftia (Compositze). : | Stenoptera (Orchidaceæ). 
