GENERA OF PLANTS. 



19 



A CATALOGUE OF THE DIFFERENT FAMILIES AND GENERA 

 OF PLANTS EXISTING IN TRINIDAD, AS HAVING PASSED 

 UNDER MY OWN OBSERVATION. 



Algse 



Oscillaria. 



Zygnenia. 



Conferva. 



Vancheria. 



Ulva. 



Sphserococcus. 



Zonaria. 

 Char ace an 



Chara Ag. 



Lichens 



Csenogonium. 



Parmelia. 

 Fungi 



Uredo Pers. 



Torula Pers. 



Phragiuidium .... Link. 



Didymosporium . . . Nees. 



Coryneum Fries. 



Tubercularia .... Tode. 



Psilonia Fries. 



Fusisporium .... id. 



Bacridium Kunz. 



Oidium Link. 



Sporotrichurn . . . . id. 



Botrytis Mich. 



Aspergillus .... id. 



Eurotimn Link. 



Pilobolus Tode. 



Isaria Pers. 



Erysibe Reb. 



Stemonitis Gled. 



Physarum Pers. 



Geaster Mich. 



Nidularia Fries. 



Clathrus Mich. 



Phallus id. 



Hysterium Fries. 



Sphseria Hall. 



Hypoxilon Bull. 



Tremelia Dill. 



Peziza id. 



Helvella ..... L. 



Hydnum L. 



(a) Our edible mushroom. 



Fungi (continued) 



Polyporus Fries. 



Agaricus (a) . . . . L. 

 HejKiticce 



Riccia Miche. 



Anthoceros .... Mich. 



Marchantia .... March. 



Jungermannia . . . Dill. 

 Musci 



Sphagnum Dill. 



Fissidens Hedw. 



Bryum Dill. 



Bartramia Hedw. 



Calymperes .... Sw. 



Syrrhopodon .... Schu. 



Barbula Hedw. 



Macromitriuni . . . Br. 



Dicranum Hedw. 



Hypopteryginm . . . Brid. 



Mniadelphus .... C.Miil. 



Xeckera Hedw. 



Polytrichum .... P.Bea. 



Hookeria Sw. 



Hypnum Dill. 



Fillets 



Gleichenia Smith. 



Mertensia Willd. 



Cyathea Presl. 



Cnemidaria .... Presl. 



Alsophila Br. 



Lastrea Pres. 



Oleanara (b) .... Cavan. 



Nephrolepis .... Schott. 



Palystichum .... id. 



Aspidiuni id. 



Blechnum L. 



Asplenium L. 



Diplazium Sw. 



Davallia Smith. 



Lindssea Dryan. 



Dicksonia Pr. 



Lomaria Willd. 



Pteris L. 



Allosorus Bernh. 



(b) Hart's tongue. 



