CLASSIFICATION OF PLANTS 407 



, V -n, , /Zygomycetes (incl. Mticor). 



n Phycomj^cetes - „-^*' \ ,. \ -n ,i ■ i 



lOomycetes (mcl. Pythiitm). 



[b) Basidiom3'cetes. 



(i) Uredineffi (Rust Fungi). 



(2) Hemibasidii (Smuts and Bunt). 



'Hymenomycetes (Toadstools 



(3) Eubasidii 



and Mushrooms). 

 Gasteromycetes (Puffballs, 



Stinkhorns, etc.). 



/Discomycetes (incl. Peziza, etc.). 



(c) Ascomycetes ■ Pyrenomycetes (incl. Clavkeps , 



I Erysiphaceae, etc.). 



[d) Lichenes. 

 2. Archegoniatas. 



A. Bryoph3'ta. 



[a) Hepaticffi (Liverworts). 



(i) Marchantiales (incl. Rice' a, Marchantia, 

 etc.). 



(2) Jungermanniales (incl. Cephalozia, Pellia, 



etc.). 



(3) Anthocerotales. 



(6) Musci (Mosses). 



(i) Sphagnales (Bog-mosses). 



(2) Andrseales. 



(3) Bryales (incl. most of the Mosses). 



B. Pteridophyta. 



Filicales (Ferns). 



Psilophytales (only living genera Psiloliim and 



Tmesipteris) . 

 Sphenophyllales (Fossil). 

 Equisetales (Horsetail "Ferns" and Fossil 



Calamites). 

 Lycopodiales [incl. Lycopodium, Selaginella, Lep'uio-, 



dendron (Fossil), and Isoetes]. 

 CycadofiUces and Pteridospermae, 



