Plant 

 Kingdom 



Subkingdom 



I 



Thallophyta 

 (Thallus 

 plants) 



Subkingdom 



II 



Bryophyta 

 (Moss plants) 

 Subkingdom 



III 



Pteridophyta 

 (Fern plants) 

 Subkingdom 



IV 



Spermatophyta 

 (Seed plants) 



230 GENERAL MORPHOLOGY OF PLANTS 



SUBKINGDOM IV. Spermatophyta. 



THE NAKED SEED PLANTS. 



Class XVIII. Gymnospermae. 



THE ENCLOSED SEED PLANTS. 



Class XIX. Angiospernice. 

 Subclass Monocotyledons. 

 Subclass Dicotyledons. 



TABULAR VIEW OF THE PLANT KINGDOM. 



Protococccideae 



1. Green algae Conjugate 

 (Chlorophycece) Confervoideae 



Siphoneae 



2. Bass weeds (Charophycece} 



3. Blue-green algae (Cyanophycece) 



4. Diatoms (Diatomece or Bacilla- 

 riales 



5. Brown algae (Phceophycece) 



6. Red algae (RhodophycecB) 

 Bacteria (Schizomycetes) 



i. Spore case fungi (Phy corny cetes) 

 Fungi 2. Sac fungi (Ascomycetes) 



3. Basidium fungi (Basidiomy cetes) 



1. Liverworts (Hepatica) 



2. Horned liverworts (Anthocerotes) 



3. Mosses (Muscinea) 



1. Ferns (Filicinece) 



2. Horsetails (Equisetinea) 



3. Club mosses (Lycopodinea) 



4. Quillworts (IsoetinecB) 

 Naked-seed plants (Gymnospermae) 



[" i. Monocotyledons 

 Enclosed-seed plants <! 

 (Angiospermae) [ 2. Dicotyledons 



