4i6 



APPENDIX. 



Class III. Diatomeae. Diatoms. 



Class IV. Peridineae. Often ranked as animals. 



Class V. Conjugatse. Brook silks and desmids. 



Spirogyra. Zygnema. Mesocarpus. Desmids. 

 Class VI. Clilorophyceoe. Green algae. 

 Order i. Protococcalcs. 



Pleurococcus. Volvox. 

 Order 2. ConfervoiJales. Confervoid algae. 

 Ulothrix. Cladophora. Ulva. 

 Order 3. Siphotialcs. 



Vaucheria. Caulerpa, Acetabiilaria. 

 Class VII. Phaeophyceae. Brown algae. 

 Order I. Phi2osporales.^ 



Lessonia. 

 Order 2. Fucales.'^ 



Fucus. Sargassum, 

 Order 3. Dictyotahs, 

 Class VIII. Ehodophyceae. Red alga;. 



Orders numerous. Polysiphonia. 

 Class IX. Characeae. Stoneworts. 

 Chara. Nitella. 

 Class X. HyphomyceteB. True fungi. 



A. Phycomvcetes. Algoid fungi. 



Heterogamous Series, 

 Sub-class I. Oomycetfs. 

 Orders numerous. Cys- 

 topus. 



B. Mesomycetes 

 Sporangiate Series, 

 Sub-class III. Heniiasci. 

 Yeast. 



C. Mycomycetes 

 Sporangiate Series, 

 Sub-class V. Ascomycctes. 

 Witch-broom fungus. Mil- 

 dews. Truffles. Penicil 

 Hum. Cup-fungi. Morels 

 Class XI. Lichenes. Lichens, 



Phvscia. Theloschistes 



Isogamous Series, 

 Sub-class II. Zygomycetes. 

 Orders numerous. 



Mucor. Rhizopus. Em- 

 pusa. 

 Intermediate fungi. 



Non sporangiate Series, 

 Sub-class IV. Hemibasidii. 

 Brand fungi. Smuts. 

 Higher fungi. 



Non-sporangiate Series. 

 Sub-class VI. Basidiomy- 



cett-s. 

 Rusts. Cap-fungi. Poly- 

 porei. Puff-balls. 



^ Various larger species known as tangles, kelp, rock-weed, bladder-wrack. 



