Vlll 



CONTENTS 



FIFTH SUBDIVISION: FrXC.I . 



GROUI' I. I'lIVCOMYCETKS , 

 CLASS XVIII. OOMVCETES 

 ,, XIX. ZYC.OMYCKTES 



GROUI' II. Sl'OROCARPE,+: 



CLASS XN. ASCOMYCETES 

 XXI. UREDINE.'E 

 XXII. HASIDIOMYCETES 



J5 



SIXTH SUBDIVISION: MVCETOZOA 



CLASS XXIII. MYXOMYCETES 

 XXIV. ACRASIE.^;: 



SEVENTH SUBDIVISION: PROTOPHVTA 

 Group I. Schizophycee 



CLASS XXV. 

 ,, XXVI. 

 ,, XXVIL 



PROTOCOCCOIDE.i: 

 DLA.TOMACE.-E . 

 CYANOPHYCE.T. 



Group n. Schizomycetes 



CLASS xxvin. schizomycetes 



PAGE 



305 



323 

 323 



335 



353 



353 



383 

 388 



401 



401 

 405 



407 



408 

 409 

 419 

 426 



449 

 449 



Index 



457 



Errata 



ine 22,y^;"oophore read oo^phyte 

 ,, 22, /or sporophoie read sporophyte 

 descripiion of fig. 94, for Haulea read Hazviea 

 line ID, for CcENOBi.^t read 'C<s.^o'R\^jp. 



,, 12, for MesocarpecE, Desinidiea; read Mesocarpacete, Desjuidiacecp. 

 lines 19, 24,7^r Desmidieae r^/Xrt' Desmidlaceae 

 line 26, fo7- Mesocarpeae 7-ead Mesocarpaceae 



,, 4, for Desmidieae 7-ead Desmidiaceae 

 last line, for Hypn.^ace.^i rt^aif Hvpneace.'f 

 line I, for Hypnaea read Hypnea 



,, 4, /or Rytiphlaea read Rytiphlosa 

 description of fig. 191, line i, ^ox corymhosa read cory7nbi/era 



,, ,, ,, 223, ,, 2, /i??- propagules r<?a^ sphaceles 

 line 6 from bottom, /^r Dasycladaecea 7'ead Dasycladaceae 

 last line, lor polyhedra read polyhedrce 

 description of fig. 271, line i, for Lib. read d& Bj-. 



,, ,, ,, 275, ,, I, for Portiilacea; read Portnlaccp 

 line 3, omit full stop after Johow 



description of fig. 287, line 3, also last line of page, for Portnlacccf read Portidacce 

 line 2, insert comma after Pythium 



,, 15 from bottom, for Tremellini read Tremellineae 



., 13, /or Barenetski rea<i Baranetzki 



