viii CONTENTS 



PAGE 



FIFTH SUBDIVISION : FUNGI . . . . . .305 



Group I. Phycomycetes ... . . 323 



323 

 33S 



353 

 353 

 383 

 388 



CLASS XVm. OOMYCETES 

 „ XIX. ZYGOMYCETES 



Group II. Sporocarpe^ 



CtASS XX. ASCOMYCETES 

 „ XXI. UREDINE^ 

 ,, XXII. BASIDIOMYCETES 



SIXTH SUBDIVISION: MYCETOZOA . . 401 



CLASS XXIII. MYXOMYCETES . 4OI 



,, " XXIV. ACRASIE.« '. . 405 



SEVENTH SUBDIVISION : PROTOPHYTA . 407 



Group I. Schizophyce/e . . . . 408 



CLASS XXV. protococcoide.i: . 409 



,, XXVI. diatomacE/t: . 419 



,, XXVII. CYANOPHYCE/^f, . ... 426 



Group ii. Schizomycetes . . . . 449 



CLASS XXVIII. schizomycetes . . 449 



Index . . 457 



Errata 



^ II, line 22,_/'(»r oophnre rea^ oophyte 

 II, ,, 22,y&r sporophoie r^dui sporophyte 

 122, dcscriplion of fig. 94, for Haulea read Hawlea 



186, line 10, for CCENOB1.E read CcENOBlEyE 



187, ,, 12, for MesocarpetE, DesniidiciE read Mesocarpacece^ Desmidiacete 

 187, lines 19, it^tjbr Desmidieae read Desmidiacese ■ 



187, line ^6, /or Mesocarpeee read Mesocarpacea: 

 190, ,, 4, ^r Desmidiese r^af^ Desmidiacea; 



208, last line, /or HvpN/nACE.4i read. Hyi'Neace.4? 



209, line I, for Hypnaea read Hypnea 

 2og, ,, 4,^?- Rytiphlsea r^at/Rytiphloea 



213, description of fig. 191, line i, for corymhosa read coryvtbijera 



250, ,, ,, „ 223, „ 2, /^^propagules r^arfsphaceles 



280, line 6 from bottom, for Da-sycladaeceq read Dasycladacese 



296, last line, for polyhedra read polyhedm 



311, description of fig. 271, line i, for Lib. read de By. 



313, „ ,,_ ,, 275, ,, r, ior PortulacetE T&fA PorinlaC(S 



319, line 3, omit full stop after Johow 



326, description of fig, 287, line 3, also last line of page, for Portulacece read Poi'tnlaca' 



335, line 2, insert comma after Pythium ' 



343, •, 15 from bottom, for Tremellini read Tremellinese 



381, ., ^Z^for Barenetski rea'i Baranetzki 



