26 



Proceedings of the Royal Irish Academy. 



V. — Conjugate, [ci) 



Cosmarium — contin ued. 



si\hloha,tuin Arch. LU. 

 subprotumidum -A^orf/.sf. CD. 

 subpiinctulatum A^o?Y/sf. CU. 

 subquadrans TT^ £• G. S. West. C. 

 Subreinschii Sckmidle. I). 

 subspeciosum Xordst. C U. 

 subtumidum Nordst. L C U. 

 subundulatum Wille. M C. 

 succisum West. C Q. 

 syutlilibomenum West. C U. 

 tatricum Bacih. C. 

 tenue Arch. L CU. 

 tetrachondrum Lund. M U. 

 tetragonum ^re/i. LC. 

 tetraophtlialmum Br eh. MLCU. 

 Thwaitesii Balfs. M L C. 

 tinctum Balfs. MLCU. 

 tracbypleurum Lund. U. 

 trilobulatum Beinsch. M. 

 truncatellum Babh. L C. 

 tuberculatum y4>x7i. L. 

 tumidrim Lund. C. 

 Turpiuii Breb. MLCU. 

 undulatum Cord a. M L C. 

 variolatum Lund. MLCU. 

 venustum Arch. MLCU. 

 viride JosMia. C. 

 Wittrockii Lnnd. Ireland. 

 Wrightianum Arch. Ireland. 



Cosmocladium 



constrictum Josh. L. 

 Saxonicum De Bary. L C. 

 subramosum Schmidle. U. 



Cylindrocystis 



Brebissonii Menegh. MLCU. 

 crassa De Bary. MLCU. 

 diplospora Lund. MLCU. 

 minutissima Turn. U. 

 obesa W. d G. S. West. U. 



DESJnDiACE.E — contin ued. 



Desmidium 



Aptogonium Breb. L C. 



cylindricum G)-ev. ]\I L C U. 



Pseudostreptonema W. d- G. S. 

 West. C. 



quadratum Xordst. C. 



Swartzii Ay. MLCU. 

 Docidium 



B&ciilum Breb. MLCU. . 



dilatatum Limd. M C. 



hirsutum Bail. Ireland. 



nobile Lund. M. 



undulatum Bail. M C. 

 Euastrum 



affinejRrtZ/s. MLCU. 



ampullaceum Balfs. MLCU. 



ansatum Balfs. MLCU. 



bidentatum Ncig. MLCU. 



binale Ehr. MLCU. 



circulare Hass. M L C. 



crassangulatum Borg. C. 



crassicolle Lund. L. 



crassum K'utz. MLCU. 



crispulum W. d G. S. West. C 



cuneatum Jenner. MLCU. 



denticulatum Gay. M C U. 



Didelta Balfs. MLCU. 



dubram Xdy. MLCU. 



elegans K'utz. MLCU. 



erosum Lund. L. 



gemmatum Brib. MLCU. 



humerosum Balfs. M L. 



inerme Lund. M C U. 



insigne Hass. M L U. 



insulare Boy. M L U. 



Jenneri Balfs. C. 



montanum W. d G. S. West. 

 MCU. 



oblongum Balfs. MLCU. 



pectinatum Breb. MLCU. 



pietum B'iry. M C. 



