CRYPTOGAMS 



VAUCHERIA AND (EDOGONIUM 



PLATE XL 



n>\j&r Zoooonuhum 

 Zoogonufiur?, //({JfiK escaping 



m 



7 ilanmt Fig. 2 Zoogonidia VAUCHERIA i?M Zoogomdumi germinating 



/s\\ fki H/ h enlarged. <• forrmrw SPaxoids 



.7 r'ormiriQ jjSjp •' 



Gmmdar 

 protoplasm 



Zoooorudiurn 



Cfflulost: v/aH 



Fig. 5 Reproductive, Organs of mother Species 



Aniluridiitm 



Fig.4Eeprodncuye Organs ofVsessilis 



d)ogon?it/n 



Oogonium. 



AnthcriJium, 



I LIFE HISTORY DIAGRAM 



Zoogonidia 



Fig. 6 Oospore germinating 



branch ending 

 uiAntheridium, 



Oospore. 



Vaia^tenu 



nthwozoids 

 2 Oosphen- 



Fg. 7 PoWmofYoung Fikwwit 



Ifig.8 Filament with Zoogonidia. CEDQGDNIU M 



y^K Fig. 9 Young Plant fhmgerminajzng ZoogoniFiicm 



ZoOQi 





Fig.10 } Portion of Male Filnnwit 



FigUPortwTLofFminkPiJam&ii 

 with unripe Oogonia 



blended, with. Oosphere. 



Fg.lZFemaJzFdmenlwudkripe Oogonicz 



Antherozoid 



Fig. 14 Ripe Oospores 



Dwarf-male, 

 attached. 



Oogonia^ 



AnOieroxoid free. 



fc9L . 



Fig. 17 Young CMogonnan 



Dwarf-male with 2Jntheroxoids 



Fig.15 Oospore dividing Fig. 16 Zoogonuha, (4) 



sphere protruding 

 •am. Oogonium 



LIFE HISTORY DIAGRAM 



Zoogonidia. 



Otdog onium.' 



Zoogonidia,' 4) 



Aritherozo ids direct 

 'wiufmaJes/bmnngMtfiennoida 

 ZOosphert inside Oogonium. 



Oospore 



Engraved. Printed and Pubnshed "by W. & AX Johnston, Edmbnr^b. k London. 



