472 
超 X が anation of Figur 資 s in Plate IX 。 
1. な rateloii を ia divarieata sp. nov. ’ 
Fig. 1. A smaller form bearing tetraspores ; nat. size. 
Fig. 2. A smaller form bearing cysfcocarps ; nat. size. 
2. Polyopes folyideoides sp. nov. 
Fig. 3. A po け I'on of sterile む ond ; nat. size. 
" 4, A po け ion of the longitudinal sectio 凸 of む o 打 d ; 
バ 5. A terminal potion with tetrasporic sori ; nat. siz も 
バ 6. A cro が - secjtio 打 through the tetrasporic sorus ; 
,, 7. A terminal po] ： tio 打 w け h cystocarps ; nat. sizt3. 
3. Cryptonemia an 餐 n が a ( 强 arv.) Okam. 
Fig. 8. A portion of fVond bearing cystocarps ; nat. size. 
,, 9. A cro が - section of frond ; ' 
,, 10. A cro が - sec3tio 打 of a tetrasporic ramulus ; slightly x 
,, 11. Portion of the same ; 甲 . 
け 12. A が OSS- がが ion of a ramulus bearing cystocarps; slightly x 过 . 
，， i3. A cystocarp, some of spores removed ; 号 . 
,, 1 ん A Placerital cell ; 气 
,, 15. A spore ; 
も Cryptonemia Wilson! J. Ag. ? 
の も Iba. A む oud bearing tetrasporic spoi ， ophyl]s ; 子 . 
,, 16b. Other forms of む ond ; nat. size. 
け 17. A small が ece of the cross-section of む ond ; 气 
,, 18. K sporo が 巧 11 bearing te か aspores, with its cjross が cti6n ; 
slightly X 
,, 19. Cortical layer of the same ; 
" 20. Longitridi 凸 al section through a sporopbyll with cys1;ocarps ; 
slightly X 
,, 21. A mass of spore radiating む om a が acental cell ； 
リ 2 么 Placental cells. 
