332 Karl E. Hirn. 



207. B. subintermedia Blfv. 



in Hirn (I) 1895 p. 8. 



B. dioica, nannandria, gynandrospora; oogoniis permagnis, subdepresso- 

 globosis, patentibus, sub setis terminalibus vel sub androsporangiis, rar-o£(sec, 

 Elfving) sub cellulis vegetativis sitis; dissepimento cellularum suffultoriaruin 

 submediano ; episporio Oospora; distincte subtiliter scrobiculato ; androsporangiis 

 1 — ?-cellularibus, epigynis vel sparsis; nannandribus in oogoniis sedentibus, 

 antheridio interiore, stipite curvato vel subrecto, breviore quam_antheridio ; 



crassit. cell, veget. 17 — 22 (i , altit. 2 — 4%-plo major; 

 „ oogon. 44—51 „, „ 39—44 p; 



„ cell, androsp. 13 — 16 „, „ 9 — 10 



n i 



nannandr. 10 — 12 „, „ 25 — 30 



Tab. LIII, Fig. 338. 



Hab. in 



Fennia: Ab. in Hirvensalo ad oppidum Abo (Herb. M. Fenn.). 



Vgl. B. intermedia (N:o 205). 



208. B. Nordstedtii Wittr. 



1874 Wittrock (IV) p. 44; 1877 Nordstedt (I) p. 30; 1889 De Toni (I) 

 p. 18; 1895 Hirn (I) p. 7. 



B. dioica, nannandria, gynandrospora; oogoniis subparvis, depresse sub- 

 quadrangulari-globosis vel depresso-globosis, patentibus, sub androsporangiis vel 

 rarissirne sub setis terminalibus sitis; dissepimento cellularum suffultoriarum 

 superiore (raro submediano vel paullum infra medium posito) ; episporio Oospora? 

 subtiliter scrobiculato vel sublsevi; androsporangiis 1-cellularibus, epigynis; nan- 

 nandribus in oogoniis sedentibus, antheridio interiore, stipite paullum curvato, 

 breviore quam antheridio; 



crassit. cell, veget. 14 — 17 ft, altit. 2 — 5-plo major; 



oogon. 36—43 „, „ 29—36 p; 



ceU. androsp. 10—12 „, „ 9—12 „; 



„ nannandr, 9 — 10 „ , „ 23—25 „ . 



t. xxvn, 



