XI. HEPATIC^. 



935 



Targionia hypophylla. 

 (fl, natural size ; &, mag.) 



Twgiottia hypophylla. 



Vertical section of a ^ receptacle 



(mag.). (Thuret-) 



Archegonium* 



ReidiAa cofv^lanatek. 



IToung inflorescence 



(mag.)* (Crroenland.) 



p^ perianth > 



a, autheridium \ 



mr^ arcliegoiua. 



