262 



Alexander W. Evans, 



Fig. 8. Marchantia paleacea Bertol. 

 Anatomical details. A, B. Epidermal pores of thallus, surface view, 

 X -'2; C-F. Pores in cross-section; C, D, F, x 225; E, x 300. U "• 

 Po"res, inner view, x 225. I. Stalk of male receptacle, ^^^/^'^Jtion ^^ ^o. 

 J Stalk of female receptacle, cross-section, x 40. K- Part of involucre, 

 X 50 A, C, D, G, J, K. Italy, FA. Ar tana, m V. Sc^^n^vs Hep. 

 Euron Exsic /?. B, E, H. Vera Cruz, Barnes & Land 668 F. Java, 

 V Schiffner, in Iter Ind. 59, ^sM.nitida. I. Puebla, Fr^r^ ^r^^n^. 



