'^ 



4 



A. Six plants of Ophinglossiim (Ophiodcrma) tniermeJium Hk.. reduced one-half. Collected at 



BuUenzorg, Java. 



B. Ophioglossum {Ophioderma) pendulum L. Collected in the Hanwella Reserve Forest, Ceylon. 



1. 2. Full-grown sporophytes of O. pendulum, much reduced. In 2 the sporangial spike, ,sp, is forked. 

 3-6. Details of the sporophyll and sporangiophore. 



