FERN GROWING 



117 



Ariel, which is marginate, digitate-crested, slightly muri- 

 cate, and has marginal projections. 



Lolali, slightly muricate, digitate, digitately crested, and 

 has a conspicuous sagittate base and marginal projections. 



Alaridtc (Fig. 52), which is digitate, crisp, and has crested 

 projections. 



Fig. 52. — MaricKc. Half size. 



Mitlira, digitately crested, crisp, muricate, and has crested 

 projections. 



EXPERIMENT NO. XXVIII. 



This is the experiment marked No. 11, repeated in 1891, 

 and many of the seedlings are very similar to those before 



