;!■ 
500a. Polys tichum ohristjanae (Jenman) Und • & Maxon. 
Rooky wood-edge. 
501. Pteridium sp . 
Clearings . 
501a. Adiantum trapezif orme L. 
Deep woods. 
502. Dryopteris reticulata (L.). 
Brushy hanks . 
507. Dryopteris serra (Swartz) Kuntze. 
Open hillsides. 
519. Dryopteris asterothrix (F£e) C. Chr. 
Dryish clefts of rooky hank. 
523. Dryopteris Yenusta (Hew.) Kuntze . 
Wet rooky woods . 
52’5. Dryopteris normalis C. Chr. 
Edge of woods. 
Lower eastern slope of Mount Diaholo; altitude 350 meters, 
Eehruary 29, 1920. 
534. Pdlypodlum lycophdioides L. 
Dense forest . 
536a. Adiantum pulverulentum L. 
Rocky hanks along trail • 
537. Asplenium auritum Swartz. 
In dense forest, on trees. 
