170 MISSOURI BOTANICAL GARDEN. 
Pteridophytes. 
FILIcEs. 
*DickxsoniA Cuxcira, L’Her. Watson 250, (2) 614; 
Drouet 212; Seubert 16; Seubert & Hochst. 9; Milde 
173.— Hook. & Bak. 51.— Lowe, Ferns. 8. pl. 39. 
Flores. Fayal. Pico (Brown, 317). Terceira (1141, 
1142). San Miguel (1143; Carreiro). 
*HYMENOPHYLLUM TUNBRIDGENSE, Sm. Watson 250, (2) 
614; Drouet 113; Seubert 16; Seub. & Hochst. 9; 
Milde 12.— B. & H. 568. f. 1309. 
Flores (1288, 1289, 1290). Fayal. Pico. Terceira 
(1291, 1292, 1293). San Miguel (1294, 1295, 1296; 
Carreiro, 20; Machado, 2). 
*H. UNILATERALE, Bory. Watson 251; Milde 13. 4H. 
Wilsoni, Watson (2) 614; Drouet 213.—B. & H. 
569. f. 1310. 
Corvo. Flores. Terceira. San Miguel. 
*TRICHOMANES speciosuM, Willd. Watson 251, (2) 614; 
Drouet 213; Seubert 16; Seub. & Hochst. 9; Milde 
1l. VT. Hibernicum, Seub. & Hochst. 9.—B. & H. 
568. f. 1308. 
Corvo (1144). Flores (1145). Fayal. Pico. Ter- 
ceira (1146). San Miguel (1147). 
DaVALLIA CANARIENSIS, Sm. Watson 251. Trichomanes Canariense, 
Drouet 213.—Hook. & Bak. 97.— Hook. Sp. Fil. 1: 169. pl. 56. A. 
Evidently an error, the specimens perhaps from Madeira. 
*CYSTOPTERIS FRAGILIS, Bernh. Watson 251, (2) 613; 
Drouet 212; Seubert 16. C. Azorica, Fée. C. fra- 
gilis, var. Azorica, Moore, Ind. Fil. 282. Aspidium 
fragile, Seub. & Hochst. 9. Cystea fragilis, Watson 
(1) 129.—B. & H. 567. f. 1305. 
Corvo. Flores (1148). Fayal (Brown, 328). Pico. 
Terceira. San Miguel (1149, 1150).— The variety 
Canariensis, Milde 152. 
*ApIANTUM Carin Lus-VENERIS, L. Watson 251, (2) 614, 
(3) 396; Drouet 210; Seubert 15; Milde 30. A. Afri- 
