68 



FlLICES. 



* w a 1559. Polypodiura vulgare, L. 

 w a 1560. Cheilanthes vestita, Swz. 



* w a 1561. Pellsea atropurpurea, Link. 



* w a 1562. Pteris aquilina, L. 



* w a 1563. Adiantum pedatum, L. 



w 1564. Woodwardia Virginica, Smith, 



w 1565. " angustifolia, Smith. 



* w a 1566. Camptosorus rhizophyllus, Link. 



* w a 1567. Asplenium Trichomanes, L. 



* w a 1568. " ebeneum, Ait. 



w 1569. " montanum, Willd. 



a 1570. ** Ruta-muraria, L. 



* w 1571. " angustifolium, Michx. 

 w a 1572. " thelypteroides, Michx. 



* w a 1573. " Filix-foemina, Bernh. 



a 1574. Phegopteris polypodioides, Fee. 



* w a 1575. hexagonoptera, Fee. 



* w a 1576. Aspidium acrostichoides, Swz. 



* w 1577. " Thelypteris, Swz. 



* w 1578. " Noveboracense, Swz. 

 w 1579. " spinulosum, Swz. 



w a 1580. " spinulosum, Swz., var. inter- 



medium, Willd. 



a 1581. " spinulosum, Swz., var. dilata- 



tum, Gray. 



w 1582. " cristatum, Swz. 



w 1583. " Goldianum, Hook. 



w 1584. " Filix-mas, Swz. 



