FERN— FERN GENERA 



145 



Fern, continued 



Resurrection F. 



Polypodium polypodioides 

 RocHFORD F. Hort. var. of Cyrto- 



mium falcatum. 

 RocKBRAKE . . . Cryptogramma 

 American R. C. acrostichoides 



Slender R C. stelleri 



Royal Fern . . Osmunda regalis 



Slender R. F. Hort. var. of O. 



regalis. 



Sago F. Cyathea medullaris 



Sawfern . Blechnum serrulatum 



Scythian Lamb Cibotium barometz 



Sensitive F. . Onoclea sensibilis 



Silver Fern Pityrogramma tartarea 



Spleenwort .... Asplenium 



Ebony S. . . . A. platyneuron 



Goring S. Athyrium goringianum 



Maidenhair S. 



Asplenium trlchomanes 

 Mother S. . . A. bulbiferum 

 Narrowleaf S. 



Athyrium pycnocarpon 



Silvery S. . .A. thelypteroides 



Staghorn F. ... Alcicornium 



Common S. F. . A. bifurcatum 



Java S. F. . . . A. willincki 



Triangle S. F. . A. stemaria 



Strapfern . Polypodium phyllitidis 



Strawberry F. Hemionitis palmata 



Sweetfern Comptonia asplenifolia 



SwoRDFERN .... Nephrolcpis 



Common S. . . . N. exaltata 



Treefern . . Alsophila; Cyathea 



Australian T. 



Alsophila australis 

 Walking F. 



Camptosorus rhizophyllus 

 Waterfern .... Ceratopteris 



Woodfern Dryopteris 



Boott W D. bootti 



Clinton W. . . D. clintoniana 

 Common W. . . D. intermedia 

 Crested W. ... D. cristata 



Downy W D. dentata 



Glossy W. . . D. viridescens 

 Leather W. . D. marginalis 

 Mountain W. . . . D. dilatata 



Shaggy W D. hirtipes 



Toothed W. . . D. spinulosa 

 Winged W. . D. hexagonoptera 



Fern, continued 



WooDsiA Woodsia 



Common W. . . . . W. obtusa 

 Rocky Mountain W. 



W. scopulina 



Rusty W W. ilvensis 



Fern Asparagus, Fern Bamboo, etc. 

 See Asparagus, Bamboo, etc. 



FERN GENERA 



For convenience of reference the gen- 

 era, species, and varieties of Fern are 

 here brought together in one consoli- 

 dated list. 



ADIANTUM . . . Maidenhair 



aemulum A. cuneatum 



hausei .... Bause Maidenhair 



Hort. var. of A. tenerum. 



bellum Bermuda M. 



capillus-veneris (fergusoni) 



fc'OUTHERN M. 



caudatum Trailing M. 



croweanum Crowe M. 



Hort. var. of A. cuneatum. 



cuneatum {aemulum; hyhridum; 

 mundulum) 



Delta Maidenhair 



See also hort. var. list below. 



farleyense Cy . . . Barbados M. 



Hort. var. of A. tenerum. 



fergusoni ... A. capillus-veneris 

 formosum 



Australian Maidenhair 



gracillimum Mist M. 



hyhridum A. cuneatum 



lunulatum . Walking Maidenhair 



mundulum A. cuneatum 



pedatum . x4.merican Maidenhair 

 rhodophyllum Rosy M. 



Hort. var. of A. tenerum. 

 sane t ae-catharina e 



St. Catharine M. 



Hort. var. of A. trapeziforme. 



tenerum (scutum) . . . Fan M. 



See also hort. var. list below. 



trapeziforme . . . Diamond M. 



See also hort. var. list below. 



wagneri {weigandi) . Peruvian M. 

 Hort. var. of Adiantum: 



Bause Maidenhair (bausei). Hort. 



var. of A. tenerum. 

 Crowe M. (Adiantum cuneatum 

 croweanum] Cy) 



