CHROMOSOME NUMBERS 



Name 



Dryopteris: 



D. abbreviata (Lam. et DC) 



Newm. 

 D. aemula (Ait.) O. Kuntze 

 D. Borreri Newm. 



D. remota (A.Br.) Hayek 



' D. remota var. Bojdii' 



D. remota var. subalpina Borbas 



'D. remota Moore' 



D. atrata (Wall.) Ching 



D. Filix-mas (L.) Schott s.str. 



D. spinulosa (Mull.) Watt 



D. cristata (L.) A. Gray 



D. dilatata (Hoffm.) A. Gray 

 D. dilatata (form of) 



D. Villarsii Woynar 

 ( = Z). rigida (Hoffm.) Underw. 



D. uliginosa (Newm.) Druce 

 D. spinulosa x D. dilatata 

 D. Filix-mas X D . Borreri 



D. Filix-mas x D. abbreviata 

 Thelypteris: 



T. palustris Schott 



T. Oreopteris (Ehrh.) C.Chr. 

 Gymnocarpium: 



G. Dryopteris (L.) Newm. 



G. Robertianum (Hoffm.) Newm. 



Plugopteris: 



P. polypodioides Fee 



Polystichum: 



P. Lonchitis (L. 



Roth 



P. setiferum (Forsk.) W'oynar 



( = P. angulare (Kitaib.) Presl) 

 P. aculeatum (L.) Roth 



P . falcinellum (Sw.) Pr. 



P. illyricum Hahne 

 ( = P. Lonchitis x P. aculeatum) 



P. aculeatum x P. angulare 

 Cyrtomium: 



C.falcatum (L.f.) Presl 



C. Fortunei j.Sm. 



C. caryotideum (Wall.) Presl 

 Athyrium: 



A. Filix-femina (L.) Roth 



A. alpestre (Hoppe) Rylands 



A. flexile (Newm.) Syme 

 Phyllitis ( = Scolopendrium) : 

 P. Scolopendrium (L.) Newm. 



{ = Scolopendrium vulgare Sm.) 

 P. hemionitis (Lag.) O. Kuntze 

 P. hybridum (Milde) Christensen 



Country of origin 



British Isles 



British Isles 



British Isles 



Switzerland 



British Isles 



Switzerland 



Norway 



Ireland 



Scotland 



Hort. (Switzerland) 



England 



Botanic Gardens 



Britain 



Switzerland 



Sweden 



Britain 



Sweden 



England 



Switzerland 



British Isles 



Switzerland 



Norway 



Sweden 



England 



) 



Switzerland 



S\\'itzerland 



England 



England 



Ireland 



Synthesized 



England 

 England 



Britain 



Sweden 



England 



British Isles 

 Sweden 



British Isles 



Switzerland 



Britain 



Switzerland 



Britain 



Switzerland 



Madeira 



Switzerland 



Synthesized 



Hort. 



China 



Uganda 



Britain 

 Sweden 

 Scotland 

 Scotland 



Britain 



France 

 Lussinpiccolo 



2W 



82 



82 

 82 



123 



123 



c. 123 



c. 123 



c. 164 



123 



164 



164 



164 



164 

 82 



164 



82 

 164 

 164 

 164 

 205 

 123 



70 

 68 



90 



82 



82 



164 



123 



123 



123 

 123 

 123 



80 

 80 



72 



72 

 c. 144 



41 



41 

 82 



Repro- 

 duction Chapter(s) 



Normal 4 



Normal 5 



Apogamous 5 and 1 1 



123 Apogamous 5 and 11 



123 Apogamous 5 and 11 



c. 123 .\pogamous 5 and 11 



c. 123 .\pogamous 5 



Irregular Sterile 5 



123 .\pogamous 11 



82 Normal 5 



82 



Normal 



41 Normal 5 



Irregular Sterile 5 



Irregular Sterile 5 



164 Apogamous 5 and 1 1 



205 Apogamous 5 and 1 1 



Irregular Sterile 4 



35 

 34 



80 



Normal 

 Normal 



Normal 



5 

 5 



c. 80 Normal 



(i.e. 80-84) 



90 Apogamous 



41 



41 



82 



164 

 Irregular 



Normal 



Normal 



Normal 



Normal 

 Sterile 



6 and 9 



6 and 9 

 6 and 9 



17 

 9 



Irregular Sterile 



123 

 123 

 123 



40 



40 

 36 



36 



c. 72 



Apogamous 10 and 1 1 

 Apogamous i o and 1 1 

 Apogamous 10 and 11 



Normal 



Unknown 

 Normal 



6 

 6 



Normal 7, 9 and 1 2 



Normal 

 Normal 



9 

 9 



303 



