A HISTORY OF NORFOLK 



Gomphonema, Agardh 

 Achnanthes, Bory . 

 Achnanthidium, KUtzing 

 Cocconeis, Ehrenberg 

 Campyloneis, Grunow 

 Anarthoneis „ 



Epithemia, Klitzing 

 Eunotia, Ehrenberg . 

 Meridion, Agardh. . 

 Glyphodesmis, Grunow 

 Rhaphoneis, Ehrenberg 

 Asterionella, Hassell . 

 Synedra, Ehrenberg . 

 Sceptroneis „ 

 Fragilaria, Lyngbye . 

 Campylosira, Grunow 

 Licmophora, Agardh 

 Diatoma, Decandolle 

 Denticula, Kiltzing . 

 Tabellaria, Ehrenberg 

 Grammatophora „ 

 Striatella, Agardh . 

 Rhabdonema, Kutzing 

 Cymatopleura, Smith 



Nitzschia, Hassell . 

 Hantzschia, Grunow . . 

 Surirella, Turpin 

 Campylodiscus, Ehrenberg 

 Rhizosolenia „ 



Ditylum, Bailey . . . , 

 Chaetoceros, Ehrenberg . 

 Melosira, Agardh. . . 

 Liparogyra, Ehrenberg . 

 Isthmia, Agardh . . . . 

 Eucampia, Ehrenberg . 

 Biddulphia, Grey 

 Triceratium, Ehrenberg . 

 Amphitetras „ 



Lithodesmium „ 

 Eupodiscus „ 



Auliscus „ 



Actynoptychus „ 

 Hyalodiscus „ 



Cyclotella, Kiltzing . . . 

 Actinocyclus, Ehrenberg . 

 Coscinodiscus „ 



Palmeria, Greville . . . 



22 sp& 



4 

 14 



5 



5 



3 

 6 



LICHENS {Lichenes) 



COLLEMACEI, Nyl. 



COLLEMEI, Nyl. 



CoUema tenax, Ach. Run ton and Cromer 



— cheileum, Ach. Thetford 

 CoUemodium Schraderi, Nyl. Caistor 



Church 

 Leptogium tenuissimum, Koerb. Near 

 Norwich and Yarmouth 



— subtile, Nyl. Colthhall 



— lacerum, sub. sp. pulvinatum, Nyl. 



Cromer 



— scotinum, var. sinuatum, Malbr. Cantor 



— palmatum, Mont. Yarmouth and 



Hemiby 



LICHENACEI, Nyl. 

 Caliciei, Nyl. 



Sphinctrina turbinata, Fr. Yarmouth 



— anglica, Nyl. Caistor 



Calcium chrysocephalum, Ach. Framing- 

 ham-Earl 



— phasocephalum, T. and B. Lakenham 



— melanophaEum,var.ferrugineum, Schaer. 



Framingham-Earl 



— quercinum, Pers. Lakenham 



— hyperellum, Ach. Eanham and Acle 



— curtum, T. and B. Norwich 



— trachelinum, Ach. Earsham 



var. xylonellum, Nyl. Framingham 

 Trachylia tigillaris, Fr. Near Yarmouth 



— tympanella, Fr. Eanham and Yarmouth 

 Coniocybe furfuracea, Ach. North Wootton 



B.«OMYCETEI, Nyl. 



Baeomyces rufus, D. C. Near Norwich 



— roseus, Pers. Thetford Warren 

 Cladoniei, Nyl. 



Pycnothelia papillaria, Duf. Momehold 



Heath, Norwich 

 Cladonia endiviasfolia, Fr. Hemshy 



— alcicornis, File. Hunstanton 



— pyxidata, Fr. (Frequent, sterile) 



var. chlorophaea, Flk. Wootton 

 Common 



— fimbriata, Fr., var. radiata, Nyl. Near 



Norwich 



— gracilis, HofFm. Wooton Common 



— degenerans, Flk., var. anomjea, Flk. 



Lakenham 



— furcata, HofFm. (Only sterile) 



— pungens, Flk. Thetford and near Hemsby 



— caespititia, Flk. North Wootton 



— delicata, Flk. Edgefield 



— coccifera, Schasr. (Only sterile) 

 Cladina sylvatica, Nyl. North Wootton 



Common 



— uncialis, Nyl. Near Yarmouth 

 Ramaunei, Nyl. 



Ramalina calicaris, Nyl. Near Norwich 



— fraxinea, Ach. Holt 



— poUinaria, Ach. ; form humilis, Ach. 



Holt and near Norwich 



— fastigiata, Ach. Holt 



— farinacea, Ach. Kings Lynn and Laken- 



ham 



70 



