Vascular Cryptogams. 



650 



6700 



Dicksonia [Polypodiaceae]. Clute. 

 77452 ; Maxon. 80004 ; Rosen- 

 stock. 81130. 



Dicranopteris [Gleicheniaccae]. 



Maxon. 80002. 



Dictyopteris [Polypodiaceae]. Van 

 Alderwerelt van Rosenburgh. 



76487. 



Dictyotaceae v. Polypodiaceae. 



Diplazium [Polypodiaceae]. Van 

 Alderwerelt van Rosenbltrgh. 

 76487 ; Matsumura. 79980 ; Robin- 

 son. 81090; Rosenstock. 81130, 32- 

 34 ; Urban. 82109. 



Diplora [Polypodiaceae]. Cope- 



land. 77537. 



Doodia [Poljrpodiaceae]. Van Alder- 

 werelt VAN Rosenburgh. 76487. 



Doryopteris 



Brause. 77115. 



Drymoglossum [Poljrpodiaceae]. 



Clute. 77455. 



Drymotaenimn [Polypodiaceae]. 



Hayata. 78647. 



Drynaria [Polypodiaceae]. Chbist. 

 77399 ; C^hristensen. 77403 ; Le- 

 VEiLLK. 79605 ; Rosenstock. 81132. 



Dryopteris [Polypodiaceae]. Van 

 Alderwerelt van Rosenburgh 

 76487 ; Christ. 77401 ; Christensen 

 77402 ; Copeland. 77535-36 ; Corne 

 77545 ; HocHREUTLNER. 78816 , 



Matsumuea. 79980 ; Rosenstock 

 81130, 32-35; Slosson. 81587; 

 Urban. 82109. 



Elaplioglossum [Polypodiaceae]. 



Rosenstock. 81130, 33, 35 ; Urban. 

 82109. 



[Polypodiaceae]. 



Equisetaceae. Pulle. 



t'. Equisetum. 



Equisetales v. Aimularia. 



Equisetitesj- Halle. 78536. 



Equisetum [Equisetaceae]. Beer. 

 76756; HocHREUTESTER. -78816; 

 Kendall. 79419 ; Kratzmann. 



79318 ; Lignier. 79622 ; Nakai 

 80294; Yabe. 82515. 



Etapteris [Zygopterideae]. Bert- 

 band. 



Filicoles v. Gangamopteris, Metaxya. 



Gangamopteris [Filicales]. Zales- 

 SKij. 82544. 



Gleichenia [Gleicheniaceae]. Van 

 Alderwerelt van Rosenburgh. 

 76487 ; Gandoger. 78233 ; van 

 Iterson Jr. 78985 ; Knowlton. 

 79222 ; Rosenstock. 81130, 35. 



Gleicheniaceae v. Dicranopteris, 

 Gleichenia. 



Gymnogramma [Polypodiaceae]. 



Clute. 77459. 



Hemigramma [Polypodiaceae]. 



Clute. 77454. 



Hemionitis [Polypodiaceae]. 



Backer. 76615 ; Maxon. 80004. 



Humata [Polypodiaceae]. Mat- 



sumura. 79980. 



Hymenophyllaceae v. Hymenophyl- 

 lum, Trichoinanes. 



Hymenophyllum [Hymenophyllaceae]. 

 Van Alderwerelt van Rosenburgh. 

 76487 ; Gandoger. 78233 ; Mat- 

 sumura. 79980; Rosenstock. 81130, 

 .34, 35; Urban. 82109. 



Hypjolepis [Polyiiodiaceae]. Urban. 

 82109. 



Isoetes [Selaginellaceac]. Urban. 

 82109. 



Lecanopteris [Polypodiaceae]. 



Backer. 76615; Hayata. 78647. 



Lepidodendronf [Lj^copodiales]. 



Zalesskij. 82545. 



[Lycopodiaceae]. 



Lepidostrobusf 



TiLTON. 81960. 



Leptochilus [Polypodiaceae]. Nakai. 

 80296. 



Lindsaya [PolyiDodiaceae]. Van 



Alderwerelt van Rosenburgh 

 76487 ; Rosenstock. 81134, 35. 



Linguif oliumf n. gen. [Polypodiaceae]. 

 Arber. 76550. 



Lomagramme [Polj^podiaceae]. Van 

 Alderwerelt van Rosenburgh. 

 76487. 



Lonchopterisf. Potonie. 80800. 



Loxogramme [Polj^podiaceae]. Van 

 Alderwerelt van Rosenburgh. 

 76487. 



Lycopodiaceae. Kindle. 79172. 



V. Lcpidostrobus, Lycopo- 



dium. 



Lycopodiales f. Kisch. 79181. 

 V. Lepidodendron. 



