Pteridosperms. 



656 



6600 



SYSTEMATIC. 



Oeneral. 

 Arber. 4917S; (y.vRPENTiER. 49936; 

 Chodat. 50037; White. 55157. 



Special. 

 Bensonitest. Siott. 54225. 

 Clepsydropsist. Brown. 49801. 

 Neurocallipterisf. Zalesskij. 55352. 

 Physostomaf. Oliver. 53162. 

 Stenomyelonf. Soott. 54223. 



LIST OF NEW CENERA, SPECIES, 

 Etc. 



BEXSONITESt. 



juaiformis. Scott. 54225. 



Stenomyelonf, n. gen. Kidston and 

 Scott. 54223. 



tivcedianum. Kidston and 



Scott. 54223. 



6700 . VASCULA li CR YPTOGA MS. 



TITLES. 



A check list of the North American 

 fcrnworts. Fern. Bnll. Juliet 111. 15 

 1907 [1908] (12(t-127); 16 1908 (16- 

 23 51-57); 17 1909(20-21). 



Index to recent literature. Fern. 

 Bull. Joliet HI. 16 1908 (26-27 58-59 

 89-91 122-123); 17 1909 (26-27 58- 

 59). 



Notice botanique. L'Oemonde royal e 

 et les plantes alpestres du ballon 

 d' Alsace. Belfort Bui. 60c. ennil. 1909 

 (17-25). 



Arber. 49176. Structure of the 

 cortex of Sijillnria mnmillaris, Brongn. 

 49178: Fossil plants of the Walder- 

 share and Fredvill series of the Kent 

 coalfield. 



and Thomas. 49180. 



Structure of Sigillnria scutellata, 

 Brongn. 



Arnoldi. 49187. Morphologic der 

 Keimung von Salvinia natans. 



Beddome. 49381. Malayan ferns [n. 

 ep.]. 



Beer. 49390. Development of the 

 spores of Equisetum. 



Benedict. 49418. Ferns seen during 

 the summer of 1908. 49419: New 

 hybrids in Dri/opleris. 49420 : Cerato- 

 pteris. 49421 : Fern collections of the 

 New York botanical garden. 49422 : 

 The typo and identity of IJryopteris 

 Clintoniana. 49423: Key to liotry- 

 chium in North America ; group of 

 B. teriiaiitm. 



Benson. 49437. Botrychium Lunnria 

 with two fertile lobes. 



Berry. 49471. Mesozoic llora of the 

 Atlantic coastal plain — 3. New Jersey. 



Bonati et PetitmenKin. 49594. 



Plantes de la Nouvclle-CaU'clonie. 



Boodle and Hiley. 49605. Vascular 

 structure of some spceies of Gleichenio. 



Borovikov. 49624. Farnflora des 

 Kaiikasus. (Rubs.) 



Boyd. 49()72a. Laslrearcmota, Moore. 



Browne. 49800. Phj-logeny and 

 interrelationships of the Ptcridopin'ta 

 VI. Filicales. \'II. The inter-relation- 

 ships of the phyla. 



Brachmann. 49803. Von der Chemo- 

 taxis der iiyco/)o(ZjM;/t-Si)crmatozoiden. 

 498n4 : Scliiginclla Prcissinun Spring. 

 49805: Keimung der Sporen und 

 Eiitwicklung der Prothallien von 

 L'/copodiiim clfivatum L., L. annotinum 

 L. und L. Sclfigo L. 



Buchheister. 49830. Nephrodium 



si inula I II m. 



Burnham. 49864. Asplcnium eben- 

 oides in New York. 



Campbell. 49901. Prothallium and 

 embryo of Dnnnea. 



CandoUe. 49908. Parth^nogenese 

 chez les plantes vasculaircs. 



Cavers. 49966. Ferns. 



Christ. 50046. Filices costaricenses. 

 .10047 : Filices Mexicanac. 50048 : 

 Filices Philippinarum. 50050 : Bio- 

 logische und systematische Bedeutung 

 des Dimorphismus und der Missbildung 

 bei epiphytischen Farkrautern, 



besonders Sienochlaen'i. 50051 : Ser- 

 tuni Aneimiarum novarum. 50052 : 

 Une nouvelle J'ougere pour les Pyrenees. 

 50053 : Filices yunnanenses Ducloux- 

 ianae. 50054 : Filices chinenses leg. 

 P. Esquirol et P. Cavalerie, 1905- 

 1906. .50055 : Filices Azoricse leg. 

 Dr. Bruno Carreiro. 50057 : Foug^res 



