Vascular Cryptogams. 658 



Qiesenhagen. 51008. Zwci Tier- 

 gallen an Farncn. 



Gillot. 51082. Une collection dc 

 Foug^res de la Guadeloupe. 



Oirod. 51094. Les pteridophytes 

 de la Here de ]''rance. 



Qray. 511G8. Abnormal sporocaip 

 of Sulciiiia nutans. 



Greene. 51179. Ferns of Blooming- 

 ton, Indiana. 51180: Indiana feme. 



Ouinet. 51270. Lycopodinm data- 

 tarn a Annecy. 



Halft. 51323. Die Schliesshaut 

 der Hoftupfcl im Xylem der Gefiiss- 

 kryptoganicn. Diss. 



Hans. 51355. Polystichum aero- 

 slichoidesx angnlare. 5135G : Poly- 

 stichum acrostichoides recurvatum. 



Hartz. 51399. Tertiary and diluvial 

 flora of Denmark. (Danish with Eng. 



res.) 



Heilbronn. 51457. Apogamie, 

 Bastardicrung und Erblichkeitsver- 

 liiiltnisse bei cinigen Farncn. 



Herter. 51510. Lycopodium. Unter- 

 gattung Urostachys. 51511 : Lyco- 

 podium. 



Hieronymus. 51552. Plantae Stiibe- 

 lianae. Pteridophyta. 51553: Selagin- 

 ellarum species Herbarii ciarisbimi 

 Udoardi Beecarii, nunc. Instituti Regii 

 studiorum superiorum Florentiani. 



Jeffrey. 51785. Nature of so-called 

 algul or boghead coals. 



Jennings. 51787. Ilymcnophyllvm 

 dcnticulatum in central China. 



Johnstone. 5181U. Equisetales ; 

 Jiorsctails and their allies. 



Kidston and Owynne-Vaagban. 

 51915. Fossil Usmundaceae. 



KUmmerle. 52137a. Species nova 



generis Cclerach. 



Lang. 5220G. A theory of alterna- 

 tion of generations in archegoniate 

 plants based upon the ontogeny. 52207 : 

 „Phylogenie der Archegoniaten und 

 der Characeen," by H. Schenck. 



Laubert. 52237. Aelchenkrankheit 

 der Fame. 



Lee. 52278. Asplenium Bradleyi 

 in north Alabama. 



6700 



Lignier. 52385. Calaniodendr6c 

 liasiquc. 



Livingston. 52400. A repeated 



cycle in assimilation. [Growth of 



Asplenium nigrum in hermetically 

 sealed bottle.] 



Lohr. 52497. Die Panachiire. 

 Vorkomincn weissbuntcr Filices. 



Marquette. 52093. Organisation of 

 the sjjorc mother-ceils of Marsilia 

 quadrifdlia. 



Maxon. 52703. New spicenwort from 

 China. 52704 : Tropical American 

 ferns. 



»28GG. Deutsche Moose und 

 53185. Plants from iijjper 



Migula. i 

 Farnc. 



Ostenfeld 



Siam. 



Pampanini. 53240. Un nuovo Lycopo- 

 dium, L. pscudo-squnrrosum Pampanini 

 sp. n. 53344 : II Lycopodivm pscvdo- 

 squarrotium Pampanmi e le sue afinitii. 



Parish. 532G0. Botrychium Lunuria 

 [from JIariposa, Cal.]. 



Pease. 5332(5. Cryptogrumma 



Stelleri in New Hampshire. 



Pelourde. 53352. Genre fossile 

 Dijiloliihis. 



Perrin. 53377. La f^condation chez 

 les prothalles de Filicinces. 53378 : 

 L'infiuence des conditions exlcrieures 

 de la sexualite des prothalles de Poly- 

 pod iacces. 



Picquenard. 53434. Constitution et 

 entrcticn d'une fougeraie. 



Pilger. 53444. Verzeichnis der 

 untcr den Indianern gesammelten 

 PManzen. 



Pirotta. 53454. Species novae in ex- 

 cclsis Ruwenzori in expeditione Ducis 

 Aprutii lectae. 



Planchon. 53464. Une Selaginellc 

 hygrometrique. 



Plant. 53407. Physiologische 



Scheiden bei den Gymnospermen, 

 Equiscten mid Bryophyten. 



Plitt. 53470. Equiseium hyemah. 



Peyser. 53512. Fern flora of Pennsyl- 

 vania. 



Prescott. 53535. The New York 



L^veille. 52349. Novitates sinenses, fern. 



