236 Floristik, Geographie, Systematik etc. 



Avesicaria, with A. neottioides (U. neottioides St. Hil. & Gir.) as 

 type. Trelease. 



Bergman, H. F., Flora of North Dakota. (Separate report 

 from the Sixth Biennial Report of the Director of the North Da- 

 kota Soil and Geological Survey. Tribüne State Printers and 

 Binders. Bismarck, N. D. 1918.) 



An octavo, comprising p. 151—372 (chapter 12) of the report 

 cited, with added title page and index. Though the letter of trans- 

 mittal is dated November 1912, these separates are undated and 

 appear to have been issued in 1918 — the prefatory note bearing 

 the date January 1917. Keys are provided for families, genera and 

 species. Trelease. 



Berry, E. W., Contributions to the mesozoic flora ofthe 

 Atlantic coastal piain. XII. Arkansas. (Bull. Torrey Bot. 

 Club. XUV. p. 167—190. pl. 7. Apr. 1917.) 



Contains as new: Dewalquea insigniformis and Menispermites 

 integrifolia. Trelease. 



Berry, E. W., Geologie history of the locust and its al- 

 lies. (Plant World. XXI. p. 284-298. f. 1—2. Nov. 1918.) 



Referring to Robinia, Gleditschia, Gymnocladus, and Cercis. 



Trelease. 



Berry, E. W., The fossil higher plan ts from the [Panama] 

 Canal Zone. (Bull. U. S. Nat. Mus. N ü 103. 15— 44. pl. 2-18. 1918.) 



Seventeen Tertiary species are determined, — the following 

 considered as new: Ficus eulebrensis, Guatteria eulebrensis , Myristi- 

 cophyllum panamense , Inga oligonaenica , Cassia eulebrensis, Hiraea 

 oligocaenica , Banisteria praenuntia, Schmidelia bejucensis, Mespilo- 

 daphne eulebrensis, Calyptranthes gatunensis, Melastomites miconioi- 

 des, Diospyros Macdonaldi, Rondeletia Goldniani, and Rubiaciles 

 ixoreoides. Trelease. 



Bicknell, E. P., The ferns andfloweringplantsofNan- 

 tuckett. — XVIII. (Bull. Torrey Bot. Club. XVIII. p. 265-276. 

 May 1916.) 



Contains as new: Galinsoga aristulata (G. parviflora hispida D.C. . 



Trelease. 



Bicknell, E. P., The ferns and flowering plants of Nan- 

 tuckett. — XIX. (Bull. Torrey Bot. Club. XLV. p. 365-383. Sept. 

 1918.) 



Contains as new: Quercus rufescens (Q. prinoides rufescens 

 Rehder). Trelease. 



Bitter, G., Die papuanischen Arten von Solanum. (In C. 

 Lauterbach: Beiträge zur Flora von Papuasien. VI. 50. Stück. 

 (Bot. Jahrb. LV. p. 59—113. 5 Textfig. 1917.) 



Die vorliegende Darstellung der Solanum- Arten Papuasiens 

 basiert auf einer später vom Verf. zu veröffentlichenden Arbeit 

 „Richtlinien zu einer neuen Einteilung der Gattung Solanum". Be- 



