BIBLIOGRAPHY OF THE U. S. NATIONAL MUSEUM, 1893. 297 



KNOWLTOX, Frank Hall. Fossilriora 

 of the Bozeman coal tield. 



rroc. Biol. Soc. Wash., vii, pp. 153-154. 

 Gives a short sumiaary of the dora of this 

 locality anil draws conclusions as to the age of 

 the beds. 



Flora of the Dakota group. A post- 



hunious Avork by Leo Lesquereux. 

 Edited by F. H. Kuowltou. 



Monogr. TJ. S. Geol. Suro., xvil, pp. 1-400, 



pis. I-LXVI. 



Gives a complete description of tlie flora of this 

 group. It embraces 460 species, of which num- 

 ber about one-fourth are new to science. 



Letter to I. C. Russell ou fossil wood 



from the Triassic of North Carolina aud 

 review of the Triassic plants of Prince 

 Edward Island. 



Hull. r. S. Geol. Surv., Ko. 85, p. 29. 



Report ou Inter-glacial earth from 



Iowa, in AV J McGee's "Geology of 

 Southwestern Iowa." 



11 Ann. Iiejy.r. S. Geol. Surv., p. 493. 



Bread-fruit trees iu North America. 



Science, xxi, p. 24. 

 Describes two species of bread-fruit trees, 

 A vtocarptis Leseingiana (the A ralia pungens and 

 Jlyrica Lessingii of Lesquereux), from the 

 Laramie of Colorado, and A. calif oniica. a new 

 species from Iheauriferous gravels of California. 



The flora of the Dakota Group: A 



reply. 



Botan. Gaz., xvni, pp. 37-39. 

 A reply to a criticism of the editorial work 

 on this mongi'aph. 



Description of a new fossil species 



of Cham. 



Botan. Gaz., xvni, pp. 141-142. figs. 1-3. 

 Describes a new species {Ghara Stantoni) 

 from the Bear Eiver format«on at Cookville, 

 ^Vyo. 



A simple point in nomenclature. 



Bull. Torrey Botan. Club, xx, ])p. 212-213. 

 Kaises the question as to where the interro- 

 gation mark should be placed when it is desired 

 to question either of the members of a plant 

 name. 



Note ou a supposed uew endogenous 



tree from the Carboniferous. 

 Science, xxi, pp. 332-333. 

 Criticises the supposed finding of an endo- 

 genous iree (Winchellina fascina) in the Car- 

 boniferous (if Ohio, sliowing that it is n fern 

 stem of a well-known type { Psaronius). 



KNOWLTON, Fhaxk H.\ll. [Review 

 of] Cretaceous fossil plants from Miu 

 nesota. Bj" Leo Lesquereux. 

 Jom-n. Geol., i, pp. 302-303. 



[Review of] Ou the organization 



of the fossil plants of the coal-meas- 

 ures. By W. C. Williamsou. 



Journ. Geol., l, p. 303. 



KOEHLER, Sylvester Ro.sa. The 

 photo-mechanical processes. 



Technology Quarterly, v, Xo. 3, Boston, 

 October, 1892, pp, 161-204. 

 A series of papers ou the proce-^ses named, 

 read before the .Society of Arts, at the Massa- 

 chusetts Institute of Technology, Boston. 



Peter Lymen von Antwerpeu (^oder 



Brussell?). 



Eunslchronik, Leipzig, June 30, 1592, cols. 

 523-524. 

 Concerning the identity of the portrait of 

 Peter Lymen, by Van Dyck, owned by Mr. 

 Francis Bartlett, Boston. 



John We1)ber uud die Erfirdung der 



Lithographic. 



Kunstchronik, Leipzig, December 1, 1892, 

 cols, 102-103. 

 Description of a print in the John Witt Ran- 

 dall collection. Harvard College, showing that 

 the so-called lithographs by John "Webber are 

 soft-grouud etchings. 



Der Tiefstich auf Holz. 



Zeitschrift fiirbilclen'Je Kunst. Kew series, 

 IV. Xo. 6, illustrated, Leipzig, March, 

 1893. 

 On the invention aud practice of intaglio 

 engraving on wood. 



White-line engraving for relief print- 

 ing in the fifteenth aud sixteenth ceu- 

 turies. 



Bejj. Smithsonian Inst. {TJ. S. Xat. Mus.), 

 1890 (1891), pp. 385-394, pis. xlvu-l, figs. 

 48-50, 



Report on the Section of Grajihic 



Arts in the I'. S. National Museum, 

 1890. 



Bep. Smithsonian Inst. U. S. Xat. Mus,), 

 1890 (1891), pp. 147-157. 



LINDGREN, W.\ldemar, A sodalite 

 sj'enite and other rocks from Montana. 

 Am. Journ. Sci., XLV, April, 1893, pp, 286-297. 

 Describesa peculiarseriesof rocks, Themore 

 striking among them are the syenites which 

 were collected in the Moccasin and Bear Paw 

 mountains during the summer of 18 83 by Dr. 

 C. A, White and J. B. Marcou, and which have 

 been deposited in the U. S. National Museum. 



