BIBLIOGRAPHY. 



207 



ROBINSON, Wirt— Continued. 



This paper includes descriptions of new spe- 

 cies and critical notes by Charles W. Rich- 

 mond. A liatof seventy-three species observed 

 on Margarita Island is given. Nine species 

 are described as new, viz: Sutorides rohin- 

 ioni,Evp»ychnrhjxpallidus, Leptotilainsidans, 

 Scardafella ridijicayi, Speoti/to brachyptera, 

 Melanerpes subele(ians neglectus, Dendroplex 

 longirostris, Quiscalus insidaris, and Hylo- 

 philus griseipes. 



A. list of eighteen species observed at Guant a. 

 and thirty-five species at Laguayra are added. 



A good map of the island of Margarita acconi- 

 ])auies tlie paper. 



ROSE, Joseph Nki.sox. Plants from the 

 Big Horn Mountains of Wyoming. 



Contrib. TJ. S. Xat. Herbarium, ni, No. 9, 



Aug. 5, 1896, pp. 567-574. 



This is a catalogue of 96 species collected by 



Mr. Frank Tweedy in 1883. One new variety 



of willow is described by the late M. S. Bebb. 



Preliminary revision of the Nortli 



American species of Chrysosplenium. 



JBotan.Gaz.. xxni, No. -1. Ai)ril, 1897, p. 275. 



(See also under .John M. Coulter.) 

 ROSE, .Joseph Nelson, and BAKER, 

 E. G. IlohitisoiieUa, a new genus of Tree 

 Mallows. 



Oarden and Forest, x, No. 487, June 23, 

 1897, ])p. 244-245. 

 The genus is named for Dr. 1!. L. Robinson, 

 curator of the Graj' Herbarium, Cambridge, 

 Mass. 



ROSE, Joseph Nelson, and HEMSLEY, 

 W. BOTTING. Tradescantia orchido- 

 phylla. 



Hooker's Icon. Plant., vi, pt. 1, ser. 4, 

 Feb., 1897, pi. 2552. 



SATOH, H. The wooden statue of Baron 

 li Kamon-no-Kami Naosuko, pioneer 

 diplomat of Japan. (Translation of 

 label accompanying the statue.) 



Kej}. Smithsonian Inst. (U. S. Nat. Mus.) 

 1894 (1897), pji. 619-622, pi. I. 



SCHUCHERT, Charges. What is a 

 type in natural history? 



Scimce (New series), v, No. 121, April 

 23, 1897, pp. 636-640. 

 Defines the kinds of type specimens and 

 proposes the new terms, hy])otype, holotype, 

 plastotype, hypoplastotype and genotype. 



On the fossil phyllopod genera, 



Dipeltis and I'rotocarU, of the family 

 Apodida\ 



T'roc. V. S. Nat. Mus., xix, No. 1117, May 



13, 1897, pp. 671-676, pi. LVin. 



Discusses the Paleozoic representatives 



Dipeltis and 7Vo«ora/-i'4-of the family Apodidfe, 



find defines the species 1). diplodiscus Packard, 



SCHUCHERT, Charles— Continued, 

 and />. carri n. sp. The family is subdivided 

 into the Apodinio and Dipeltin.-v, both new 

 subfamilies. 



^ Report on Paleozoic fossils from 



Alaska. 



17th Ann. Hep. U. ,S. Geol. Surv. 1895-96 

 (1897), ])p. 898-906. 

 This paper gives a summary of the known 

 Paleozoic fossils of Alaska, and describes a 

 number of species new to that region. 



SCHWARZ, E. A. [New genus and 

 species of Psyllid from Japan.] 



I'roe. V.S.Nat. Mus., xix, No. 1108, Dec. 

 30, 18P6, pp. 295-297. 

 These descriptions are included in a paper 

 by Philip R. TJhler entitled " Summary of the 

 Hemiptera of Japan presented to the United 

 States National Museum by Professor Mitsu- 

 kuri." Anomoncura mori is described as a 

 new genus and species. 



SCUDDER, Samuel H. The species of 

 the genus Melanopliis. 



Ptoc. Am. Pliilosoph. Soc, xxxvi, Jan., 

 1897, pp. 5-35. 

 This paper is based upon a memoir to be 

 published shortly by the TT. S. National 

 Museum. It contains tables of the species 

 and a consideralile number of the latter are 

 diagnosed, but are not indicated in the tables. 

 The original juemoir is based largely upon 

 Mu.seum material, and a majority of tlie types 

 of tlie new species are in the Museum col- 

 lection. 



SIMPSON, Charles Torre y. The 

 muscle scars of Uuios. 



Nautilus, X, July, 1896, pp. 29-30. 

 It is shown that the great variability of 

 muscular scars in Unionidse prevents their 

 use as a character for classification. 



Notes on the Parvus group of 



UniouidiE and allies. 



Nautilus, X, Sept., 1896, pp. 57-59. 

 Review of a paper by R. Ellsworth Call on 

 this group, published in the Proceedings of 

 the Indiana Academy of Science for 1895. 



[Review of the Unionida3 of the 



Mexican Boundary region, with a 

 description of Unio mitchelH from 

 Texas.] 



Proc. U.S. Nat. Mus., xix. No. 1111, Jan. 



27, 1897, pp. 370-374, pi. xxxu, figs. 1-5. 



This article is included in Mr. Dall's rejiort 



on the molhisks collected by the Intei-r.ational 



Houndary Commission of the United States 



and Mexico. 1892-1894. 



The Janthiuas. 



Nautil'ts, V, April, 1897, pp. 133-134. 

 Notes on jn eiiornnms shoal of Jantliinas 

 washed ashore on Key AVest Island, Florida. 



