186 
Durand, Elias J. Some rare Myxomycetes of Central New York, with — 
Notes on the Germination of Enteridium Roseanum. Bot. Gaz. 19: 
89-95, p/. 9, 10. 16 Mr. 1894. 
Notes and fuller descriptions of Arcyria macrospora Pk., Cares purpurea 
Schrader, and 7richia erecta Rex. 
Eby, Amelia F. A Reprint of the Preliminary List of the Lichens of 
Lancaster county, Pa. Pamphlet, pp. 17. 7 Mr. 1894. 
Frost, W. D. Determinations of Some Minnesota Lichens. Bull. 
Geol. Nat. Hist. Surv. Minn. 9, Part 2, 81-55. 21 Mr. 1894. 
Golden, Katherine E. An Auxanometer for the Registration of L 
Growth of Stems in Thickness. Bot. Gaz. 19: 113-116, f/. 12; 13: 
16 Mr. 1894. 
Illustration of instrument and record of experiments. am 
Greene, Edward L. Historical Notes on some Californian Trees.—l 
Erythea, 2: 43-48. 1 Mr. 1894. 
Notes on early notices of Californian oaks, 
Greene, Edward L. Sambucus cerulea Raf. FErythea, 2: 52- J 
Ma. 1894. 
Citation of the above name as prior to S. g/auca. a 
Hollick, Arthur. Additions to the Palzobotany of the Cretaceous a 
Formation on Long Island. Bull. Torr. Bot. Club, 21: 49-95: hase ‘ 
174-180. 20 F. 1894. 
Describes nine new species and illustrates numerous others. ee 
Hopkins, A.D. Black Holes in Wood. Bull. W. Va. Exp. Sta. 3 
pp. 30, 4. 76. F. 1894. 
Hopkins, A. D. Defects in Wood caused by Insects. Bull. W. Vas 
Exp. Sta. 35, pp. 20, 7. 26. Ja. 1894. ae a 
Howe, Marshall A. A Fern new to California. Erythea, 2° Ae 
52. 1 Mr. 1894: : 
Dryopteris spinulosa dilatata from Olema. ce 
Halsted, Byron D. Club Root in common Weeds. Bull. Tort. Boh 
Club, 21: 76-78. 20 F. 1894. | and 
Notes occurrence of Plasmodiophora Brassice in roots of Bursa ie 1 
Sisymbrium vulgare. ce 
Hansen, Geo. Probable hybiidizution of Calochortus. Erythea, a 
52. 1 Mr, 1894. 3 
Hart, J. H. Vanilla planifolia. Bull. Misc. Information, be 
Roy. Bot. Gard. 240, figs, Ja. 1894. , 
Hill, E. J. Potentilla recta 1, Bull. Torr. Bot. Club, 27: 19 
20 F. 1894. 
