274 
Clarke, Henry L. The meaning of Tree-Life. Am. Nat. 28: 365. 
Jn. 1894. 
Coste, Abbé H., et Sennen. Plantes aventices observées dans la 
Vallé de l’Urb a Bédarieux et a Hérépian. Bull. Soc Bot. Fr. 41: 98- 
113. Fb. 1894. 
Lepidium Virginicum, Cnothera biennis, Aster levigatus, Bidens bipinnata 
and Petunia parviflora are among the North American species adventive in France. 
Coville, Frederick V. A Criticism of the ‘‘ Synonymy of Juncodes.” 
Bot. Gaz. 19: 208. 15 My. 1894. 
Davidson, Anstruthers. Californian Field Notes—IV. Erythea, 2 
83-85. 1 My. 1894. é 
Notes on northern species near Los Angeles. Describes Senecio ilicetorum 3% 
new. ma 
De Candolle, C. New Piperacee from Bolivia. Bull. Torr. Bot. 
Club, 21: 160, 161. 25 Ap. 1894. 
Describes Peperomia pseudo-rufescens, P. psilophylla and Piper longestylosum- 
Dewar, D. Perennial Sunflowers. Garden, 55: 372. 5 MY- 1804. 
Illustration of Helianthus letifiorus. ee 
Farlow, W. G. Notes for Mushroom-Eaters. Gard. & For. a 
and Fb. 1894. Reprint, pp- 1-20, ¢dlustrated, 
Glatfelter, N. M. A Study of the Relations of Salix nigra ase Salis : 
amygdaloides, together with the Hybrids arising from them as these 
Species exhibit themselves in the Vicinity of St. Louis. Trans. Acad. 
Sci. St. Louis, 6: 427-431, f/. z. Ap. 1894. 
Green, H. A Preliminary List of the Lichens of South Carolina, and | 
some from North Carolina, mostly from Gaston County. Pamph 
pp- 4, Chester. 1894. : 
Two hundred and ten species and varieties are listed. 
Green, W. J. Black-Knot, and the Importance of concerted Action 
against it. Journ. Columbus Hort. Soc. 11: 12-16. Ap.- 1894. 
Greene, Edward L. American Species of Wudfenia. Eeythe, 2 
' 80-83. 1 My. 1894. : 
Unites Synthyris with’the genus and gives list of eight species. 
Greene, Edward L. Observations on the Composite—V- 
2: 69-76. 1 My. 1894. 
Notes on Pyrrocoma continued. Stenotus and Macronema reinstated w 
‘species. Discussion of species of Chrysopsis. : 
Grout, A. J. Notes from ‘Vermont. Bot. Gaz. 19: ae 
1894. : oe 
it lists 
