INDEX. 



115 



Asterlna velutina, 129. 



Asterocrinus, 288. 



Asteroids, On the Secular Varia- 

 tions and Mutual Relations of 

 the Orbits of, 417. 



Astrocrinites pachydactylus, 288. 



Astronomical Cosmology, Laws of, 

 305. 



Astronomical Observers, On the 

 Personal Peculiarities of, 197. 



Astylocrinus, 285. 



Ateleocystites Huxleyi, 288. 



Athyrium cystopteroides, 110. 



Aurora Borealis, Secular Periodi- 

 city of, 324. 



B. 



Badusa corymbifera, 308. 



Bailey, Pkof., Obituary Notice 

 of, 2. 



Bartramia inserta, 279. 



Batocrmus, 288. 



Beck,'Dr., Communication from, 

 305. 



Bees, Architecture of, 432. 



Berghausia mutica, 362. 

 patula, 362. 



Berkeley, M. J., Communication 

 from, 111. 



Bikkia grandiflora, 307. 



Bobea brevipes, 36. 

 elatior, 36. 



Bolbilius Oryzffi, 118. 



Boletus rhodomyces, 122. 



Bond, G.P., Communications from, 

 100, 352, 373. 



Bond, William Cranch, Obitu- 

 ary Notice of, 1 63. 



Bornite, Analysis of, 196. 



Botany of Japan, 130. 



Bout WELL, George S., Commu- 

 nication from, 100. 



Bovista delicata, 124. 



Bowen, Prof., Communications 

 from, 410, 416, 426. 



Brewer, T. M., Communication 

 from, 18. 



Broavn, Robert, Obituary Notice 

 of, 229. 



Bryum crudoides, 278. 

 humidulum, 278. 

 megalodictyon, 279. 

 Wrightii, 278. 



c. 



Calycosia, 47. 



Milnei, 307. 



petiolata, 48. 



sessilis, 48. 

 Carapsotrichum circinatum, 127. 

 Cantharellus Behringensis, 119. 



nivosus, 119. 

 Canthium sessilifolium, 39. 

 Cary, T. G., Communication from, 



13. 

 Caryocrinus ornatus, 288. 

 Casseday, S. a., Communication 



from, 282. 

 Cast-Iron Pillars, On the Strength 



of, 366. 

 Caulacanthus compressus, 331. 

 Caulerpa Amicorum, 333. 



brachypus, 333. 

 Channing, W. F., Communica- 

 tions from, 11, 20, 31, 79, 97. 

 Chasalia Amicorum, 43. 



pyriformis, 44. 

 Chomelia? Sandwicensis, 30. 

 Chondria crassicaulis, 330. 

 Chromium in Presence of Iron, 



On the Detection of, 338. 

 Chroolepus Chinensis, 335. 

 Cladophora densa, 334. 



fastigiata, 334. 



oligoclada, 334. 



polaris, 334. 



Stirapsoni, 334. 



uncinella, 334. 



Wrightiana, 333. 

 Cladosporium pallidum, 127. 

 Clark, H. J., Communications 



from, 136, 199, 207. 

 Clavaria decolor, 124. 

 Cleveland, Prof., Obituary No- 

 tice of, 226. 

 Closterocrinus elongatus, 288. 

 Codaster alternatus, 289. 



