583 



Aspidiacese, 542. 

 Aspidium, 542, 543. 

 Asperococciis Turneri, 215. 

 Aspleniaceaj, 540. 

 Asplenium bulbiferuin, 513. 



flaccidum, 516. 



fragrans, 617. 



laxum, 516. 



marinum, 516- 



monanthenium, 516. 



■ nidus, 541. 



oblongatiim, 516. 



obtusatum, 516. 



trichomanes, 509. 



viride, 516. 



Astasia, 86. 

 Asterina, 80, 390. 

 Asteroma Roste, 81. 

 Asterophora, 305. 

 Asterosporium, 330. 

 Astrothelium, 394. 

 Athyrium filix foemina, 541. 



latifolium, 541. 



Atractobolus, 345. 



eggs of Rhipignathuh' 



345. 

 Aulacomnion palustre, 4GS. 

 Aulacopilum glaucum, 499. 

 Auricularini, 356. 

 Aylograplium, 285. 

 Azolla rubra, 556. 



B 



Babington, Geographical Distribution 



of Lichens, 386. 

 Bacillaria paradoxa, 86. 

 Bactridium, 330. 

 Badhamia, 294, 336, 338. 

 Badderlocks, etymology of, 220. 

 Baeomyces ericetorum, 409. 



roseus, 409. 



Balanophoraceae, 32. 

 Balanophorfe, 6, 33, 42, 54. 

 Ballia, 180. 

 Bangia, 163. 

 atropurpurea, 110, 164. 205. 



Banks, Sir J., on Wheat Mildew, 326. 

 Barbula fallax, 464. 

 Bartramia, Halleriana, 493. 



marchica, 493. 



pulverulenta, 493. 



rigida, 493. 



Bartramiei, 492. 

 Bartramidula, 492. 

 Batarrea, 7, 333. 



phalloides, 8. 



Bauhinia, 58. 



Biatora marginiflexa, 375, 381, 409. 

 BignoniaceiB, 49, 58. 

 Blandovia, 32, 449. 



striata, 5. 



Blasia, 452. 



Blastotrichum Confervoides, 302. 



Blechnum, 541. 



Blood rain, 114, 264. 



Bloxamia truncata, 327. 



Blue mould, 310. 



Blyttia phyllanthus, 453. 



Lyellii, 451. 



Boletus Eeneus, 265. 



edulis, 364. 



Satanas, 254. 



Borrera ciliaris, 373, 379. 

 Bostrychia, 195, 200. 



vaga, 201. 



Botrychium, 547, 567- 



lunaria, 548. 



virginica, 549. 



Botrydium, 83, 118, 157. 



granulatura, 83. 



Botrytis Bassiana, 132, 237, 301, 310. 



curta, 245. 



infestans, 65, 261, 308. 



parasitica, 82. 



viticola, 301. 



Bovista plumbea, 334. 

 Bowerbauk, striaj in Tiresias, 122. 

 Brachymenium, 491. 



Braun on Chytridium, 157. 



on Southern Characefe, 426. 



Broome on Cladophora glomerata,134. 

 Broome and Thwaites, germination 



ofTillctia, 321. 

 Broomeia, 335, 348. 



