Astilbe 164, 165. 
Astraeus sp. 112. 
Athamanta sp. div. 347, 348, 395. 
Athyrium sp. div. 345, 395, 431, 432. 
Atropa 330. 
Atropanthe Pasch. 329. 
Pasch. 330, 331. 
Atropis distans X suecica 120. — sue- 
cica Holmbg. 120. — elata Holmbg. 
120. — sp. div. 205. 
Atta sexdens 119. 
Auricularia sp. 66. 
Avena sativa 74, 454. 
Azotobacter chroococcum Beij. 154. 
Azteca Alfari 119. 
B. 
Bacidia albescens Zwakh. 439. — ei- | 
nerea Zhlbr. 439. — hypnophila 
Zhlbr. 439. — inamoena Zhlbr. 206. 
— Naegelii Zhlbr. 439. — paulensis 
Zhlbr. 206. — sp. div. 439, 440. 
— variegata Zhlbr. 206. — vexans 
Zhlbr. 206. 
Bacillariae 184, 185. 
Bacillariales 33. 
Bacillopsis Petsch. 154. — stylopygae 
Petsch. 154. 
Bacillus prodigiosus 325. 
Bactridium americanum Höhn. 29. 
Balanophora 152, 281. 
Ballota nigra L. v. sericea Vand. 239. 
Bambusa 233, 234. 
Barbarea bracteosa Guss. v. ülyrica 
Maly 115. 
Barbula sp. 155. 
Bartschia sp. div. 431, 434. 
Basidiobolus 140. — ranarum 155. 
Batrachium 324. 
Begonia dipetala 332. 
Bellis sp. 396. 
Beloniella Vossii Rhm. 114. 
Berberis 239. — subcaulialata C. K. 
Schn. 239. — thibetica C. K. Schn. 
239. 
Bernoullia lunzensis, Stur 163. 
Beta vulgaris 100. 
Betula 242. — acuminata Kindb. 242. 
— alpina Kindb, 242 — megaloptera 
Kindb. 242. — microdontia Kindb. 
242. — nanaeformis Kindb. 242. 
— platyodontia Kindb. 242, — steno- 
carpa Kindb. 242. — subodorata 
Kindb.242, — subtricholepidea Kindb. 
— sinensis | 
513 
242. — tricholepides Kindb. 242. 
— viminea Kindb. 242. 
Biatora cyelisca Mass. 406. 
quens Arn. 405. 
439. 
Biatorella 299. — fossarum Th. Fr. 
443. — Roussellii Krb. 443. — sp. 
299. 
Biatorina chalybeia Jatta 406. 
— exse- 
— Naegelii Hepp. 
\ Biddulphia pelagica Schroed. 37. — 
pellucida Castr. forma 37. 
ı Bidens sp. 306. 
| Bilimbia hypnophila Th. Fr. 439. — 
Naegelii Anzi 439. 
Billia Peyr. 270. — columbiana Fl. 
Lind. 270. 
Biophytum 114. 
Biscutella sp. div. 394, 396, 431, 434. 
Blastodesmia lactea Mass. 399. — sp. 
400. 
| Blechnum sp. 302. 
Boehmeria 101. — polystachya 67. 
Bolbitius sp. 109. 
Boletus edulis 30. — elegans forma 
109. — erythropus Kr. forma 63. 
— flavus 109. — spadiceus Schaeff. 
forma 63. — sp. div. 64, 65, 109. 
‘ Borassus 19. 
ı Botrychium sp. div. 302, 431. 
Borvista sp. 112. 
Brachypodium sp. 346. 
Brachythecium campestre 88. — — v. 
polygamum Schffa. 88. — polygamum 
Wrnst. 88. — rutabulum 88. — sale- 
brosum 89. — sp. 155. 
Braya 36. 
Briza sp. 346. 
Bromus sp. div. 303, 346. 
Brunella sp. div. 345, 346. 
Bryonia sp. 283. 
Bryophyta 227, 229, 236. 
Buchingera azillaris Boiss. Hohenack. 
378. 
Buellia entochlora Stur. 206. — jara- 
quensis Zhlbr. 206. — paulensis 
Zhlbr. 206. — Zahlbruckneri Star. 
206. 
Bulbostylis boliviana Palla 191. — co- 
nifera Knth. 192. 
Bupleurum 437. — affıne X junceum 
162. — aristatum Brtl. 244. — bal- 
dense Turra 244. — Fontanesii 244. 
— ÖOdontites 244. — opacum Lege. 
244. — sparsum Sumk. 162. — sp. 
div. 346, 347, 348. — veronense Turra 
244, 
Burmannia coelestis Don. 359. 
Buxus 269. 
