Botrychium matricariaefolium — Bronius madritensis 



491) 



Botrychium matricariadiolium 229 



— virginianum 234 

 Botryodiplodia N. A. 363 



— calamina Sacc* 268, 363 



— ficina Sacc* 268, 363 



— filigera Sacc* 363 



— microsporella Gz. Frag.* 288, S63 



— Moringae Sacc* 363 



— tanaria Sacc* 268, 363 

 Botryogene Syd. N. G. 347, 363 



— Visci Syd* 347, 363 

 Botryorhiza Whetzel et Olive N. (J. 



327, 363 



— Hippocrateae Whetzel et Olive* 327, 

 363 



Botryosphaeria 349. — N. A. 363 



— Hoffmanni Kunze 362 



— miimscula Sacc* 267 



— oblongula Sacc* 268, 363 

 Botrytis 305, 309, 315, 342, 452, 467, — 



N. A. 363 

 - cinerea 265, 275, 319, 437, 456 



— galanthina (B. et Br.) Sacc. 309, 

 451 



— Paeoniae Oud. 309 



— parasitica Cav. 309 



— vulgaris Fr. rar. Fragäriae Sacc* 

 363 



Bovistella 316 



— echinella Fat. 274 

 Brachymenium sect. Dicranobryum 



260 



— (Dicranobryum) Roberti Broth. 250, 

 260 



Brachypodium N. A. 22 



— phoenicoides P. 361 



— Wilsoni P. 380 

 Brachysporium N. A. 364 



— intricatum Sacc* 364 

 Brachystigma (sect. Dioscoreae) 17 

 Brachythecium rivulare 254 

 Bradbuiya N. A. 97 



— cubana Britton 97 

 Brassavola N. A. 40 

 Brassica P. 377 



— monensis P. 338, 394 



— Rapa 295 



— Rapa P. 369 

 Bravaisia N. A. 49 

 Brefeldia Rost. 341 



Bremia Lactucae Hegel 339 

 Breweria 80 

 Breynia eernua P. 361 

 Briza maxima P. 288, 111 



— media P. 405 

 Brickellia N. A. 64 



- sect. Bulbostylis (DC.) Gray 64 



— sect. Coleosanthus (Cass.) Robins. 

 66 



— sect. Eubrickellia Robins* 67 



— sect. Gemmipedium Robins* 64 



— sect. Macrobrickellia Robins. 67 



— sect. Leptanthodium Robins* 64 



— sect. Pityophyllum Robins.* 64 



— sect. Pseudocarphephorus Robins* 

 64 



— sect. Steviastrum Robins* 64 



— sect. Xerobrickellia Robins* 64 



— betonieaefolia Gray 65 



— — var. conduplicata Robins. 66 



— brachiata Vasey et Rose 65 



— — rar. glabrata Rose 65 



— californica (Torr, et Gray) Gray 

 65 



— Cavanillesii (Cass.) Gray 66 

 Coult. 66, 67 



— humilis (Greene) Nels. 67 



— linifolia Eaton 67 



— mohavensis Gray 67 



— oliganthes var. crebra Gray 65 



— Palmeri Gray 66 



— petrophila Robins. 66 



— — var. umbratilis Robins. 66 



— reniformis Gray 65 



— Rosalesia (DC.) Benth. et Hook. f. 

 66 



— tenera Gray 65 



— veronicaefolia var. ß. Gray 66 



— Wislizeni var. lanceolata Gray 65 

 Wrightii rar. reniformis Gray 65 



var. tenera Gray 65 



Bromelia ananas L. 12 



— comosa L. 12 

 Bromeliaceae 12 

 Bromheadia N. A. \ß 

 Bromus N. A. 22 



— chilensis Tritt. 22 



- erectus P. 279, 453 



- lithobius Tritt. 22 



— madritensis P. 116 



