INDEX. 923 



toiiia app. II, 167; plumbaginea v. Forskalei app. II, 167; plumbagiiiea v. graa- 

 diflora app. II, 167, 168; peduiiculata app. II, 168; repens v. diffusa app. II, 

 166; repens v. undulata app. II, 166; scaiidens app. II, 167; squarrosa 813; 

 verticillata app. II, 166. — Boletus aurantiacus 702; cavipes 702. — Bonatea 

 foliosa app. III, 50. — Bootia exserla app. III, 10 ; Schinziana app. III, 10. — 

 Borassus llabellifer app. III, 34. — Borrera atlantica 532; ciliaris 532. — 

 Boscia anguslifolia app. II, 192; fœtida app. III, 55; salicifolia app. II, 192; 

 senegalensis app. II, 192. — Boswellia papyrifera app. III, 39. — Botrychium 

 Lunaria 552, 675; simplex 675. — Botryococcus Braunii 543, 544. — Bou- 

 gainvillea spectabilis app. II, 168. — Brachypodium distachyum 206; pin- 

 natum 162; silvaticum 162. — Brachystelma fœtidum 450; Rehmannii 449; 

 spathulatum 450. — Brachythecium acuminatuni v. subalbicans 8; biven- 

 trosum 8; glaciale 707, 708; Isetum 8; latifolium 708; Novae Angliae 8; rivulare 

 708 ; salebrosum 605 ; trachypodiuni 705. — Brassica campestris app. II, 183 ; 

 Cretica 25; juncea app. II, 183; lanceolata app. II, 183; nigra 226; oxyrrhina 

 223, 283, 302, 308, 311; sabularia 223, 302; sabularia v. papillaris 304. — 

 Brickellia diffusa 176. — Bromus erectus v. australis 162; Matritensis 38. — 

 Brunella alba 158; vulgaris 646. — Brunonia australis 319, 323; sericea 319; 

 simplex 319. — Bryopogon jubatum f. cana 529; jubatum v. implexum 529. — 

 Bryum apocarpum 607; arcticum 702, 709; argenteum 607; Atwateriae 5; 

 Blindii 704, 705, 709; caespitosum 607; capillare 17; cirratum 578, 700, 702, 

 70'.) ; Gomense 702: Donianura 39; Duvalii 704; miniatum 5; murale 608; Neo- 

 damense 700, 702; occidentale var. 18; ontariense 13; ovatum 704; pallens 

 700, 702, 704, 709; pallescens v. insignis 5; pseudotriquetrum 700; roseura 13; 

 rurale 608; sanguilentum 17; Sauteri 704; Schleichen latifolium 707; subro- 

 tuudum 705; torquescens 17. — Buellia Schinziana app. III, 6- — Bulbine 

 asphodeloides app. III, 37. — Buphane disticha app. III, 46. — Bupleurum 

 angulosura 356; burserifolium 356; filicaule 215, 301; Gerardi 28; glaucum 

 283, 310; X Guineti 357; junceum 627, 628; longifolium 354, 355, 356, 357, 

 358; longifolium X ranunculoides 354, 357; protractum 227; ranunculoides 

 354, 355, 356, 357, 358; serai-compositum 215, 300. — Buxbaumia aphylla 

 266. — Buxus sempervirens 67, 68, 76. — Byrsonima Curatella 171. — 

 Byssocystis textilis 741. — Bystropogon andinus 800, 801 ; andinus v. hypo- 

 leucum 799; glabrescens 802; Kuntzeanus 8Q0, 801; minutus 803, 804; mollis 

 802 ; ovatus 800 ; setosus 801, 802 ; uniflorus 802, 803, 804. 



c. 



nadaba farinosa app. II, 193 ; glandulosa app. II, 193 ; heterotricha app. 

 II, 192; longifolia app. II, 193; rotundifolia app. 11,192; scandens app. II, 193. 

 — Cadia varia app. II, 223. — Caidbeja adhaerens app. II, 148. — Cajanus 

 flavus app. II, 254. — Cakile maritima 220. — Calamagrostls Pittieri 169 ; 

 rigida 167; tenella 161. — Calamintha Acinos 158. — Calanchœ aegyptiaca 

 app. II, 201 ; alternans app. II, 201 ; brachycalyx app. II, 202, 203 ; citrrna app. 



