696 BULLETIN DE l'hERRIER BOISSIER. 



Magistern 457; oblongum 450; sanguinale 2, 450, 456, 457; sanguinale var. digi- 

 tatum 2, 456; sanguinale var. longiglume 450, 457; scoparium 202; trachy- 

 spermum 461 ; uncinatum 457; zizanioides 2. — Papaver 571, 572; Argemone 

 572; cambricum 573; corniculatum 577; dubium 298; hybridum 572; pavo- 

 ninum 572 ; rhaeas 298. — Papillaria appressa 460 ; nigrescens 465. — Paraca- 

 ryum strictum 565. — Parietaria officinalis 295; Pennsylvanica 204. — Paris 

 quadrifolia 294. — Parmelia adpressa 280; conspersa 200; conspersa var. ste- 

 nophylla 200; Kamtschadalis 194; Kamtschadalis var. americana 195; Kamt- 

 schadalis var. fistulosa 194; latissima 609; parietina var. iobulata 200; soredica 

 200; sulcata 200; Wallichiana 195. — Parmentiera edulis 620. — Parnassia 

 fimbriata 208. — Parodieila grammodes 199; pseudopeziza 67 . — Paronychia 

 Jamesii 205 ; pulvinata 205. — Parthenium Hysterophorus 626 ; incanum 626. 



— Paspalum ancyclocarpum 7 ; conjugatum 2, 6, 450 ; convexum 457 ; distichum 

 450 ; distichum var. vaginatum 450 ; fasciculatum 461 ; Humboldtianum 7 ; Man- 

 dioccanum 450, 453 ; Mandioccanum var. roacroglossum 453 ; paniculatum 6 ; 

 pectinatum 7 ; Pittieri 461 ; platycaule 6, 7, 456 ; saccharoides 457 ; setaceum 6 ; 

 virgatum 7, 456. — Passerina dodecandra 19; laevigata 19; sericea 19. — 



— Patellaria inlermixta 195 ; leptocheiloida 195 ; Sikkimensis 195. — Paul- 

 linia fuscescens f. glabrescens 616. — Pavonia arabica 406; arabica var. glan- 

 duligera 406; cristata 407; elegans 407; Franchetiana 407; glandulosa 406; 

 paniculata 457 ; somalensis 406. — Pectis capillipes 7 ; filipes 629 ; linifolia 7 ; 

 rnultiflosculosa 8. — Pedalium longifolium 23. — Pedicularis Grcenlandica 

 217; Haussknechti 565; Nordmanniana 520; racemosa 217. — Pellaea angusti- 

 folia 454. — Peltigera rufescens 167. — Pennisetum Schimperi 380; tenuifo- 

 lium 380. — Pentatrichia 437; petrosa 437. — Pentstemon acuminatus 216; 

 confertus var. cceruleo-purpureus 216; glaber 216; glaueus 216; humilis 216. — 

 Peperomia cartaginensis 449; 453; Myrtillus 455; Naranjoana 459; retlexa 449, 

 455; retlexa var. submarginata 460; San Joseana 455; sepicola 461; turialvensis 

 462; Vinasiana 459. — Peraltea lupinoides 613. — Perezia capitata 629. — 

 Peronospora leptosperma var. Siegesbeckice 61. — Pertusaria albinea 639; 

 albissima 637 ; amblyögona 638; Antinoriana 638; Araucarias 639 ; Candida 637 ; 

 chiodectonoides 639; coneava 640; confluens 638; elliptica 635; erumpescens 

 639; gibberosa 638: goniostoma 636; irregularis 638; javanica 638; leiocarpella 

 636; leioplaca var. octospora 638 : leueostoma 636 ; leueotheiia 637; leueoxantha 

 637; macra 639, 610; rnelanophthalma 639; microspora 637; mundula 638; 

 nitiiliila 633, 638; Dolens 640; puratropa 639; peliostoma 637; plicatula 635; 

 pnrpurascens 635; pyenothelia 638, 639; rhodotropa 635; rigida636; schizo- 

 storaa 636; schizostomella 637; socotrina 637; straminea 638, 639; subrigida 

 636; subvaginata 635; syngenetica 638; tetrathalamia 637; trypetheliiformis 

 639; andulata 635: variolosa 636; Woollsiana 637 ; xanthodes 636 ; xanthoplaca 

 637; xanthotfielia 635. — Petalostemon violaceum 210. — Petasites albus 

 300. 518; niveus 300: officinalis 295. — Petroselinum sativum 298. — Pet- 

 tera 598. — Peucedanum Cervaria 304; Conrathi 305, 306; depauperatum 

 306: Meyeri 306. — Phaca Ilexuosa 210; frigida 536. — Phacelia heterophylla 

 214; sericea 214. — Phaeographina c;esio-pruinosa 48; caesio-pruinosa var. 

 monospora Ml; scalpturata var. dissimilis 322. — Pheeographis coneava 321; 

 dendritica 48; elœina 321 ; erumpens 48; extenuata 320; inusta48, 321; inusta 



