1238 BULLETIN DE L*H ERBIER BOISSIER (2 me SÉR.). 1905 



Plokiostigma Lebmanni 1051. — Pluchea eupatorioides 958: indica 958. — 

 Plumbago coccinea 226; rosea226; Zeylanica var. rosea 226. — Poa annua 

 627: annua var. supina 334; bulbosa var. ß vivipara 628; compressa 627; laxa 

 334; nemoralis var. agrostoides 334; nemoralis var. coarcata 334; nemoraiis 

 var. montana 334; nemoralis var. tenella 334; nemoralis a. vulgaris 628; pra- 

 tensis 627; pratensis var. subcœrulea 334; sterilis 628; trivialis 309, 627; 

 violacea 334. — Pogonatum aloides 162, 210, 860, 871, 1008, 1031: alpinum 

 1008; austro-georgicum 1003; magellanicus 1008; nanum 162, 210, 860, 873, 

 879, 884; semi-angulatus 1008; urnigerum 163, 860. 1031. — Pollinia articu- 

 lata 720. 960; arliculata var. concinna 720. — Polyalthia cerasoides 23 ; 

 Siamensis 23. — Polybotrya comopteris 259. — Polycarpon telraphyllum var. 

 Caspicum 128; tetraphyllum var. diphyllum 128. — Polygala Anatolica60; 

 major 60; vulgaris var. alpigena 329. — Polygonatum latifolium 621; verti- 

 cillatum 1177. — Polygonum arenastrum 983; aviculare 980, 981, 982, 983; 

 aviculare var. Grenieri 974, 976, 980, 983; aviculare var. littorale 982; avicu- 

 lare var. vegetum 982; aviculare X maritimum 981; flagellare 983; flagelliforme 

 981; bydropiper 309; incanum 980; iutermedium 980, 981 ; laxiflorum 980; 

 littorale 982, 983; littorale var. ß latifolium 982; longipes 983; maritimum 980,, 

 981,982,983; maritimum var. ß liai 982; microphyllum 983; microspermum 

 983; pseudo-flagellare 983; pulchellum 981; Rayi 981, 982, 983; Roberti 980, 

 981, 982, 983: romanum 983; virgatum 981. — Polypodium Alfarii 4; Andi- 

 num 258; angustum 8; aureum 5; capillare 1, 2; cubense 7; Dryopleris 1183 : 

 elasticum 730; fallax 2, 253: fraxinifolium 5; fraxinifolium var. fraxinellum 5; 

 Friederichsthalinum 2, 253; fucoides 2 ; glaucophyllum 6 ; jubseforme 5; laevi- 

 galum 6, 7; Lindenianum 253, 730; loreum 5; loriceum 5, 6; loriceum var. 

 umbraticum 5; margaritiferum 2, 3, 253; menisciifolium 4; myriolepis4; occid- 

 tuml; Phegopteris 1183; Phyllitidis 7; piloselloides 7, 9; Pittieri 6; platy- 

 phyllum 7; plebejum 4; plebejum var. Palmenseb; plectolepis 6; plesiosorum 6; 

 ptilorhizon 6; pubes<-ens 6: pulcbrum 730; pulvinatum 5; repens 7; sectifrons 

 2,8; serpens 7; Skinneri 4; subauriculalum 5, 6; subcapillare 1, 2; subfal- 

 catum 3; suprasculptum 3; trifurcalum 258; Türckheimii 254; Turrialbaä2; 

 Verapax 253; vulgare 2; vulgare var. attenuatum 334; vulgare var. pygmaeum 

 334; Wercklei 7. — Polyporus coniluens 1193; cristatus 1189; fomentarius 

 1193; lucidus 1193; rnarginalus 1193: melanopus 1193; officinalis 1193 ; ovinus 

 1193; picipes 1193; squamosus 1096, 1191: violaceus 1188. — Polystichum 

 aculealum 728; filix mas 634; lobatum 728; Trejoi 728. — Polytrichadelphus 

 magellauicus 1008; minimus 1008. — Polytrichum alpinum 161, 163, 860, 

 882, 1039, 1180, 1182; commune 163, 211, 268, 860, 871, 874, 1030, 1031, 

 1177, 1179; commune var. minus 211; commune var. ß perigoniale 268; cubi- 

 cum 211; formosum 163, 268, 269, 860, 871, 1030, 1031, 1177, 1181; formosum 

 var. ß pallidisetum 269; gracile 163, 269, 860, 879, 1030, 1179; juuiperinum 

 163, 164, 860, 873, 874, 879, 884, 1009, 1030, 1179, 1185; perigoniale 163, 



