INDEX. 761 



339; Psyllium 414. — Platonia 480. — Plectranthus australis 126; Burnati 

 124, 125; Malinvaldi 125, 126; parviflorus 126; parviflorus var. genuinus 126. 

 — Pleione 457. — Plenckia 480. — Pleomassaria 662, 686; allospora 686, 

 687; Carpini 686, 688; rhodostoma 686; siparia 671, 686, 687; varians 418. — 

 Pleurastrum insigne 586, 612, 613. — Pleurococcus miniahis 599, 600; nim- 

 batus 387, 388; regularis 612; superbus 593, 597: vulgaris 586, 599, 600, 602, 

 613, 614, 615, 616. — Pleurospermum austriacum app. III, 26. — Pleuro- 

 thallis 463, 485. — Plowrightia paradoxa 421. — Plumbago capensis 554 ; 

 pulchella 554. — Plumiera rubra 555. — Poa annua app. II, 44; bulbosa 

 app. II, 44; concinna 437, app. III, 11; distichophylla app. III, 20; Eragrostis 

 651, 654, 657, 659, 660; laxa app. III, 20; massaviensis app. II, 43; mena- 

 chensts app. II, 43, 44; multiflora app. II, 40; oligantha app. II, 44; sinaica 

 app. II, 44; sinaica var. segyptiaca app. II, 44; sporoboloides app. II, 37. — 

 Podanthum 509. — Podopterus mexicanus 537. — Podospermum laciniatum 

 app. III, 11. — Pogonatum oligodus 393; semi-pellucidum 393. — Pogo- 

 stemon 133. — Poiretia 480. — Polemannia 480. — Polianthes tuberosa 

 app. II, 84. — Pollinia distachya 340. — Polygala alpestris 82; amara var. 

 alpestris 82; amarella app. IV, 12; Ghamaebuxus app. III, 2; comosa app. IV, 

 12; comosa var. vulgaris app. IV, 12; Deseglisei app. IV, 12; Deseglisei forma 

 app. IV, 6 ; microcarpa 82; venulosa 332; vulgaris var. Deseglisei forma app. IV, 

 6, vulgaris var. Deseglisei app. IV, 6, 12. — Polygonum alpinum app. III, 25; 

 lapathifolium 537; persicarioides 537. — Polypodium crenatum app. II, 5; lan- 

 ceolatum app. II, 5, 89. — Polypogon monspeliensis app. II, 30. — Polypre- 

 num 511, 512, 513. — Polyrrhiza 472. — Polystachia 472; mauritanica 

 app. II. 89 ; Rivce app. II, 88, 89 ; Wightii app. II, 89 ; zeylanica app. II, 89. — 

 Polytrichadelphus ciliatus 393. — Polytrichum antillarum 394 ; aristiflorum 

 394; Autrani 33; commune var. fastigiatum 33; juniperinum 394. — Poneror- 

 chis 458. — Porina africana 93. — Porotrichum elatulum 396; Lehmannii 

 395, 396; longirostre 395; stolonaceum 395. — Portea480. — Portenschlagia 

 480. — Portulaca pilosa 538. — Potamogeton americauus app. II, 8 ; ameri- 

 canus var. Richardi app. II, 8 ; lucens app. II, 7 ; natans app. II, 8 ; pectinatus 

 app II, 92; pusillus app. II, 7; Richardi app. II, 8. — Potentilla 465; demissa 

 app. IV, 6; geranioides app. III, 18; multifida app. III, 18; nivea app. III, 18; 

 opaca 77; salisburgensis 77, 78; umbrosa 641; wnbrosceformis 641; verna 77, 

 78. — Poterium spinosum 331, 335; verrucosum 335. — Prasium majus 339, 

 414. — Prepthanthe 491. — Primula 464, 465; Allionii 532; longiflora 

 app. III, 18; tirolensis 532; veris 79; viscosa app. III, 2. — Prionodon densus 

 394, 395; luteovirens 395; patentissimus 394, 395; undulatus 394. — Prisma- 

 tocarpus acerosus 217; sessilis 217. — Pritzelia 480. — Prosthemium betu- 

 linum 687. — Protococcus 614. — Prunus 465; Avium 666 ; mahaleb app. III, 

 14 ; samydoides 541 ; spinosa 327, 666. — Pseudomassaria 662, 663 ; chon- 

 drospora 663. — Pseudomeliola Seieria 536. — Pseudovalsa 419, 420; lanci- 

 formis 676 ; Lycii 420. — Psidium Guyava 550. — Psittacanthus calyculatus 

 536. — Psora parvifolia 90. — Pteridella Doniana app. II, 3 ; hastata app. II, 

 3, 92; viridis app. II, 3, 92. — Pteris arguta app. II, 2, 3; arguta var. flabel- 

 lata app. II, 2 ; decursiva app. II, 2 ; dentata app. II, 2 ; farinosa app. II, 2 ; lon- 

 gifolia app. II, 3, 92; obliqua app. II, 3; regularis app. II, 2 ; serrulata app. II, 2; 



bull. herb. Boiss., décembre 1894. 54 



