Prunus spinosa — Pterygoncurum lamellatum. 



617 



Prunus spinosa L. 159, 176. 

 — II, 458. -- P. 291, 296, 

 312, 317, 358, 374. 



- subhirtella Miq. 11, 330. 



— triflora P.-271, 385. 



— virginiana L. 193. — II, 



95, 96, 115, 472. — P. 385. 

 Psalliota 261. 

 Psamma arenaria II, 6, 200. 



- P. 316. 

 Psammisia leucostoma II, 68. 

 Psaronius II, 267. 

 Psathyra roseola Giern* 312. 

 Psathyrella debilis Pech* 312. 



— gracillima Peck* 312. 



— graveolens Sacc* 312. 

 Pseudocenangium Hartigia- 



num All* 312. 

 Pseudocodium De-Vriesii 



Web. et Bosse* 28. 

 Pseudocommis 354. 

 Pseudogardneria Raab. N. GL 



II, 43, 319. 

 Pseudographis 251. 

 Pseudohelotium isabellinum 



Clem.* 312. 

 Pseudolarix Kaempferi Gord- 



II, 54. 

 Pseudoleskea andina Sehr* 



229. 



— atrovirens (Dicks.) 214. 

 var. revoluta Schiff'n* 



214. 



— papillarioides C". Muell* 



229. 

 Pseudopanax II, 137. 

 Pseudopeziza 251. 



— Calthae 238. 



— Kriegeriana Rehm* 312. 



- Trifolii (Beruh.) 390. 

 Pseudophacidium 251. 



- Hellebori Rehm* 312. 



— necans Rehm* 312. 

 Pseudophoenix II, 91. 

 Pseudoplectania 251. 

 Pseudorhytisma 251. 

 Pseudotryblidium 251. 

 Pseudotsuga Douglasii II, 28, 



95. - - P. 387. 



— mucronata II, 115. 

 Pseva Ruf. II, 285. 

 Psiadia II, 143, 144. 

 Psidium Guayava Raddi II, 



74, 444, 455, 461. 



Psidium pomiferum II, 67, 



420, 444. 

 Psilocybe samoensis P. Henn* 



312. 

 Psilopezia 245. 

 Psilotaceae 441, 442. 

 Psilotrichum cordatum II, 



151. 

 Psilotum 436, 440. 



- triquetrum II, 135. 

 Psiloxylon mauritianum II, 



143. 

 Psophocarpus tetragonolobus 



II, 446. 

 Psoralea P. 305. 



- aphylla L- 4 77. 



— corylifolia II. 152. 



— cuspidata 1 1, 96. 



— esculenta II, 96. 



— lanceolata II. 96. 



— peduneulata II, 98. 



— pentaphylla L. II, 437, 



441, 477. 



- tenuiflora II, 99. — P. 



297. 

 Psoroma crassum (Huds.) 93, 

 105. 



- fulgens Sic. 1U4. 



— gypsaceum (Sin-) 105. 



— Lagascae 93. 

 Psorotichia allobrogensis 



Hue* 108. 



- americana Wainio* 108. 



— Claudelii Hue* 108. 

 Psychotria Carronis 11^ 131. 



— cuspidata II, 67. 



— flexuosa II, 67. 



— pyrifolia II, 65, 66. 



— rigida II, 67. 



— riparia II, 67. 



— subpunetata P. 305. 



— tabaeifolia II, 67. 

 — ■ tomentosa II, 67. 

 Ptelea II, 331. 



— trifoliata L. 149. - - II, 4, 



475. 

 Pteleinae II, 331. 

 Pterichis II, 70. 

 Pterideae 429. 

 Pteridium aquilinum L- II, 



40. 

 Pterigophyllum denticulatum 



Mitt. 214. 

 Pteris 433, 438. 



Pteris aculeata Sw. 452. 



— aquilina L. 436, 437, 438, 



445, 450, 459, 460. - - II, 

 115, 222, 290, 445, 450. 



— arguta Vahl 450. 



— chilensis II, 65. 



— comans II, 65. 



— cretica 431, 438. — II, 



204. 



— ineisa II, 65. 



— longifolia Mariesii 459. 



— ludens Wall. 451. 



- mollis Christ* 455, 464. 



— patens Hk. 452. 



— quadriaurita Retz. 455. 

 var. curtidens Christ* 



455. 



— serrulata 433, 459. 

 Pterocarpus indica Willd. II „ 



56. 



- Kuntzei A'. Seh. II, 299. 



— lucens II, 152. 



— santalinoides II, 448. 



- santalinus II, 446, 449. 

 Pterocaulon spicatum P. 313- 



— virgaturn P. 313. 

 Pterocelastrus II, 228. 

 Pterocephalus 135. 

 Pterodictyon annulatum Ung. 



II, 265. 

 Pterogoniella fallax Ren. et 

 Card* 229. 



— microcarpa (Harv.) 214. 

 var. minor Ren. et Card* 



214. 



— obtusifolia Ren. et Card* 



229. 

 Pterolepis pumila II, 76. 

 Pterolobium abyssinicum II, 



152. 



— lacerans II, 150. 

 Pterocarpus erinaceus Poir. 



II, 483, 484. 



— marsupium II, 484. 

 Pteromonas alata 40. 



— angulosa Chod. 30, 48. 

 Pterophyllum II, 256. 



- Cottaeanum Gutb. II, 267. 



— subaequale Hartz* II, 232. 

 I ( ter< istylis Mackibbini II, 135. 

 Pterota 11 



Pterula arbuscula Eres* 312. 

 Pterygoneurum lamellatum 

 Jur. 209. 



