598 
Padus ssiori, 72. 
Padus velutina, 69. 
Padus vulgaris, 72. 
Padus Wilsonii, 63. 
Paeonia, 318. 
Paeonia arborea, 319. 
Peonia Delavayi, 318. 
Paeonia Delavayi, var. angustiloba, 
318. 
Paeonia fruticosa, 319. 
Paeonia moutan, 319. 
Paeonia officinalis, 319. 
Paeonia papaveracea, 319. 
Paeonia suffruticosa, 319. 
Paramahaleb, 226, 237. 
Parthenocissus, 101. 
Parthenocissus Henryana, 101, 580. 
Parthenocissus Henryana, 580. 
Parthenoicissus Henryana, var. glau- 
cescens, 101. 
Parthenocissus himalayana, 101. 
Parthenocissus himalayana, var. ru- 
brifolia, 101, 580. 
Parthenocissus laetevirens, 580. 
Parthenocissus Landuk, 102. 
Parthenocissus sinensis, 101, 580. 
Parthenocissus Thomsonii, 101. 
Parthenocissus tricuspidata, 102. 
Parvatia, 345. 
Parvatia chinensis, 349. 
Paulownia, 574. 
Paulownia Duclouxii, 577. 
Paulownia Fargesii, 575. 
Paulownia Fortunei, 578. 
Paulownia glabrata, 575. 
Paulownia imperialis, 578. 
Paulownia imperialis, var. ylanata, 574. 
Paulownia recurva, 577. 
Paulownia thyrsoidea, 576. 
Paulownia tomentosa, var. lanata, 574. 
Pentanthera, 549. 
Periclymenum, 142. 
Pernettya repens, 555. 
Persica Davidiana, 275. 
Persica Davidiana alba, 275. 
Persica laevis, 275. 
Persica nucipersica, 275. 
Persica vulgaris, 273. 
Philadelphus, 4, 145. 
Philadelphus brachybotrys, 5. 
Philadelphus brachybotrys var. pur- 
purascens, 6. 
Philadelphus incanus, 5, 145. 
INDEX 
Philadelphus incanus, var. Sargenti- 
anus, 145. 
Philadelphus incanus, var. Sargenti- 
anus, f. hupehensis, 145. 
Philadelphus incanus, var. Sargenti- 
anus, f. kulingensis, 145. 
Philadelphus Magdalenae, 145. _ 
Philadelphus pekinensis, var. brachy- 
botrys, 5. 
Philadelphus sericanthus, 145. 
Philadelphus sericanthus, var. Reh- 
derianus, 145. 
Philadelphus subeanus, 4. 
Philadelphus subcanus, var. dubius, 4. 
Philadelphus Wilsonii, 4, 145. 
Photinia, 184. 
Photinia amphidoxa, 190. 
Photinia Beauverdiana, 187. 
Photinia Beauverdiana, var. notabilis, 
188. 
Photinia berberidifolia, 191. 
Photinia Davidsoniae, 185. 
Photinia glabra, var. chinensis, 184. 
Photinia glomerata, 190. 
Photinia japonica, 193. 
Photinia lancifolia, 191. 
Photinia notabilis, 188. 
Photinia parvifolia, 189. 
Photinia pustulata, 184. 
Photinia Schneideriana, 188. 
Photinia serrulata, 184. 
Photinia subumbellata, 189. 
Photinia variabilis, 186. 
Photinia villosa, 186. 
Photinia villosa, var. sinica, 186. 
Phyllocerasus, 227, 229, 238. 
Phyllomahaleb, 226, 229, 238. 
Phyllopodium, 228, 234, 257. 
Pee 552. 
Pieris lanceolata, 552. 
Pieris ovalifolia, 552. 
Pieris ovalifolia, 553. 
Pieris ovalifolia, var. elliptica, 552. 
Pieris ovalifolia, var. lanceolata, 552. 
Pieris uds var. pubescens, 554. 
Pieris villosa, 553. 
Pieris villosa, var. ` pubescens, 554. 
Pilostegia, 151. 
Pilostegia viburnoides, 151. 
PINACEAE, 1. 
Pinus, 1. 
Pinus Armandii, 1, 579. 
Pinus Armandii, var. Mastersiana, 1. 
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