132 
Regiifter. 

Nitella 74 
Nonnea lutea 6 
Nuphar luteum 74 
Nußbaum 87 
Nymphaea alba 74 
Obione peduneulata 71 
Oelbaum 31, 93, 109 
— wilder 93 
Oenanthe fistulosa 73, 74 
— Phellandrium 73 
Olea europaea 93 
— Oleaster 31, 93, 109 
Oleander 31, 98 
Ononis antiquorum 55 
— brahystadhya 6, 111 
— mitissima 4, 110 
— Natrix 4, 43, 110 
— ramosissima 4 
Onopordon illyricum 68, 70, 102 
Onosma Visianii 54, 63, 111 
Ophrys Bertolonii 9, 110 
— bombyliflora 7 
— iricolor 4 
Opoponax Chironium 54 
Opuntia amyclaea 6, 57 
— Ficus indica 57, 9 
Opuntie 66, 91, 97, 100, 109 
Orangen %, % 
Ordis saceifera 7 
Origanum hirtum 34, 53, 110 
— vulgare 34 
Orlaya grandiflora 35, 103 
Ornithogalum-Arten 9, 51 
— arabicum 6 
— Visianianum 5 
Ornithopus compressus 6 
Orobande crinita 4, 19 
— lavandulacea 103 
— pruinosa 103 
Oryza sativa 81 
Oryzopsis-Arten 35 
Oscillaria 74 
Ostrya carpinifolia 48, 110 
Paeonia corallina 6 
Paliurus australis 11, 32, 48, 67, 110 
Paliurus aculeatus = australis 
Pallenis eroatica 102 (—P. spinosa var.) 
Palmen 100 
Pancratium maritimum 5 
Panicum miliaceum 80 
Papaver-Ärten 103 
— apulum 109 
— somniferum 4 
Paprika-Arten 82 
Parafiten 19 
Parietaria lusitanica 65, 109 
— ramiflora 55, 65 
Parmelia physodes 41 
Passiflora 100 
Paternosterbaum 9% 
Paulownia 98 
Periploca 18 
Peronospora = Plasmopara 80 
Petteria = Cytisus ramentaceus 48, 98 
Peterfilie 82 
Petroselinum sativum 82 
Peucedanum Neumayeri 62 
Pfahlrohr 69, 72 
Pfefferbaum 100 
Pfirfihbaum 87 
Pfriemengras 52 
Phaeophyceen 76 
Phagnalon rupestre 62 
Phalaris nodosa 4 
Phaseolus vulgaris 82 
Phelipaea 18 
Phillyrea media 24, 56, 110 
Philadelphus coronarius 41 
Phlomis fruticosa 6, 34, 53, 54, 68, 109 
Phoenix canariensis 100 
— dactylifera 91 
— reclinata 100 
Phragmites communis 72, 73 
Physeia stellaris 
Phyteuma limoniifolium 53 
Picridium = Reichardia 
Picris spinulosa 8 
Pinie 39, 86 
Pinus excelsa 100 
— halepensis 8, 38, 57, 109 
— leucodermis 113, 114 
