Systematic Name. 
859 
620 
831 
843 
905 
English Name. Vol. No. 
Oroburpisiformis, Pea-formed Bitter Vetch, 7.. 634 
Orobus prostratus, Prostrate Bitter Vetch, ••ll** 
Oxalis articulata, Joint-rooted Wood-sorrel, 
Oxalis caprina, .Goat’s-foot Wood-sorrel, 9.. 8 
Oxalis floribunda, Many-flowered Wood-sor.,11 . . 10oJ 
Oxalis Piottse, Piotta’s Wood sorrel, ....10.. 895 
Oxalis rosea Rosy Wood-sorrel, 13. .1204 
Oxalis tetraphylla, Four-leaved Wood-sorrel, 8.. 735 
Oxytropis campestris, ... .Field Oxytropis, 9.. 
Oxytropis Uralensis Uralian Oxytropis, ...... 7 . . 
Paeonia edulis, ......... .Eatable-rooted Pasony, .. 9,. 
Pa?onia edulis, .Eat.-rooted Paeony, rose, 9.. 
Paeonia edulis festiva ....Handsome Edible Paeony,10.. 
Paeonia edulis, Reevesii, . .Eatable Paeony, Reeves s, 12. . 11 11 
Paeonia lobata Lobed Paeony, 7 • • ° 21 
Paeonia moutan, Poppy-fid. Moutan Paeony, 12. . 10. 7 
Paeonia Russi, Russ’s Paeony, 7.. 627 
Paeonia tenuifolia, Fine-leaved Paeony, 
Papaver amoenum, Pleasing Poppy, 
Papaver commutatum, .... Changeable Poppy, ...... 9 . . n o 
Parnassia asarifolia, ...... Asarum-leaved Parnassia, 8.. /24 
Pavia rubra, ............ Red* flow ered P avia, ... .13. . 1218 
Pelargonium lucia-rosea,. . Bri. Rose-col. Stork s Bill, 13. . 1165 
Pelargonium quercifolium,Red Oak-lea. Storks Bill, 13.. 1189 
Pelargonium tricolor, .... Three-col. Stork s Bill, ..13.. 11 56 
Pelargonium, ............ 'Willmore s P elargonium , 1 3 . • 1 24 1 
Pentstemon argutum, .... Sharp-edged Pentstemon, 8.. 699 
Pentstemon barbatum,.. . .Bearded Pen tstemon, ... . 9.. 777 
Pentstemon coboea Cobcea-flowered Pentstem. 10. . 866 
Pentstemon crassifolius, . .Thick leaved Pentstemon, 12. . 1071 
Pentstemon diffusum, ... .Diffuse Pentstemon, ,,,.13. .1207 
Pentstemon gentianoides. Gentian-like Pentstemon, 8.. 
Pentstemon gracilis, ...... Slender Pentstemon, .... 7.. 
Pentstemon latifolius, ....Broad-leaved Pentstemon, 10. . 
Pentstemon Mackayanus, Mackay’s Pentstemon,. ... 8. . 
Pentstemon Murray anus,. .Murray’s scarlet Pentstem. , 8. . 
Pernettia angustifolia, .... Narrow-leaved Pernettia, 8 . . 
Pernettia piloso, Pilose Pernettia, 
Petromarula pinnata, ....Wing-leaved Rock herb,. .11. .1038 
Pettunia Phoenicea, Purple flowered Petunia, 12.. 1057 
Phacelea congesta Tufted-flowered Phacelia, 7 . . 632 
Philadelphus Gordonianus, Gordon’s Syringa, 8.. 754 
Philadelphus laxus, Loose-growing Philadelp.,12 
Phlomis lunarifolia, Honesty-leaved Phlomis, 7 
Phlox Clarkioides Clarkia-like Phlox, 11 
Phlox pyramidalis, Pyramidal Phlox,. 10 
Phlox speciosissima,, Showy Phlox, ........ ..10 
Phlox suaveolens, Hybrid Sweet-Snt. Phlox, 11 
701 
590 
882 
738 
757 
768 
819 
.1091 
. 623 
.1011 
. 904 
. 876 
. 965 
