Protococeus roseo-persieinusKütz.X V ‚62. 
rel alba Pall. XI, 37. XIII, 89, 104. 
— X vulgaris XE, 37. 
— hybrida Knaf =. P. alba x. vulgaris 
— laeiniata L. s. P. alba 
— vulgaris L. XI, 37. 
— — roth blüheud XIII, 16. 
Pruni insititiae XI, 2. 
Prunus XI, 2. 
— avium X Cerasus XI, 20. 
— Chamaecerasus Jeq. XI, 4. 
— fruticans Whe. XV, 51. 
Psalliota flaveseens Gillet XIII, 124. 
Psilurus nardoides Trin. XII, 71. 
Pteris aquilina L. XIU, 72. 
Pterogonium gracile Sw. XII, 75. 
Ptilotrichnm emarginatum Boiss. XI, 72. 
— lepidoto-stellatum Bornm. var. capita- 
tum Sinten. 
EN 
— nn 
Em & Bornm. XI, 
— Uechtritzianum Bornm. XT, 1. 
Pucvinia Veratri Niessl XIII, 76. 
Pulicaria vulgaris Grtn. XI, 27, 28. 
Pulmonaria angustifolia L. XIII, 89, 103. 
— azurea Bess. s. P. angustifolia 
— mollis Wolff XI, 25, 28. 
— officinalis L. XIII, 89, 103. 
— — var. obscura Dumort. weiss 
blühend XII, 16. 
Pulsatilla pratensis Mill. XIII, 12. 
— vulgaris Mill. XII, 124. 
— monströs XIII, 3. 
Pustularia coronaria (Jeq.) Rehm XI, 17, 
19:X1,2,:5. XILL 6: 
_ — var. macrocalyx 
(Risso) Rehm XI, 19, 20. 
— vesiculosa (Bull.) XI, 7. XIL 5. 
Pyrethrum niveum Lge. XV, 14, 53. 
— tomentosum Gren. & Godr. XV, 5. 
Pythium XV, 16. 
Quercus brutia Ten. XIII, 20. 
= ernise li. XIII, 21. 
— -— var. crispata Stev. XIII, 21. 
—  — X conferta XIII, 21. 
—  — X Virgiliana XII, 21. 
— coceifera L. XIII, 21. 
—  — var. calliprinos Webb. XIII, 21. 
— conferta Kit. XIII, 20. 
— _ — var. racemosa Hskn. XIII, 20. 
—  — X lanuginosa XII, 21. 
— Haas Ky. XV, 32. 
— — var. atrichoclados 
Bornm. XV, 31. 
— Dex L. XII], 21. 
— lanuginosa Thuill. XIII, 20. 
— pedunculata Ehrh. XIII, 20. 
Borb. & 
XXV 
Quereus peduneulata Gallen an XI, 7. 
x sessiliflora XV, 55. 
— Pseudo-Suber Santi XII, 21. 
— undulata Kit. XIII, 21. 
— Virgiliana Ten. XIII, 20 
Badiola linoides Gmel. XIII, 72. 81. 
Ramalina calycaris L. XII, 75. 
— farinacea L. XIII, 75. 
Ranuneulus aconitifolius L. XIII, 92, 
— Algerii Bertol. var. granulatus(Grsb.) 
KVs3l: 
— aquatilis L. var. peltatus K. XIII, 
116. 
quinquelobus K. 
XII, 116. 
— Baudotii@odr. var. submersusGren.& 
Godr. XV, 31. 
— constantinopolitanus Urv. XV, 31. 
— demissus DU. XV, 5. 
— divaricatus Schrk. XIII, 82. XV, 49. 
— fluitans Lmk. XV, 49. 
— lanuginosus L. XIII, 82. 
— Lingua L. XIII, 80. 
— ophioglossifolius Vill. XV, 31. 
— paucistamineus Tsch. XV, 49. 
— Philonotis Ehrh. XI, 17, 29. XV, 49. 
— sardous Crntz. s. R. Philonotis. 
— sceleratus L. XV, 35. 
Rapistrum perenne All. XI, 21. 
Reboulia hemisphaerica (Mont.) Raddi 
XII 15 
Reseda lutea L. XIII, 92. 
—. var. gracllis XV, 13. 
_ are L. XIII, 92. 
„Revalenta arabica“ du Bary XIII, 131. 
Rhamnus orbiculata Bornm. XI, 15. 
— Sagorskii Bornm. XI, 16. 
Rhinanthus L. XIL 8. 
— Alectorolophus Pollich XII, 7. 
— angustifolius Gmel. XV, 54. 
— Crista galli L. XI, 8. 
— ellipticus Hskn. XII, 7, 8. 
— hirsutus All. XV, 7. 
— Trixago L. XL, 8. 
Rhizina inflata Schaeff. XII, 12. 
— undulata Fries XIII, 79. 
Rhizocarpum atro-album Th. Fr. XIII, 76. 
— geographicum L. XIII, 76. 
Rhynchocoris Grsb. XII, 8. 
Robertia taraxacoides DC. XV, 5. 
Robinia Pseudacaecia L., Polyporus an 
142, e 
Romulea Bulbocodium Seb. & Maur. XIII, 
26. 
— Columnae Seb. & Maur. 
— ramiflora Ten. XIII, 26. 
Rosa agrestis Savi var. arvatica Christ 
XV, 39. 
XIII, 26, 
