34 
Pleurothallis Tunguraguae Lehm. et Krzl. 
XXVI (4899) 439. 
— urosepala Lehm. et Krzl. XXVI (4899) 
442. 
Pleurotus bipindiensis P. Henn. XXX4904)54. 
— violaceo-cinerascens P. Henn. XXX (4901) 
54. 
Plicaria Goetzei P. Henn. XXVIII (4900) 328. 
Plumiera latifolia Pilger XXX (1904) 483. 
Pluteus bulbipes P. Henn. XXX (4904) 54. 
— eitrino-carnescens P. Henn. XXX (4901) 
54. 
Podocarpus macrophylla var.acuminatissima 
Pritzel XXIX (4900) 243. 
Podosporium japonicum P. Henn. 
(4900) 452. 
Pogonia lanceolata Krzl. XXIX (4900) 267. 
— pleionoides Krzl. XXIX (4900) 267. 
— sp. XXIX (4900) 268. 
Polycarena parvula Schltr. XXVII (4899) 484. 
— rariflora Benth. var. micrantha Schltr. 
XXVII (4899) 481. 
Polygala Goetzei Gürke XXVIII (4900) 447. 
— pauciflora Schltr. XXVII (4899) 164. 
— usafuensis Gürke XXX (1904) 337. 
Polygonatum Henryi Diels XXIX (4900) 247. 
— n. sp. XXIX (4900) 248. 
Polygonum alpinum var. sinicum Dammer 
XXIX (1900) 314. 
Polymnia arborea Hieron. XXIX (4900) 33. 
— Lehmannii Hieron. XXVIII (4904) 599, 
— microcephala Hieron. XXIX (1900) 33. 
Polypodium dolichopodum Diels XXIX (4900) 
205. 
— eilophyllum Diels XXIX (4900) 204. 
— involutum (Hook.) Diels XXIX (4900) 204. 
— leuconeuron Diels XXIX (4900) 203. 
— Rosthornii Diels XXIX (4900) 205. 
Polyporus cinnamomeo-squamulosus P, 
Henn. XXX (4904) 43. 
- Goetzei P. Henn. XXX (4904) 255. 
XXIX 
— Shiraianus P. Henn. XXVIII (4900) 269. | 
Polyscias Elliotii Harms XXVI (4899) 246. 
— Hildebrandtii Harms XXVI 4899) 246. 
— Preussii Harms XXVI (4899) 245. 
— Stuhlmannii Harms XXVI (4899) 244. 
Polystachya bituberculata Krzl. XXVIIT (4900) 
165. 
ealluniflora Krzl. XXVIII (4900) 166. 
Goetzeana Krzl. XXX (4904) 287. 
ionocharis Krzl. XXVIII (4900) 374. 
Lehmbachiana Krzl. XXVIH (4900) 465. 
melanantha Schltr. XXVI (4899) 341. 
miranda Krzl. XXX (1904) 286. 
Rolfeana Krzl. XXVHI (4900) 467. 
Heckmanniana Krzl. XXVIII (1900) 374. | 
Pleurothallis -- Protea. 
Polystachya trigonochila Krzl. XXVIII (4 900) 
167. 
— Victoriae Krzl. XXVIII (4900) 465. 
Polystemonanthus Dinklagei Harms XXVI 
(4899) 274. 
Polystichum aculeatum (L.) Roth var. platy- 
lepis Diels XXIX (1900) 494. 
Braunii (Spenn.) Diels XXIX (4900) 494. 
craspedosorum  (Maxim.) Diels XXIX 
(4900) 492. 
deltodon (Bak.) Diels var.? XXIX (4900) 
192. 
falcatum (L.) Diels XXIX (4900) 194. 
— — — forma  macropterum Diels 
XXIX (4900) 495. 
— — — forma intermedium Diels XXIX 
(4900) 495. 
— — — forma polypterum Diels XXIX 
(4900) 495. 
— — — forma acuminatum Diels XXIX 
(1900) 195. 
hecatopterum Diels XXIX (4900) 193. 
laserpitiifolium (Mett.) Diels XXIX (1900) 
49h. 
tsussimense (Hook.) Diels XXIX (4900) 
493. 
Polystictus Zenkeri P. Henn. XXX (4904) 42. 
Polytrichum Stuhlmannii Broth. XXVIII 
(4900) 338. 
Poria daedaliiformis P. Henn. XXVIII /4900) 
324. 
— setulosa P. Henn. XXVIII (4900) 324. 
Porphyranthus Engl. XXVI (4899) 367. 
— Zenkeri Engl. XXVI (4899) 367. 
Portea Silveirae Mez XXX Beibl. 67 (1904) 4. 
Pourthiaea parvifolia E. Pritzel XXIX (1900) 
389. 
Prenanthes vitifolia Diels XXIX (4904) 634. 
Prescottia crassicaulis Lehm. et Krzl. XXVI 
(4899) 504. 
Primula Rosthornii Diels XXIX (1900) 520. 
Protarum Engl. XXX Beibl. 67 (4904) 42. 
— Sechellarum Engl. XXX Beibl. 67 (1904) 
42. 
Protea angolensis Welw. var. albiflora 
Engl. XXVIII (1900) 380, XXX (4901) 
296. 
cedromontana Schltr. XXVII (4899) 109. 
Goetzeana Engl. XXX (4904) 298. 
— Heckmanniana Engl. XXX (4904) 300. 
kingaensis Engl. XXX (1904) 297. 
linearifolia Engl. XXX (4904, 296. 
praticola Engl. XXX (1904) 297. 
— rubrobracteata Engl XXX (4904) 299. 
triandra Schltr. XXVII (4899) 440. 
- uhehensis Engl. XXVIII (1900) 380. 
Wentzeliana Engl. XXX (1901) 298. 
