Drosera. 125 



78. D. praefolia Tepper in Bot. Centralb. L. (1892) 357 (cum figura 356). — 

 Bulbus amplus. Gaulis parte hypogaea 2,5 — 4 cm longus, squamatus. Folia tempore 

 florendi pauca, squamiformia, apiculo viridescente atque marginibus purpurascentibus ; 

 folia laminata postea orta, subobovata, cum petiolo 1,5 — 2 cm longa. Pedunculi infra 

 folia petiolata inserti, 7 — 10, uniflori, deflorati decurvati. Flores praecoces, sepala basi 

 coalita, late lanceolata, 3 — 4 mm longa; petala cuneato-obovata, alba, 6 — 8 mm longa; 

 antherae reniformes; styli in ramos permultos capillaceos apice paulum incrassatos 

 soluti; Capsula ovata; semina atrata lucida. 



Südost- Australien: South-Australia : Clarendon, blüh. Anfang bis Mitte April, 

 mit Laub Ende April, fruchtend Ende Mai (Tepper — Original der Art). 

 Nota. Guius speciei specimina mihi non praesto erant. 



79. D. Whittakeri Planen, in Ann. sc. nat. 3. ser. IX. (1848) 302; F. Muell. 

 Plant. Vict. I. (1860) 57 t. suppl. 6; Benth. Fl. austral. II. (1864) 462; Bot. Magaz. 6121 

 (1874); F. Muell. PI. Vict. I. 53, fig. 10 (1879). — D. tingensY. Muell. msc. in schedis. 

 — D. rosulata Behr in Linnaea XX. (18 47) 628 non Lehm. — Bulbus amplus squamis 

 aurantiaco-coccineis tectus. Caulis parte hypogaea squamatus et rudimentis pristinorum 

 fibrosis tectus. Folia laminata omnia basilaria, adpressa, rosulato-conferta, infima 

 brevia squamiformia, mox aecrescentia, summa e basi db petioliformi obovato- 

 ampliata, subtus glabra, margine et supra fimbriato-glandulosa, demum 1,5 — 2 cm longa, 

 1 — 1,5 cm lata; nervi laterales utrinque 2 — 3 conspieui. Scapus nullus, sed pedun- 

 culi complures (1 — 10) uniflori, 10 — 25 mm longi, glandulosi, deflorati decurvati; 

 sepala basi coalita, anguste ovato-elliptica lanceolatave, glabra, nigro-punctulata 6 — 7 mm 

 longa, 2 — 3 mm lata; petala late cuneato-obovata, alba, 10 — 12 mm longa, 6 — 7 mm 

 lata; stamina 2 — 3 mm longa, nonnunquam basi dilatata; styli in ramos permultos 

 capillaceos soluti, circ. 1,5 mm longi. 



Südost- Australien: South-Australia: um Adelaide (F. v. Müller!, Wilhelmi); 

 Encounter Bay (Whittaker — Original der Art!). — Victoria: in den südlichen 

 Teilen ziemlich häufig (F. v. Müller); z.B. Port Phillip (Gunn, F. v. Müller!); bei 

 Doncaster an feuchten grasigen Stellen, blüh. Anfang August (Top ff er n. 7!); um 

 Ballarat (F. v. Müller!). 



80. D. rosulata Lehm. Pugill. VIII. (1844) 36; PI. Preiss. (1845) 251; Planen, 

 in Ann. sc. nat. 3. ser. IX. (1848) 301; Benth. Fl. austral. II. (1864) 462. — Planta 

 tota saepe purpurascens. Bulbus amplus squamis aurantiaco-coccineis tectus. Gaulis 

 parte hypogaea rudimentis pristinorum fibrosis densissime tectus. Folia laminata omnia 

 basilaria, adpressa, rosulato-conferta, infima brevia, squamiformia, summa e basi euneata 

 obovato-rotundata, subtus glabra, margine et supra fimbriato-glandulosa, tempore flo- 

 rendi zb parum evoluta, postea 12 — 16 mm longa, 8 — 12 mm lata. Scapus nullus, 

 sed pedunculi complures (4 — 1 0) uniflori, 1 — 1,5 cm longi, glandulosi, deflorati de- 

 curvati. Sepala basi coalita, lanceolato-oblonga, subintegra vel obsolete dentata, nigro- 

 punctulata, 5 — 6 mm longa, 1,5 — 2 mm lata; petala spathulata vel obovata, 8 — 10 mm 

 longa, 3 — 5 mm lata, alba; stamina 4 — 5 mm longa; ovarium 1,5 mm longum, glab- 

 rum; styli e basi in ramos permultos capillaceos soluti, viridi-flavi. — Fig. 39 G. 



Südwest-Australien: bei Perth an sandigen humösen Stellen, blüh. Ende April 

 1839 (Preiss n. 1983 — Original der Art!); bei Bayswater an freien Stellen 

 der feuchten Niederung auf humösem Sand, blüh. Mitte Mai 1901 (Diels n. 2817! und 

 E. Pritzel n. 307!). 



81. D. bulbosa Hook, in Icon. pl. (1841) t. 375; Planch. in Ann. sc. nat. 3. ser. 

 IX. (1848) 301; Benth. Fl. austral. II. (1864) 462. — Bulbus amplus squamis auran- 

 tiaco-coccineis tectus. Caulis parte hypogaea squamatus et rudimentis pristinorum 

 fibrosis tectus. Folia laminata omnia basilaria, adpressa, rosulato-conferta, infima 

 brevia, squamiformia, summa e basi anguste-euneata anguste obovata vel spathulata, 

 laete flavescenti-viridia subtus glabra, margine et supra fimbriato-glandulosa, tempore 

 florendi (plerumque bene evoluta raro embryonaria sed) nondum adulta, demum 1 — 

 15 mm longa, 5 — 8 mm lata. Scapus nullus, sed pedunculi complures (5 — 30) 



