Calceolaria. 77 



caljcem duplo superans, inferius tertia fere longius oblongum ultra medium apertum, 

 labia conniventia, orificium igitur in rimam angustam reductum ; tota corolla vix 9 mm 

 longa 5 — mm lata, stamina brevia. 



Chile: Goquimbo, unterhalb der Mine von Arqueros (Cruikshanks!, Macrae!); 

 Aconcagua (Bridges n. 82!); Valparaiso (Cuming n. 532!). 



106. C. stachydifolia Phil, in Anal. Univ. Chile XCI. (1895) 143. — Herbacea, 

 caulis ad 45 cm altus simplex distanter foliatus, fistulosus, ubique albido-tomentosus. 

 Folia omnia petiolata, petiohs satis latis alatisque, ovato-oblonga, basi subcordata, 

 inferiora grosse et duplicato-dentata, superiora serrata, dentibus argutis, ad 8 cm longa, 

 basi ad 4 cm lata, obtuse acutata, supra et subtus pilosa. Flores in corjmbum sub- 

 umbellatum iterato-brachiatum dispositi satis magni, peduncuh, petioli, calyces dense 

 luteo-villosi, foMa interfloralia sessilia acuminata; calycis segmenta late ovata obtusa 

 4,5 mm longa 2 mm lata; corollae labium superius orbiculare v. vix latius quam longum, 

 cucullatum margine ubique inflexo, labium inferius vix majus orbiculare aut late ellip- 

 ticum, orificium parvum quadratum; stamina tenuissima labium superius fere aequantia; 

 corolla lutea dense brevi-pilosa, labium superius 9 mm longum et latum, inferius 8 — 

 9 mm longum \ mm latum, stamina 6 — 7 mm longa, antherae minutae. 



Chile: Prov. Coquimbo, Dpt. Ovalle bei Tulahuen (W. Geisse comm. Reiche! — 

 Herb. Vindobon.). 



Nota, Species nomine specifico bene descripta, revocant enim folia Stachydern quandam 

 in memoriam Stachydi silvaticae et Betonieae pariter similem, labia floris inter se vix diversa, 

 filamenta praclonga, antherae minutissimae. 



Sect. VI. Rugosae Benth. 



§ 10 Rugosae Benth. in DC. Prodr. X. (1846) 219, char. reform. 



Suffrutices. Folia plerumque dentata simpHcia brevi-petiolata v. sessilia rugosa, 

 caules foHaque plus minus pilosa supra saepe glandulosa, flores mediocres v. parvi, labiis 

 saepius subaequimagnis, in corjmbos plerumque densos dispositi. — Tribus omnium 

 difficillima, plantae tota indole et statura omnibusque partibus quam maxime polj- 

 morphae. Species omnes Chilenses. 



Ser. 1. Thyrsiflorae. 



Flores in paniculam elongatam corymbis paucifloris compositam dispositi. 



A. Flores lutei. 



a. Folia lanceolata dentata (dentibus utrinque 5 — 6) 3 cm 



longa 1,5 cm lata 107. C thyrsiflora. 



b. Foha sublinearia 1,5 cm longa dentibus utrinque 3 . . 108. C. densifolia. 



B. Flores albi. Foha linearia 3 — 5 cm longa integra vix 2 mm 



lata 109. (7. alba. 



Ser. 2. Corymhiflorae. 



Flores in corymbos plus minus multifloros dispositi, folia crenulata v. serrato- 

 dentata profunde rugosa, labia corollae inter se vix diversa, superius semper calyce 

 longius. 



A. Sessilifolia. 



a. Folia lanceolata, acuta v. brevi-acuminata , sessilia, basi 



non coalita 1 1 . C. sessilis. 



b. Folia oblonga v, oblongo-lanceolata, acuta v. obtusa, gla- 



berrima M 1 . C. glahrata. 



c. Ut praecedens sed folia utrinque praesertim subtus pallida 112. C. pallida. 



B. Folia petiolata. 



a, Labium superius corollae calyce brevius, petioli 5 mm 

 longi v. ultra. 



