184 CARL SKOTTSBERG 



latae, acutae, hyalino-marginatae, minute laceratae nee non parce piligerae, 

 paucae exteriores breviores 2,5 — 3 X 1 mm, intermediae numerosae 4,5—5 v i, a 

 mm, intimae angustiores glaberrimae. Flores radii omnes $ ligulati albi glaber- 

 rimi, tubo circ. 2 mm longo, ligula angusta suberecta apice indistincte lobulata 

 circ. 3 mm longa; flores disci $ corolla 3 — 3,5 mm longa lutea. Achaenia 

 ovata compressa subglabra, 1,5 mm longa et 0,6 — 0,7 mm lata. Pappus circ. 

 2,5 mm longus. 



Masafuera: In the alpine region; edge of western precipice, above Buque 

 Varado, c. 1200 m (fl.-fr. 1 \z 17, no. 558); C. Atravesado, c. 1350 m (fl 15 / 2 17, 

 no. 500). No. 558 differs from the type (no. 500) in the broader, more coarsely 

 serrate leaves. 



Near E. fruticosus, but undoubtedly quite distinct. The light colour and 

 the thick leaves characterize the new species; E. fruticosus is pure green, much 

 more villous, and has much thinner leaves, generally also a distinct trunk, which 

 attains the height of a few feet. 



Area of distribution: Endemic in Masafuera. 



*I20. E. Ingae nov. spec. — Plate 16, fig. 1; text fig. 30 a— d. 



Euerigeron perennis basi suffruticosus hirsutus oligocephalus. Caudex sat 

 profunde infossus lignosus di- polychotome ramosus, radicibus numerosis chordi- 

 formibus; innovationes basales longi subrosulatim foliosi. Caules florigeri ad 

 30 cm vel ultra alti, sat robusti, adscendentes — erecti, sulcato-striati, pilis longis 

 albis pluricellularibus ± dense villosi. Folia basalia rosulata, infima tempore 

 floris jam emortua, spathulata, in petiolum basi dilatatum longe angustata, acuta 

 vel obtusata et mucronata, superne grosse serrato-dentata dentibus late triangu- 

 latis mucronulatis utrinque I — 3( — 4), sat obscure viridia, undique sparse et 

 longe villosa, 4 — 7 cm longa, 8 — 12 mm lata; caulina sensim minora, spathu- 

 lato-linearia, breviter petiolata, margine dente uno vel altero instructa, suprema 

 sublinearia, 2 — 4 cm longa et 3 — 5 mm lata, integra. Caulis sub capitulo ter- 

 minali leviter incras.satus. Capitula terminalia et ex axillis supremis 1 — 3 (rarius 

 ad 5) lateralia, pedunculis tenuibus villosis ad 9 — 12 cm longis caulem superanti- 

 bus suffulta, 16—18 mm diam. Involucrum 7—8 mm altum et 10 mm crassum. 

 Squamae, exterioribus paucis brevibus exceptis, 6.5 — 7,5 mm longae et 1 — 1,2 

 latae, lanceolatae, acutatae, margine et dorso villosae, intimae margine irregula- 

 riter hyalino-laceratae, parce pilosae — glabriusculae. Flores $ ad 9 mm longae, 

 albae, corolla 7 — 8 mm longa, tubo perparce villoso. Flores ? 5,5 mm longi 

 lutei. Achaenia valde compressa, margine incrassato setoso, in latere basi et 

 apice pilis nonnullis inspersa, 2 — 2,3 mm longa et 1 mm lata, pappo circ. 

 2 mm longo. 



Masafuera: Las Torres, on rock ledges, 1370 m (fl. 15 / 2 17, no. 391); 

 Los Inocentes, c. 1350 m (fl.-fr. 9 , 3 17, no. 556). — Named in honour of Mrs. 

 Inga Skottsberg. 



var. Innocentium nov. var. — Fig. 30 e — h. — A typo differt foliis con- 

 spicue latioribus, basalibus spathulatis 4—7 cm longis et 1 — 2 cm latis, late 

 rotundato obtusis, mucronulatis, margine grosse sinuato-dentatis, caulinis ovato- 

 lanceolatis subintegris vel integris, 2 — 2,5 cm longis et 7 — -12 mm latis. Inflore- 



