202 DR. J. D. HOOKER ON THE PLANTS 
21. HELICHRYSUM (Sr&cHADINA) BiArRANUM, H. f.,n.sp.  Caule 
erecto virgato alato 10-pedali, laxe araneoso, foliis 2-3-unc. lineari- 
lanceolatis longe acuminatis sessilibus late décurrentibus marginibus 
recurvis, corymbis amplis ramosis, ramulis tenuibus multifloris, 
capitulis } unc. longis aureis, involucro hemisphzerico- -campanulato, 
squamis 4-5-seriatis lineari-oblongis obtusis glaberrimis laxe imbri- 
catis. 
Hab. Cameroons Mountains, alt. 7000 feet. (F1. Dec.) 
Herba elata, ramosa, gracilis, ramis elongatis, floriferis crass. penne 
anatine. Folia caulina }—} unc. lata, patentia, utrinque laxe ara- 
neosa, basi longe et late decurrente, marginibus subintegerrimis, 
nervis 3 obseuris. Corymbus Y-pedalis et ultra, ramis gracilibus sub- 
laxe floriferis, pedicellis lanatis. Involucri squame ad 40, glaberrime, 
nitidze, enerves, scariosz, omnes exacte lineares, subacute. Flores ad 
40. Receptaculum alveolatum. Flores radii tenues, Q. Pappi pili 
tenues, scabruli. 
22. GYNURA VITELLINA, Benth. (ante, vi. 14), var. gracilis. Caule 
gracili, foliis angustioribus, capitulis minoribus, involueri squamis 
paucioribus. . 
Hab. Fernando Po, alt. 2000-8500 feet. Cameroons Mountains, alt. 
/000 feet. (Fl. June-Nov.) 
Also an Abyssinian plant. 
23. SENECIO (OBÆJACA) CLARENCEANUS, H. f. (ante, vi. 14), var. 
B. Capitulis majoribus rubris v. albis. - 
Hab. Fernando Po, alt. 9000 feet. Cameroons Mountains, alt. 7000- 
11,000 feet. 8. Cameroons Mountains, alt. 11,000 feet. (Fl. Dec.) 
24. SENECIO (AnnoRE E) Mannı, H. f. (ante, vi. 14). 
Hab. Fernando Po, alt. 6000 feet, Cameroons Mountains, alt. 2500- 
7500 feet. . 
25. Senecio (Discoipxr) Bogert, DC. 
Hab, Cameroons Mountains, alt. 7000 feet. (Fl. Jan.) 
Apparently the same as the Madagascar species. 
26. Senecio (EcALvcULATI) Bumrowr, H. f. n.sp. Herbaceus, 
elatus, caule robusto foliisque albo-araneosis, foliis caulinis lineari- 
oblongis v. elongato-oblongis acuminatis sessilibus basi decurrenti- 
auriculatis argute serrulatis, supremis ovato-lanceolatis, corymbis 
polycephalis glabratis, capitulis graciliter pedunculatis 4 unc. longis, 
involucri basi tomentosi squamis extimis paucis filiformibus, interi- 
oribus anguste linearibus acuminatis late membranaceo-marginatis, 
ligulis aurantiacis capitulo zquilongis. 
Hab. Cameroons Mountains, alt. 8000-12,000 feet. (Fl. Dec., Jan.) . 
Herba robusta, 3-4-pedalis, ramosa, ramis validis canaliculatis. Folia 
caulina spithamza et ultra, subtus nivea, laxe lanata, supra araneosa, 
