141 



Oakland Hills (E. L. Greene VIII. 1 888!, Hillebrand 1 863!); Mt. Tamalpais (Greene 

 III. 1 883, H. M. Hall, PI. Calif. II. 1901!); Sonoma Co., Mt. Hood (Heller and 

 Brown, PI. of Calif. V. 1 902, n. 5618, zusammen mit _D. myrtifolius\); Santa Clara 

 Co., French Settlements (Heller, Calif. PI. VI. 190-4, n. 7490!); Santa Cruz Co., Ben 

 Lomond (A. D. E. Elmer V. 1903, n. 4604!). 



Trigida^ rellCUlatl ° n ' 



H. D. pallida Greene in Pittonia V. (1905) 301 ! — Ft 1 1 co t ce 

 laevi, subsplendido, ramis paucis, robustis, satis dense foliosis, unoquoque in pedunculum 

 satis longum terminalem excedente. Folia dure coriacea atque rigidissima, albide viridi- 

 glauca, 2—4 cm longa, obovata (inflma) usque ad ovalia, ovali-elliptica vel elliptica, 

 pungenter acuta, rarius magis rotundata atque mucronulata, nervis lateralibus in reticu- 

 latione prominente atque valde regulari, subtus minute scabro-puberula fere evanes- 

 centibus. Lomenta 5 cm longa. — Fig. 20, n. 



Provinz der pazifischen Koniferen; kalifornische Kustenketten: Napa 

 Co., Mt. St. Helena (T. S. Brandegee VI. 1 889!). 



Nota. Greene 1. c. citat: "The almost white and somewhat bullate-rugose as well 

 reticulate foliage recalling that of some shrubby Salvias." 



1%. D. pumila Greene in Pittonia V. (1 905) 302! — Frutex rigidulus et intricate 

 ramosus, humilis, verosimiliter 20—25 cm altus, cortice cinereo rugoso, ramis brachycla- 

 digeris in pedunculos terminales excedentibus. Folia parva ovato-lanceolata vel elliptica, 



vata, reticulatione utrimque dislincta, minute scaberula, subtus magis elevata. Corolla 

 2 cm diametiens. Lomenta 2,5—3,5 cm longa. — Fig. 20, 12. 



Provinz der pazifischen Koniferen; kalifornische Kustenketten: Napa 

 Co., Mt. St. Helena (T. S. Brandegee IV. 1 889!). Greene auBert sich 1. c. uber den 

 Standort, wie folgt: "This interesting dwarf is guessed by me to have come from 

 Perhaps the very summit of this culminating point of the middle Californian Inner 

 Coast Range. The knotted and gnarled lower branches bear lichens in evidence of 

 the under shrubs' inhabiting a height where the summer fogs, which prevail in the coast 

 ranges, come early in the day and stay late." 



13. D. leiophylla Greene in Pittonia V. (1905) 302! — Frutex eleganter ramosus, 

 satis dense foliosus foliis in ramis maturis et junioribus diversis. Folia in ramis malm-is 

 coriacea, at non valde rigida, adscendentia, 4— 9 cm longa, 1,5 — 3 cm kta, elliptico- 



binis nervis lateralibus valde manifestis atque elongatis, plus vel minus tortuosis et reti- 



