Conifers 



213 



serotina, (282) Padus, (283) 

 Pcnnsyvlanica, (284) Mahaleb. 

 QuERCtis (285) alba, (286) macro- 

 carpa, (287) lyrata, (288) stel- 

 la'.a (obtusiloba, minor), (289) 

 Primis (montana), (290) 

 Michauxi, (291) Muhlenbergi, 

 (292) velutina {tindoria), (293) 

 rubra, (294) coccinea, (295) 

 paliistris, (296) cuneata (digi- 

 tata, falcata), (297) Phellos, 

 (298) imbricaria, (299) nigra, 

 (300) Virginiana (virens), (301) 

 chrysolepis, (302) ilicifolia Ban- 

 isteri, nana), (303) prinoides 

 {hiimilis), (304) Robur {pedun- 

 cidala, sessiliflora), {T,o/\a, filici- 

 folia), (304^, purpurascens, 

 atro purpurea), (304c, pendula), 

 (304(7, fastigiata), (305) Cerris, 

 (306) conferta {Pannonica). 



Rh-^mnus (307) Purshiana, (308) 

 Caroliniana, (309) alnifolia, 

 (310) cathartica, (311) Fra«- 

 ^w/a, (3iitf, asplemfolia). 



Salix (312) Babylonica, (313) 



a/ia, (313a, regalis), (314) 7;z7e/- 

 /?;/a a?/rea, {t,\$) fragilis, (316) 

 Candida, (317) purpurea, (318) 

 decipiens, (319) nigra, (320) 

 //z>/(Z, (321) Voronesh, (322) 

 caprea pendula, (322 ft/^) Niobe, 

 (323) discolor, (324) lucida, 

 (325) incana, (326) rosmarini- 



■ folia, (327) argyrocarpa, (328) 

 peniandra (laurifolia). 



Sassafil^s (329) officinale (Sassa- 

 fras). 



Tamarix (330) parviflora (Afri- 

 cana), (331) Gernianica, (332) 

 Gallica, {^Zi) Indica. 



TiLiA (334) Americana (335) 

 Europcea, (336) pubescens, (337) 

 heterophylla, (338) argentea, 

 (338 6w) dasystyla (cnchlora). 



ToxYLON (339) pomiferum [Mac- 

 lura aurantiaca). 



Ulmus (340) Americana, (341) 

 campestris, (341a, suberosa), 

 (342) /M/z;a, (343) a/ato, (344) 

 racemosa, (345) scabra, (345a, 

 pendula), (346) parvifolia. 



A. CONIFERS 



The ornamental value of the conifers consists in their 

 evergreen habit — for all except the Larch, Golden Larch, 

 Bald Cypress, and Gingko retain their leaves throughout the 

 winter. They are highly ornamental in their interesting, 

 usually somber foliage of gray to dark green shades; in 

 their symmetrical, conical, form during the early period of 

 their Hfe, with a branch system persisting at the base for a 

 long time; in the dignity of the straight, cylindrical trunk 



