6i2 REPORT OF NEW JERSEY STATE MUSEUM. 



Middle District. — N. Spring Lake (NB), New Egypt, Ariiey's Mt. (S), 

 Brown's Mills, Kaighns Pt., Oaklyn (S), Bridgcton (S). 

 Pine Barrens. — Landisville, IVIanumuskin (S), Manaliawkin. 

 Cape May. — Anglcsea Jnc. (S), Bennett. 



Family ERICACE^. Heath, etc. 

 Key to tlic Species. 



a. Petals separate white, leaves 6-14 mm. long, crowded, oval, thick, obtuse, 

 shining; an evergreen shrub 1-4 dm. high. Dendrium, p. 615 



aa. Petals united. 



b. Corolla funnel-form, campanulate or saucer-shaped, 

 c. Funnel-form or salver form. 



d. A trailing vine, flowers pink and white 10-15 mm. long, leaves 

 orbicular 12-30x25-70 mm. Bpigagea, p. 619 



dd. Shrubs ; flowers 35-50 mm. long, leaves oblanceolate or 

 obovate. 

 e. Flowers pink, appearing before the leaves expand. 



Azalea niidiHora, p. 612 

 ee. Flowers white, clammy, appearing after the leaves have 

 expanded. 



f. Leaves glaucous. A. viscosa glauca, p. 614 



ff. Leaves not glaucous. A. viscosa, p. 613 



cc. Corolla campanulate, 35-50 mm. broad, white or tinged with pink, 

 with yellowish dots within. Leaves 10-20 x 3-6 cm., evergreen. 



Rhododendron, p. 614 

 ccc. Carolla saucer-shaped, leaves oblong to oval, evergreen. 



d. Flowers 6-10 mm. broad, deep pink, leaves 30-60 mm. long. 



Kalmia angustifolia, p. 616 

 dd. Flowers 16-25 rn^i- broad, white or pink, leaves 5-13 mm. long. 



Kalmia latifolia, p. 616 

 hh. Corolla small, urn-shaped pendant, white, or pink tinted. 



c. Trailing vine, leaves spatulate, 12-25 mm. long, evergreen. 



Arctostaphylos, p. 621 

 cc. Low shrub, 50-150 mm. high from a subterranean stem ; leaves, 

 oval clustered at the ends of the branches, 25-50 mm. long, ever- 

 green. Gaultheria, p. 620 

 ccc. Erect shrubs. 



d. Flowers 6-8 mm. long, in conspicuous secund racemes. 



e. Low bog shrub, 6 dm. high. Chamccdaphne, p. 619 



ee. Tall shrub, 12-18 dm. high. Leucothoe, p. 617 



dd. Flowers 10-12 mm. long in lateral umbels. Low shrub, 3-6 



dm. high. Pieris, p. 618 



ddd. Flowers 3 mm. long, in terminal, often dense panicles. 



Xolisma, p. 618 

 AZALEA L. 



Azalea nudiflora L. Pink Azalea, Wild Honeysuckle. 



PI. XCV. 

 Azalea mudiHora Linnseus, Sp. PI. Ed. 2. 214. 1762 [Virginia]. — Barton, Fl. 



Phila. 113, 1818. — Knieskern 20. 

 Rhododendron niidiHorum Britton 162. 



