6i2 REPORT OF NEW JERSEY STATE MUSEUM. 



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

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

 Pine Barrens. — Landisville, Manumuskin (S), Manahawkin. 

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



Family ERICACE^. Heath, etc. 

 Key to the 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 lO-iS 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 nudiHora, p. 612 

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

 expanded. 



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



//. 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 vam. broad, white or pink, leaves 5-13 mm. long. 



Kalmia latifolia, p. 616 

 hb. 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. Cliaincrdapline, p. 619 



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



dd. Flowers 10-12 mm. long in lateral umbels. Low shrub, z-^ 



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. 



PL XCV. 

 Azalea mudiflora Linnjeus, Sp. PI. Ed. 2. 214. 1762 [Virginia]. — Barton, Fl. 



Phila. 113, 1818. — Knieskern 20. 

 Rhododendron nudiflorum Britton 162. 



