ENUMERATION OF THE SPECIES 141 



cultivated in several of the London nurseries." Loddiges states under A. calen- 

 dulacea cuprea, which possibly belongs to this species, that it was introduced in 1806 

 by John Lyon. It must have been in cultivation in Europe before 1812, for I have 

 little doubt that Loiseleur's description and figure in the Nouveau Duhamel 

 represents this species, though he himself identifies it with Azalea canescens Michx. 

 by quoting that name as a synonym. The colored plate in Nouveau Duhamel well 

 shows its difference from R. canescens in the dense flower-cluster, the bright rosy- 

 pink corolla, its wide limb and short tube furnished with conspicuous glandular 

 hairs, the comparatively short stamens and the bluish green leaves. Loiseleur's 

 figure and name, however, have been entirely overlooked by later authors, and 

 after Pursh had described it as A. canescens, the species was not mentioned again, 

 until Porter described it in 1889, clearly pointing out its difference from R. nudiflorum 

 and from R. calendulaceum; but he also referred it to Azalea canescens Michx., 

 naming it R. canescens (Michx.). Ab a distinct species it was recognized by Small, 

 who described it in 1914 as A. prinophylla in the North American Flora, overlooking 

 the name A. rosea, which is not enumerated in the Index Kewensis nor mentioned 

 in any systematic work after 1812. 



Rhododendron alabamense Render, spec. nov. 

 Azalea nudiflora var. alba Mohr, PI. Life Ala. 653 (1901), not Pursh. 



Frutex humilis ramis subverticillatis; ramuli juniores satis dense vel sparse 

 pallide strigoso-pilosi, annotini griseo- vel flavido-brunnei; vetustiores plerique 

 fusco-brunnei; gemmae florales multiperulatae perulis ovatis apice rotundatis 

 mucronatis glabris fuscis margine dense albo-ciliolatis. Folia obovata vel elliptica 

 ad eUiptico-oblonga v. obovato-oblonga, acuta vel obtusiuscula et glanduloso- 

 mucronulata, basi cuneata, 3-6 cm. longa et 1.4-3 cm. lata, supra initio sparse 

 vel sparsissime villosula et saepe minute strigillosa; subtus glaucescentia vel 

 pallida et tota facie satis dense villosula, costa media supra villosula subtus pleraque 

 sparse strigosa, margine ciliata, utrinque nervis 10-12; petioli villosuli et strigillosi, 

 breves. Flores odorati, simul cum foliis, mense Aprili et Maio; plerumque 6-10, 

 subumbellati; pedicelli 0.5-1 cm. longi, sparse villosuli et plerique satis dense 

 hirsutis pilis partim glanduliferis veleglandulosis; sepala inaequalia, semiorbicularia 

 ad ovata, 0.5-1.5 mm. longa, extus et margine pilis longis setosis eglandulosis 

 instructa; corolla infundibuliformis, alba, tubo cylindrico apice sensim dilatato, 

 2-2.8 cm. longo, rarius breviore, extus sparse villosula et plus minusve pilosis 

 pilis partim glanduliferis vel interdum omnibus eglandulosis et longioribus, lobis 

 ovatis acutis circiter 1.5 vel fere 2 cm. longis, tubo manifeste brevioribus, stamina 

 tubum duplo superantia, vix declinata, filamentis infra medium villosis albidis, 

 antheris flavidis 2-3 mm. longis; stylus stamina longiora vix superans, 5-6 cm. 

 longus, basin versus villosulus, albidus; ovarium dense setoso-strigosum setis glandu- 

 losis vel fere eglandulosis. Capsula (immatura) cylindrico-oblonga, circiter 1.5 cm. 

 longa, sparse villosula et glandulosa vel fere eglandulosa. 



Low shrub with irregularly whorled branches; young branchlets densely or 

 sparingly furnished with pale strigose hairs; one-year old branchlets grayish or 

 yellowish brown, older branches usually dark brown; floral winter-buds glabrous, 

 brown, of many ovate scales rounded and mucronate at apex, densely white- 

 ciliolate. Leaves obovate or elliptic to elliptic-oblong or obovate-oblong, acute or 

 obtusish and gland-tipped, cuneate at base, 3 to 6 cm. long and 1.4 to 3 cm. wide, 

 above sparingly or very sparingly puberulous and often finely strigillose, glaucescent 

 or sometimes pale green beneath and usually rather densely, sometimes more spar- 

 ingly short-viUose, the midrib villose above and usually sparingly strigose beneath, 

 ciliate on the margin, with 10 to 12 pairs of veins; petioles finely villose and strigil- 



