242 



519. ARCTOSTAPHYLOS. 



519. ARCTOSTAPHYLOS. 



1. alpina. Procumbent. L. deciduous, 

 obovate, acutely sen-ate. Rac. terminal. Bracts 

 ovate, broad, ciliate. s.S. 5-7. Dry stony 

 mountains. Alps. 



2. Uva-Ursi. Procumbent. L. coriaceous, 

 persistent, obovate, quite entire. Rac. termi- 

 nal. Bracts obtuse, very small. s.S. 5, 6. 

 Rocks and stony heaths, m. and n. Em*. 



520. ANDROHEEDA. 



1. polifolia. Rac. terminal. L. alternate, 

 lineari-lanceolate, revolute, glaucous beneath. 

 ■vf. 6, 7. Bogs. m. and n. Eur. 



521. CASSANDRA. 



1. calyculata. L. ovato-oblong, flat, scaly 

 on botb sides. Segm. of Cal. hardly acute. 

 s.S. 4, 5. Bogs. Greifswald in Pom. 



522. CALLUNA. 



1. vulgaris. L. opposite, tiled in 4 rows. 

 Bracts 6, close to calyx: the 4 outer leafy. 

 s.S. 8. Heaths, S^c. n. and m. Eur. 



523. ERICA. 



A. Anthers confluent with top of 'Filaments. 



No Appendage. 



1. occidentalis. Stigma minute. An- 

 thers nearly included. Cor. m-ceolate. Bracts 

 smooth, remote. A broad, blunt midrib under 

 some of L. s.S. 4, 5. w. Ir. w. Er. E. medi- 

 terranea, Linn. 



2. camea. Stigma minute. Anthers pro- 

 truded. Cor. m'ceolato-campanulate. Bracts 

 small, remote. L. vrith a narrow, acute mid- 

 rib underneath. s.S. 4, 5. Mountains. Sw. 

 and n. It. to Sil. 



j8. herhacea. El. included in the green 

 calyx, 9-10. 



B. Anthers placed laterally on top of Fila- 



ments. 

 i. Anthers without any Appendage. 



3. ciliaris. Cor. ovoid. Border small. 

 Mouth oblique. Sepals awned. El. in ra- 

 cemes. Branches glanduloso-hispid. L. in 

 threes, elliptic. s.S. Heaths, w. Eur. 



4. multiflora. Anthers oblong, cloven. 

 Cor. ovoid. Border smooth. Mouth direct. 

 Sepals lanceolate, obtuse, quite entire. El. in 



racemes. L. in fours or fives, linear. s.S. 

 9, 10. Calcareous rocks, mdt. Fr. It. 



5. varans. Lobes of Anthers separate to 

 base. Cor. ovoideo-campanulate. Border small. 

 Mouth direct. Sep. ovate, finely cOiate, ser- 

 rate. El. in racemes. L. in fom's or fives, 

 linear, s.S. 4-9 in different places. Heaths 

 and thickets. Cornwall, s. Er. adr. G. It. 



6. scoparia. Border of globose Cor. nearly 

 Sep. united at base. L. in 



S. 5, 6. s. andw. Eur. Bar 



as long as tube 

 threes, Hneai' 

 le Due. 



7. sicula. El. in terminal umbels. Cor. 

 m'ceolato-campanulate, hairy externally. Stig- 

 ma small, capitate. L. in fours, thick. M. 

 and Fr. sometimes with 5 Biv. and 10 Sta- 

 mens. s.S. 4, 5. Rocks. Trapani. 



ii. Anthers with Appendage at base. 



8. Tetralix. El. in terminal umbels. Cor. 

 urceolato-ovoid. Sep. ovato-lanceolate, downy. 

 Stigma capitate. Germen downy. L. in threes 

 or fom'S, cOiato-hispid, with rounded margin. 

 s.S. 7-9. Peaty, n. and w. Eur. 



/3. Mackaii. More branched. Sep. and 

 Germen quite hairless. 



9. striata. El. in umbels. Sep. lanceo- 

 late, obtuse. Cor. oblongo-ovate. Germen 

 hirsute. L. in fours, oblong, obtuse, fleshy, 

 hairless. s.S. 5, 6. Woody mountains. Cors. 

 Sai-d. K. Nap. 



10. cinerea. Stigma capitate. Anthers 

 awned, included. Cor. ovoid. Sep. lineai'i- 

 lanceolate, acute. El. in a somewhat whojled 

 raceme. L. in threes, linear, hairless, convex, 

 with a furrow beneath. s.S. 6-8. Heaths. 

 Br. Er. Only in one place in G. 



11. polytrichifolia. Stigma peltate. An- 

 thers •vrith a hispid awn at base. Cor. cyKn- 

 drico-tubinate, about 4 times as long as ovate 

 sepals. El. in racemes. L. in threes, linear, 

 obtuse. S. 5. Heaths, w. Er. 



12. arborea. Stigma peltate. Anthers 

 with a serrato-ciLiate crest at base. Cor. cani- 

 panulato-turbinate, about three times as long- 

 as ovate sepals. El. in racemes. L. in threes, 

 linear. S. 4-6. Thickets, adr. G. It. 



524. PHYLLODOCE. 



1. cserulea. Eil. smooth, 3 times as long 

 as anthers. Div. of Cal. lanceolate, acuminate. 

 Stalks with glandular hairs. s.S. 6, 7- 

 Heatlis. Scotl. Bagneres de Luchon. 



