74 . Cornacese — Caprifoliaceae. 



XXXIU. — TRINJA. 

 Trinia vulga'ris (3). Honewort. 5—6. Stem much branched, leaves 

 (623) bipinnate with ternate segments, flowers dioecious white, involucre o. 

 v.U3i 5, one under each ridge. [CI. 



ORDER 35. — Cornacese. 



Shrubs with opposite exstipulate leaves, petals 4—5, stamens 4—5 in- 

 serted at the base of the epigynous disk, ovary inferior i— 4-celled, style i, 

 fruit a drupe with I — 4 stones. 



CORNUS, 

 Flowers small in cymes or involucrate umbels, calyx-teeth 4 minute, petals 

 4, stamens 4, ovary 2-celled. 



COR'NUS SANGUIN'EA(66). Dogwood. 6—7. A small tree 6— 8 

 (681) ft., leaves ovate, flowers numerous white in terminal cymes, drupes 

 globular black very bitter. 



DIVISION ll.-GAMOPETAL/E. 



ORDER 36. — Caprifoliaceae. 



Calyx gamosepalous superior 5-cleft persistent. Corolla gamopetalous 

 epigynous 4 or 5 cleft. Stamens epipetalous, equal in number to the petals 

 and alternate with them. Pistil syncarpous usually of 3 carpels. Fruit a berr)-. 



Shrubs, 316 



Herbs, Aduxa II. 



316 Stigmas 3, sessile, 317 



316 Style I, filiform, ....,.• Lonicera IV. 



317 Corolla rotate, leaves pinnate, . . . Sambucus I. 



317 Corolla campanulate, leaves not pinnate, . Viburnum III. 



\.— SAMBUCUS. 

 Corolla rotate 5-lobed, stamens 5, stigmas 3 sessile, berry 3 — 4-seeded. 



Flowers white, ....... S. nigra. 



Flowers purplish, S. Ebulus. 



SAMBU'CUS NI'GRA (106). Common Elder. 6. Flowers while in 



(683) cymes with 5 main branches, leaves pinnate, leaflets ovate serrate, 

 stipules o, a tree 10 — 12 ft. high. Woods. 



SAMBU'CUS EB'ULUS (74)- Dwarf-Elder. 7-8. Flowers purplish, 



(684) cymes with 3 principal branches, leaves pinnate, leaflets lanceolate 

 serrate, stipules present, stem furrowed 2 — 3 ft. high. Copses and 

 hedges. 



