2IO 



APPENDIX II 



Order 21. Aqiifoliace-^; 



92. Ilex. — Tree; calyx 4-5-fid ; corolla rotate, 

 4-5-fid; stamens and stigmas 4-5; fruit fleshy, in- 

 dehiscent. 



Order 22. CtLASTRACE^ 



93. Euonymus. — Shrub; flowers in cyme; calyx 

 4-5-lobed ; petals and stamens 4-5, on margin of 

 disk, perigynoiis; ovary 3-5-celled; fruit reddish; 

 seeds with orange aril. 



Order 23. RhamnaCE^ 



94. Rhamnus. — Shrubs; calyx 4-5 -cleft, 

 pitcher-shaped; petals 4-5, or o, perigynous; 

 stamens 4-5 ; fruit fleshy, a berry, 2-4-celled. 



Order 24. ACERACK.^ 



95. Acer. — Trees; calyx 5-partite; petals 5; 

 stamens 8; fruit a schizocarp of 2 winged samaras. 



Order 25. Leguminos.ij 



96. Lupinus. — Leaves digitate; calyx deeply 

 2-fid; keel rostrate; style slender, curved; stigma 

 capitate; pod flat. 



97. Genista. — Leaves simple ; calyx shortly 

 2-lipped, toothed; style awl-like; stigma terminal; 

 corolla longer than calyx. 



98. Ulex. — Leaves simple; calyx deeply 

 2-lipped, coloured, with small bracts below, nearly 

 as long as corolla ; pod thick, seeds few. 



99. Cytisus. — Leaves 3-nate; caly.x 2-lipped; 

 upper lip 2-fid, lower 3-tid ; style long, curved ; 

 pod flat. 



100. Ononis. — Leaves 3-nate; calyx 5-cleft, 

 segments narrow, linear; keel beaked; stigniii 

 terminal; pod thick. 



loi. Trigonella. — Flowers in short racemes; 

 calyx teeth 5, sub-equal; petals distinct, falling; 

 filaments not adhering to claws of petals ; pods 

 flat, slightly curved, longer than corolla, opening; 

 seeds numerous. 



102. Medicago. — Flowers in short racemes; 

 calyx teeth 5, sub-equal; keels blunt; filaments 

 slender; pod spiral; seeds numerous. 



103. Melilotus. — Flowers in long one-sided 

 racemes; keel free; pods nearly straight, short, 

 not opening; seeds 1-4. 



104. Trifolium. — Flowers in head; calyx teeth 

 5, unequal ; keel adnate ; petals persistent ; fila- 

 ments enlarged above, adhering to claws of petals ; 

 pod short, nearly straight; seeds 1-4. 



105. Anthyllis. — Leaves pinnate; calyx tubular, 

 inflated, including pod with 5 unequal teeth ; keel 

 not beaked; style slender; stigma capitate. 



106. Lotus. — Flowers in umbel; calyx teeth 5, 

 sub-equal, not inflated; keel beaked; pod 

 straight, linear, exserted ; seeds several. 



107. Astragalus. — Leaves pinnate, no tendrils; 

 calyx with 5 teeth ; keel blunt : pod continuous, 

 imperfectly 2-celled, lower suture inflexed. 



108. Oxytropis. — Keel beaked, with incurved 

 lip; pod with upper suture inflexed. 



109. Coronilla. — Flowers in an umbel; claw of 



petals as long as calyx; pod long, straight, 

 jointed, 4-angIed. 



1 10. Ornithopus. — Flowers in an umbel; pod 

 flat, many-jointed, of i-seeded joints. 



111. Hippocrepis. — Flowers in an umbel, yel- 

 low; poll flat, of many curved, i-seeded joints. 



112. Onobrychis. — Flowers in racemes, pink or 

 red; keel blunt; pod flat, i-celled, i-seeded, 

 i-jointed, hard. 



113. Vicia. — Leaves pinnate, with tendrils; 

 calyx 5-fid ; style slender, hairy all over above, or 

 bearded below. 



114. Lathyrus. — Leaves pinnate or simple, 

 with tendrils ; calyx 5-fid ; style flattened upwards, 

 hairy below stigma on upper face. 



Order 26. RosACE.E 



115. Prunus. — Tree; calyx 5-cleft, falling; 

 petals 5; styles 1-5, united; drupe fleshy, not 

 bursting; stone smooth or furrowed. 



116. Spiraea. — Leaves compound; caly.\ 5-cleft ; 

 petals 5; stamens numerous, on disk adhering to 

 calyx; fruit of 3-12 follicles, inserted on calyx- 

 tube. 



117. Rubus. — Shrubs; calyx 5partite, per- 

 sistent; petals 5; st}'les numerous; carpels free; 

 fruit an aggegate of numerous succulent drupels, 

 on spongy, conical receptacle. 



iiS. Dryas. — Leaves simple ; scape i -flowered ; 

 calyx 8-io-cleft, in i row; petals 8; stamens 

 numerous; styles persistent, hairy, not jointed, 

 tipping the fruit; fruit of many awned achenes 

 enclosed in top-shaped receptacles. 



119. Geum. — Leaves pinnate; calyx lo-cleft in 

 2 rows (i.e. with epicalyx); stamens numerous; 

 styles jointed, hooked, elongating after flowering; 

 fruit on long fleshy receptacle. 



120. Fragaria. — Leaves 3-foliolate; petals 5; 

 stamens numerous ; receptacle large, succulent, 

 pulpy, deciduous; fruit of small i-seeded nutlets 

 sunk in receptacle. 



121. Potentilla. — Leaves 3- many foliolate; 

 calyx 8-io-partite, with smaller epicalyx; petals 

 4-5 ; stamens nimierous ; style not elongating 

 after flowering, lateral or sub-terminal; fruit on 

 short, drv receptacle. 



122. Alchemilla. — Calyx 4-5-lobed, with 4-5 

 bracts; apetalous ; stamens 1-4 in ring on throat 

 of calyx, opposite epicalyx lobes ; nuts 1-5. 



123. Agrimonia. — Calyx 5-lobed, without scales; 

 tube turbinate, armed with hooked bristles above; 

 petals 5 : stamens 12-20; achenes 2. 



124. Poterium. — Calyx of 4 lobes, petaloid, 

 with 3 scales below; petals none; stamens 4-30; 

 nuts 2-3. 



125. Rosa. — Shrubs; calyx 5-fid, urn-shaped, 

 fleshv at length; i:)etals 4-5 : stamens numerous; 

 fruit of several achenes enclosed in receptacle. 



126. Pyrus. — Trees or shrubs; calyx s-toothed ; 

 petals 5; styles 2-5, united ; fruit fleshy (a pome), 

 cells cartilaginous, 2-5, distinct, 2-seedcd. 



127. Mespilus. — Tree; .sepals 5, large, leafy; 



petals 



styles 2-5 ; fruit turbinate, endocarp 



bony, exposed above. 



