1 62 TILIACEAE • RUTACEAE 



TILIA — continued 



Variety asplenifolia {T. laciniata). Smaller tree. Ls. deeply and 



unevenly lobed, tapering or rounded base. (Fig. 29 d.) 



Variety corallina. Red-twigged Lime. Branchlets red. 



Variety pyramidalis. Narrow form. 



Variety vitifolia. Ls. slightly 3 -lobed, less hairy. 



T. mdgaris (T. europaea). Common Lime, 100. June-July. D. Branchlets 

 hairless. Ls. nearly circular, 4, abruptly pointed, base heart-shaped or 

 straight, sharply and finely toothed, hairless except for pale tufts in vein- 

 axils below. Hybrid of the above two. (Fig. 84 c.) 



{b) Ls. white below 



T. petiolaris {T. argentea). Weeping Lime. 80. July. D. Branches drooping; 

 young branchlets densely hairy. Ls. roundish ov., 4, evenly and sharply 

 toothed, slightly hairy above. East Europe. (Sport of T. tomentosa.) 



T. tomentosa {T. argentea). White Lime. 100. July. D. Like above, but 

 branches erect. East Europe. 



TRICUSPIDARIA. Ls. alternate, sometimes opposite, leathery, distantly 

 toothed, short-stalked. Fls. bell- or urn-shaped, drooping from long stalks, solitary 

 in l.-axil. Fruit i, a capsule containing numerous large black seeds, covered with a 

 thin, semi-transparent white coat. 



T. dependens. 30. May and again in September. E. Young shoots reddish. 



Ls. ov., 3, shallowly toothed, dark green and hairless above, much 



paler below, stalk reddish. Fls. f , white, bell-shaped, petals five, fleshy, 



3-toothed at ends. Chile. (Fig. 84 F.) 

 T. lanceolata {Crinodendron Hookerianum). 20. May-June. E. Ls. lane, 5, 



pointed, sharply and distantly toothed, margins often recurved. Fls. f , 



crimson, urn-shaped. Chile. (Fig. 84 e.) 



Family 26. LINACEAE. K5, C5, A5, G (5) 



LiNUM ARBOREUM. Tree Flax. 2. May-June. D. Ls. alternate, oblanc, 2, 

 bluish white with purple midrib, often crowded in rosette-like tufts. Fls. i|, 

 yellow, in erect terminal panicles. Greece. (Fig. 51 f.) 



Family 27. RUTACEAE. K4-5, C4-5, A8-10, G (4-5) 

 Ls. usually with prominent midrib and transparent dots. 



*ACRADENIA Frankliniae. 12. May. E. Ls. opposite, 3-fol., short-stalked; Iflts. 

 lane, 2|, round-toothed in outer half, hairless, dark green above, pale bright 

 green below, dotted with oil glands. Fls. |, white, petals five, in terminal branched 

 clusters. Tasmania. (Fig. i D.) 



*Adenandra uniflora. 2. April-May. E. Ls. alternate, linear, lane, f , dark 

 glossy green above, dotted with oil glands below, margins hairy. Fls. i, white, 

 petals five; in few flowered terminal clusters. South Africa. (Fig. 50 q.) 



Aegle SEPiARiA (Citrus trifoliata). Hardy Orange. 12. May-June, D. Stem 

 with spines in 1. -axils. Ls. 3-fol. ; Iflts. lane, 2, entire ; l.-stalk winged. Fls. 2, white, 



