38 gRIcAcEEy (Guthrie & Bolus), [ Hrica. 
Leaves wnarrow-linear or tri- 
gonous : 
Corolla-segments broad-ob- 
long, rounded or sub- 
truncate : 
Anthers setaceo-acumi- 
nate ... vis ... (371) calyculata. 
Anthers subobtuse _... (371) calyculata, 
Corolla-segments not broad- var. B. 
oblon pa me ... (369) imbricata. 
** Anuther-cells broad or broadish, 3 times 
or less longer than their width : 
Style hooked or at least deflexed : 
Sepals and bracts usually lax; 
flowers somewhat few... .... (859) adunca, 
Sepals and bracts usually ad- 
pressed; flowers somewhat 
numerous s+ ae wee. (369) imbricata, 
Style usually straight or nearly so : 
Leaves recurved, spreading or 
squarrose : 
Sepals and corolla minutely 
puberulous, or rough _... (363) pogonanthera. 
Sepals and corolla glabrous, 
smooth, shining ... _... (369) imbricata. 
Leaves incurved or straight, 
erect or spreading : 
Sepals broad-ovate or ellip- 
tical ; leaves mostly spread- 
ing Si view ie ... (361) chartacea. 
Sepals obovate-oblong ; leaves 
mostly incurved ... ... (362) suffulta, 
§ 31. Exyrrosrecia. Inflorescence terminal ; flowers mostly 3-nate, or 
clustered, calycine or subcorolline. Bracts closely approximate, sepal-like, 
paleacous or cartilaginous, mostly small. Sepals like the bracts, but larger, 
from half the corolla to equal to it in length. Corolla subtubular, cyathiform 
or suburceolate, glabrous, dry. Anthers lateral to subterminal, exserted or in- 
cluded, muticous or appendiculate. Style exserted, Stigma various, from 
subsimple to capitate, cyathiform or peltate. Qvary glabrous. Leaves 3-nate. 
Exceptions : Bracts wanting in E. accommodata, var. y, ebracteata; corolla 
may be viscidulous in E. accommodata, var. 8, subviscidula. 
Anthers included, or just manifest, aristate ... —... (376) diosmeefolia. 
Anthers subexserted, or subincluded, muticous or very i 
minutely decurrent-toothed : 
Branches with plumose hairs oss wes aes (875) lepidota. 
Branches with simple hairs ... =... 0, (73) accommodata. 
Anthers fully exserted at maturity : 
Anthers muticons 4g gg. oe 372) lasciva. 
Authers decurrent-aristate ... 5 ma giumefiora. 
§ 32. Apacus. Inflorescence terminal, occasionally pseudo- ; rs 
usually 4-nate, sometimes subumbellate, calycine. ae terms on eens tae . 
approximate, small, Sepals imbricate, adpressed to the corolla, nearly as long as 
and almost entirely concealing it, cartilaginous or subglumaceous. Corolla sub- 
obeonie or cyathiform, mostly somewhat widened to the mouth glabrous, dry or 
subviscidulous, 14-24 lin. long or less; segments longish, sometimes nearly | 
equalling the tube, Anthers included or subincluded, lateral, appendiculate. © 
eee eee oe 
Style exserted or perhaps occasionally included. Ovary glabrous; ovules com- 
