590 ASCLEP{ADEZ (Brown). [Schizoglossum. 
+ Corona-lobes with an appendage (which is simple, 
bifid or divided into a pair, sometimes on the 
same specimen) arising from their inner face, 
or if apparently apical, then the true apex of 
the lobe at least forms a transverse rim or 
margin behind the base of the appendage : 
+ Appendage at least half as long as the corona- 
lobe and exceeding the latter (but often in- 
flexed from it) by from half to nearly all its 
length when placed in a line with it : 
§ Leaves varying from linear-hastate to oblong 
or orbicular-ovate, hastate, cordate or trun- 
cate at the base ; 
|| Corolla-lobes replicate (folded back length- 
wise) or with reflexed margins : 
Corolla-lobes 2}-3} lin. long; umbels 
compactly corymbose or racemosely 
arranged : 
Peduncles 5-15 lin, long ; appendage of 
corona-lobes 4-1 lin, long; anther- 
wings broadest at the base... 
Peduncles 0-5 lin, long; appendage of 
corona-lobes 14-1} lin. long ; anther- 
wings broadest and angular near the 
(1) cordifolium, 
middle .,, $e ae te9 ... (2) ingomense. 
Corolla-lobes less than 2 lin. long ; umbels 
racemosely very crowded ax ... (14) pachyglossum. 
| \|Corolla-lobes concave or nearly fiat, the 
margins not reflexed : 
Flowers 10-60 in an umbel; corona-lobes 
with a dorsal channel and an apical 
lobule overhanging it behind the base 
of the acute or bifid appendage - .. (3) atropurpureum, 
Flowers 3-15 in an umbel; corona-lobes 
without a dorsal channel or apical 
lobule, but sometimes with recurved 
margins : 
Corolla-lobes 3-5 lin. long; corona-lobes 
with an appendage 4-14 in, long, and 
the keels on their inner face nearly 
4 the breadth of the lobe distant from 
the margin : 
Corolla-lobes rounded or very obtuse 
at the apex ; appendage of corona- 
lobes normally deeply bifid or 
bipartite ... ese ons ... (4) hamatum, 
Corolla-lobes acute or subobtuse; ap- 
pendage of corona-lobes normall 
shortly trifid ac, ote ... (18) decipiens. 
Corolla-lobes 2-3 lin. long ; corona-lobes 
with an appendage 3- lin. long : : 
Corona-lobes with the base of the ap- 
pen 4-4 as broad as the lobe, 
and the keels on their inner face 
about 4 the breadth of the lobe 
distant from the margins ... ... (5) tridentatum. 
Corona-lobes with the base of the ap- 
pendage } or more than 4 as broad 
us the lobe, and the keels on their 
