THE HIGHER TUBIFLORzE. 
To face page 152. 
Approx. 
No. OF 
Species. 
Economy 
I'endency. 
Special 
Adaptations to 
InseCt Visits. 
Fruit Character 
Engler. 
Bentham and Hooker. 
Symmetry of 
Corolla. 
No. of fertile stamens 
(< C except where 
otherwise shown). 
No. of Carpels. 
No. of Loculi. 
No. of Ovules 
per Loculus. 
and Provision 
for Efficient 
Seed Dispersal. 
SCROPHULARIACEAJ 
ScROPHULARINEyE 
2000 
Usually zygo- 
morphic, sometimes 
sub-regular. 
4 didynamous, 2 not 
rarely* 5=C in 
some cases 
2, very rarely 3 
2 
GO » with rare 
exceptions 
Various (see text) 
Capsule 
Lentibulariaceaj 
Lentibularie.e 
250 
Strongly 
2 
2 
1, with free cent, 
placenta 
00 
Capsule 
o 
V 
o 
X 
o 
U 
Orobanchace,e 
X 
Orobanchaceae 
125 
zygomorphic. 
4 didynamous 
2, abnormally 3 
1, with parietal 
placenta 
00 
Gesnerackaj 
w 
< 
z 
Gesneraceae 
700 
Nearly always 
zygomorphic, rarely 
sub-regular. 
4 didynamous usually, 
sometimes 2, 
rarely 5=C 
2 
1 
OO 
Enlargement of 
individual flower and 
conspicuous coloring 
Capsule or Berry 
COLUMELI.l ACEA2 
o 
X 
cc 
w 
Q 
H 
cc 
Columelliace.e 
2 
Sub-regular 
or slightly 
zygomorphic. 
2 
2 
1, or 2 by union of 
placentae 
00 
Capsule 
3 
X 
Bignoniace,e 
Bignoniace.e 
500 
Usually only 
slightly irregular. 
4 didynamous usually, 
2 very rarely, 
5=C very rarely. 
2 
2 usually, 
1 sometimes 
00 
Enlargement of 
individual flower 
Capsule; 
winged seeds 
Pedaliaceaj 
o 
X 
o 
o 
Pedalineaj 
45 
Not very strongly 
4 didynamous 
usually 
2 
2 or more by 
secondary septa. 
OO —1 
H ooked woody 
Martyniaceas 
6 
zygomorphic. 
i 
O0 —fe w 
fruits 
Globulariace.e 
(in Selaginete) 
20 
Markedly 
zygomorphic. 
4 didynamous 
2 (see text) 
i 
1, pend. anat. 
Aggregation 
into capitate 
inflorescences 
Nutlets, dehiscent 
or not 
D 
Acanthaceaj 
ACANTHACE/E 
1600 
Zygomorphic; 
a good many 
sub-regular. 
4 didynamous or 2, 
sometimes both in 
same genus 
2 
2 
2 in most cases ; 
3 to 8 not rarely ; 
seldom >8 
Dense spikes; 
conspicuous bracts 
Capsule opening 
elastically; seeds 
usually borne on 
hooked process 
E 
MYOPORACEA2 
X 
Myoporineaj 
86 
Usually irregular; 
sometimes 
sub-regular. 
4 didynamous, 
rarely =C 
2 usually 
2 usually ; 
occasionally 3—10 
1-8 
Drupe 
X 
PHRYMACE/E 
X 
J 
< 
Verbenaceaj 
1 
Sub-regular in some; 
more commonly 
zygomorphic. 
4 equal, or 4 
didynamous usually; 
2; very rarely 
4 ; very rarely 8—10 
Various (see text) 
Drupe or berry 
E-» 
£ 
o 
VERBENACE/E 
< 
750 
not rarely —C ; 
sometimes 2 
4—5 
X 
o 
o 
CQ 
D 
on 
(A Tribe of 
SCROPHULARI ACE/E) 
OS 
o 
X 
o 
Selagine^e 
About 120, 
incl’ded in 
Scrophu- 
lariacete 
Sub-regular to 
strongly 
zygomorphic. 
2 didynamous; 
2 not rarely 
2 
2—1 by abortion 
1 
Aggregation into 
clusters and spikes 
Two achenes, free 
at maturity 
Labiataj 
CJ 
/ 
Labiate 
2800 
Zygomorphic ; 
occasionally 
sub-regular. 
4 equal or 
4 didynamous; 
often 2 only 
2 
4 
1 
Aggregation into 
verticillasters and 
sometimescapitula 
Schizocarp of four 
1 seeded nucules 
PLANTAGI- 
NALES 
Pl-ANTAGINACEAJ 
Anomalous 
Order 
Plantagine.e 
200 
Regular ; 
tetramerous. 
4 equal usually 
(see text) 
isomerous with 
corolla. 
2 
usually 2 ; some¬ 
times 3—4 by 
spurious septa ; or 
in ? flr. 1 
1-00 
Capsule, dehiscing 
with a lid. 
