4 DICOTYLEDONOUS OR EXOGENOUS PLANTS. 
*** Ovary 2- or incompletely 4- sme corolla 5- or 4-lobed ; — as many as lobes of 
the corolla and alternate with t 
Corolla ee in the bud; leaves PRET oppos 
LI. TIANACEAE, Pg are — 2-celled, the two parietal Bee meeting 
in the posi style bifid; leaves entire. 
LUI. LoGanraceak. Poa 2 ei berase with axile placentas; style 2- or 3-lamellate, 
the lobes cohering; leaves stipu 
LIV. APOCYNACEAE. Carpels 7% soe or less distinct, the single stigma annular below 
the entire apex of the style; filaments istinct; milksap often present. 
LY. ASCLEPIADACEAE. els 2 cma stigma single, eres 5-angled; filam 
connate into a short tube; pollen-masses a tached in pairs or in fours to srcedaaie ee, 
stigma. 
sha not contorted; leaves generally alternat 
LXVI. PLANT. tp sanapam rolla = tubular, 4-lobed, the tobe ‘badpiacath: stamens. 
versatile on long filaments ; “sie mple; celled, with few super- 
s ; leaves par: rallel 
LVI. HYDROPHYLLACEAE. eo ie Fraga imbricate ; gene caeioged 2-celled, the 
seeds m 
LVIL. rolla colored, 4-loved, imbricate; pi eoeree ns 2 or 4; ovary 2-celled, 
with 1—3 eh te ach ce vy style short; drupe generally 1- aor ‘Saabs opposite. 
LVIII. ocisimaa Corolla plaited or imbricate, 5- or 4-lobed; ovary 2-celled, with 
Many ovules in each cell. 
g 
- CONVOLVULACEAE, Corolla plaited, 5-lobed; peer 2- or a with 2 or 1 erect. 
ovules in each ce Twining herbs or und ershrubs, parasite: 
BORAGTHACRA, — 5-lobed, imbricate; frait eff praia a 4-seeded drupe or con- 
of 2 isti uts; flowers in one-sided spikes or racemes, which are rolled 
tek ng hesitte Parag vi flowers expand; lea rough, 
§ 4. Corolla perigynous, eb! the stamens, alee stamens 1 less or 3 less 
n the corolla-lobes. 
LXI. peel eave Ovary : -celled, with many ovules in each c 
. GESNERIACEAE, Ovary * celled, with 2 ‘tlatheflate parietal oreo and many 
cas a 
LXII. Myoporacear. Ov. sate 2—10-celled, with 1 pendulous ovule in each cell; radicle 
of embryo superior; corolla in our ur species with 5—7 lobes and as many stamens; some- 
times all 2 rtp antheriferous; stigma entire; leaves alternate 
RBENACEAE, Ovary 2- 0 Feel, not lobed, with 1 ovule i in each cell; radicle 
of embryo Sleek: style terminal es mostly oppo 
LABIATAE. Ovary Lobed. por 1 erect ovule in ‘each lobe; style between the 
lobes; leaves opposite. 
_ Supciass IV, Monochlamydeae. Perianth ngg or apparently simple or Sc (except 
in some Euphorbiaceae). An artificial Subclass, built eget a character of minor impor- 
tance, but retained here for practical he first six Orders are by sie recent 
systema — with Caryophyllaceae and P eee aceae into a family called — 
un 
C 
y a free c gan placenta and an embryo curved ro 
albumen. The Daphivblanens are nearest related to Sapindaceae and Rhamnaceae. 
$1. Embryo curved round mealy albumen ; : egg ovule in the ovary or in each 
carpel or 
with habia ia “gina sad of perianth aca t round the fruit; ovary 1-celled, 
% won us, Dh not of th of the 
perianth, sometimes many. ae e same number as the lobes 
~e 2 ie —— Noigeon steering in pgm by 3 Beans ~~ 1-celled; style 
Bo conna th; 
capsule o: as segmen of perian 
distinet: e. erianth herbaceous; carpels many, connate in a ring; styles 
oo Puvoaiie Perianth small; ovary 1 
ary 1-celled, 
ens perigynous; stipules sh aathing. with 2 or more styles or stigmas, 
