73: 
74: 
75. 
76. 
77: 
78. 
79. 
80. 
81. 
82. 
83. 
84. 
85. 
86. 
87. 
* ILLINOIS NATURAL HISTORY SURVEY MANUAL 1 
KEY TO FAMILIES—CONCL’D 
Corolla tube split down one side. ... LOBELIA FAMILY p. 330 
Cc a4 i Seria MPM EE 74 
Semves Miternete. . .. . <u <ses ust BLUEBELL FAMILY p. 328 
DARvES Opposite . oc... a0 5 vee os o> 0.4 0p 9m on 75 
Me MMOS fis ey oni noh's se = MADDER FAMILY p. 318 
Corolla 5-lobed..... HONEYSUCKLE FAMILY in part p. 321 
Flowers with a colored perianth.............0.000500000% 81 
INGE ERUS 6 cece ae ee ce cheeks Ree ba non ahs eng 77 
Flowers on a spadix, usually within a spathe.............. 
Moni ala ahd ALO RENEW <9 o's, hse giv nes ARUM FAMILY, p. 40 
PAGE CHGS os ook o we ies vies misin a 9c «emp fe 78 
Flowers enclosed by dry husks (scales)................... 79 
Flowers not so enclosed; crowded in a spike.............. 
es RR REE Line uae EG: CATTAIL FAMILY p. 35 
Stems round or flattened, not 3-sided........5.......++s00s 80 
Seems Msdally S-sided.. (0) 2%)... sansa SEDGE FAMILY p. 39 
Stems solid; each flower on a short stalk of its own, with 
eee ee eee RUSH FAMILY p. 47 
Stems hollow except at nodes; flowers in chaffy clusters, 
number of scales not readily determinable.......... 
I tes ot Sore Nr SCAN tare ele GRASS FAMILY p. 38 
Pistilli nee ee Fees AR. 5 Ae 82 
Pistils numerous......... WATER PLANTAIN FAMILY p. 36 
Calyx attached below the’ovary. ...:...:.... 1) dst eee 83 
Calyx attached above the ovary....... 4.5... 73g 86 
Sepals green...) 2.5. iL A SLY... . avd ae 84 
Sepals and petals colored alike. ..... i255. 4,4 ee 85 
Leaves of chestemin-whotls of 3... ..-..<t2 4.) 
OLE Sedge of SR OR TY Be SaRnpee LILY FAMILY in part p. 48 
DEUS: ois ws to. ko ees SPIDERWORT FAMILY p. 44 
Blowers: remular ci or. - 55 foes cs LILY FAMILY in part p. 48 
Flowers irregular........... PICKERELWEED FAMILY p. 46 
Blowers regular. 30. 066.55 Sok ~ sis oie wb coe ae ee 87 
Flowers, irregular: sii. ois.» eae ORCHIS FAMILY p. 67 
EMRE oo SS so ee kale) at Sa IRIS FAMILY p. 65 
ONT) ne eM CURE © AMARYLLIS FAMILY p. 64 
cor 
The wind flower and the violet, they perished 
long ago, 
And the brier rose and the orchis died amid the 
summer glow; 
But on the hill the goldenrod, and the aster in 
the wood, 
And the yellow sunflower by the brook in autumn 
beauty stood. 
The Death of the Flowers—Wi..i1am CuLLEeNn Bryant 
34 
