The Plants of Michigan - novelonlinefull.com
You’re read light novel The Plants of Michigan Part 9 online at NovelOnlineFull.com. Please use the follow button to get notification about the latest chapter next time when you visit NovelOnlineFull.com. Use F11 button to read novel in full-screen(PC only). Drop by anytime you want to read free – fast – latest novel. It’s great if you could leave a comment, share your opinion about the new chapters, new novel with others on the internet. We’ll do our best to bring you the finest, latest novel everyday. Enjoy
186b. Leaves not lobed; stem not th.o.r.n.y 1b, in =RHAMNACEAE=, p. 71.
187a. Flowers dark red-purple =ANONACEAE=, p. 40.
187b. Flowers yellow 2a, in =BERBERIDACEAE=, p. 40.
GROUP 2, UNUSUAL PLANTS
1a. Small brown leafless plants, growing as parasites on the tamarack or black spruce =LORANTHACEAE=, p. 25.
1b. Aquatic plants, with all or most of the leaves submerged, or leafless --2.
1c. Aquatic plants, with the leaves or the whole plant floating on or near the surface --20.
1d. Terrestrial or marsh plants, without floating or submerged leaves --29.
2a. Submerged aquatics, without leaves --3.
2b. Submerged aquatics, with the leaves linear or dissected --4.
3a. Flowers showy, yellow or purple =LENTIBULARIACEAE=, p. 105.
3b Flowers small and inconspicuous, sessile, purplish or greenish 3a, in =HALORAGIDACEAE=, p. 79.
4a. Leaves linear or lanceolate, not lobed or dissected --5.
4b. Leaves more or less lobed or dissected --13.
5a. Leaves all basal --6.
5b. Stem-leaves present --7.
6a. Flowers blue, 1 cm. long or more; leaves cylindrical, blunt, hollow, part.i.tioned lengthwise 1a, in =LOBELIACEAE=, p. 113.
6b. Flowers yellow; leaves minute =LENTIBULARIACEAE=, p. 105.
6c. Flowers white, in cl.u.s.ters; leaves linear-lanceolate, acute, not hollow 1b, in =ALISMACEAE=, p. 3.
6d. Flowers greenish, solitary at the end of elongated peduncles; leaves very long and ribbon-like, flat or trough-shape 1a, in =HYDROCHARITACEAE=, p. 3.
6e. Flowers minute, whitish or lead-color, in heads =ERIOCAULACEAE=, p. 9.
7a. Leaves alternate --8.
7b. Leaves opposite --10.
7c. Leaves whorled --12.
8a. Leaves with thin sheathing stipules 1b, in =NAJADACEAE=, p. 2.
8b. Leaves without stipules --9.
9a. Flowers greenish, in a head =SPARGANIACEAE=, p. 2.
9b. Flowers pale yellow 1b, in =PONTEDERIACEAE=, p. 10.
10a. Leaves serrate 2b, in =NAJADACEAE=, p. 2.
10b. Leaves entire --11.
11a. Leaves 2 cm. long or less =CALLITRICHACEAE=, p. 68.
11b. Leaves thread-like, 2-8 cm. long 2a, in =NAJADACEAE=, p. 2.
11c. Leaves linear to elliptical, more than 2 cm. long 1b, in =NAJADACEAE=, p. 2.
12a. Leaves in whorls of 3, abruptly widened at the base 2b, in =NAJADACEAE=, p. 2.
12b. Leaves in whorls of 3, widest near the middle 1b, in =HYDROCHARITACEAE=, p. 3.
12c. Stems straight and erect, at leaves the flowers emerged; leaves in whorls of 4 or more 2a, in =HALORAGIDACEAE=, p. 79.
13a. Leaves with numerous small bladders attached, each bladder 1-3 mm.
long =LENTIBULARIACEAE=, p. 105.
13b. Leaves without bladders --14.
14a. Leaves alternate --15.
14b. Leaves opposite or whorled --18.
15a. Delicate and rare plants growing attached to stones in running water =PODOSTEMACEAE=, p. 48.
15b. Plants 2 dm. high or more, with roots in mud or sand --16.
16a. Leaves once-pinnate --17.
16b. Leaves 2-3 times pinnate 15b, in =UMBELLIFERAE=, p. 81.
16c. Leaves palmately dissected 1b, in =RANUNCULACEAE=, p. 35.
17a. Taste peppery or mustardy 34, in =CRUCIFERAE=, p. 45.
17b. Taste not peppery or mustardy 1a, in =HALORAGIDACEAE=, p. 79.
18a. Leaves pinnately compound 3b, in =HALORAGIDACEAE=, p. 79.
18b. Leaves palmately compound --19.
