104 SCROPHULARIACEZ. 
Galea not beaked: leaves pinnately-parted, lobes pinnatifid.........2...eeee06 % 8, @ 
1. P, Grenlandica, Retz. Spike glabrous: corolla } in. and beak 4 in. long. 
P. attollens, Gr. Spike woolly; beak of galea 2-3 lines long. 
contorta, Benth. Leaves pinnate, linear lobes incised. Or. 
racemosa, Dougl. Leaves undivided, crenate: raceme leafy. Subalpine, 
Howellii, Gr. Leaves entire, serrate or pinnate. Siskiyou Mts. 
ornithorhyncha, Benth. Spike interrupted: calyx inflated. Mt. Tacoma. 
palustris, L. (Var.) Calyx 2-cleft: corolla 4 in. long, purplish. 
Semibarbata, Gr. Nearly stemless: spikes sessile. Mts. Cal. 
densiflora, Benth. Corolla scarlet or crimson; galea 4 in long. 
PONV AAPA WN 
Wht hh 
OROBANCHACESR. 
1. APHYLLON, Mitchell. 
Scapes or long peduncles from a scaly, fleshy rootstock or short stem.....ccseces- 2, F 
Stems rising above ground: pedicels shorter than the flower or none, 
Flowers an inch or more long on distinct pedicels........... edkiioesssocceO, Ae 
Flowers nearly sessile, about 4 in. long: anthers glabrous.............20006 4, & 
uniflorum, Gr.. Scapes few: corolla often violet tinged: calyx lobes slender. 
fasciculatum, Gr. Peduncles often many: corolla yellow: calyx lobea short, 
comosum, Gr. Calyx-lobes half as longas pink or purple corolla, 
Californicum, Gr. Calyx-lobes and bractlets nearly equaling corolla, 
tuberosum, Gr. Stems thick, 1-3 in. high: flowers densely crowded. 
pinetorum, Gr. More slender, 4-1 ft. high: flowers looser. Oregon, 
PPR eye 
PPP Ppp 
2. BOSCHNIAKIA, C. A. Meyer. 
strobilacea, Gr. A thick, brownish red spike of striped flowern, 
= 
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LENTIBULARIACER, 
L UTRICULARBIA, Linneus, 
Stems stout, densely leafy: leaves 2-3-pinnate, very bladdery...:...e..sscscvceevecce A 
Stems filiform: leaves scattered, repeatedly forked, bristly........ccessesecosccccsss B 
Stems slender: leaves 2-ranked, not bladdery, forking...... Sidi Sater accccccscencacse & 
1. U. vulgaris, L. Scapes 5-16-flowered: corolla 4 in. broad or more. 
2. U. minor, L. Scapes 3-7 in. high: corolla 2-3 lines broad: spur short. 
3. U. intermedia, Hayne. Scape 1-4-flowered: corolla 4 in. broad. 
