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BOTANICAL GLEANINGS IN MICHIGAN. _ 273 
Polygala ambigua, Nutt. Plentiful in southwestern part of 
Avon township, Oakland Co.; No. 6867, October 17. 
Euphorbia corollata, L., var. viridiflora, n. var. Hairy 
throughout, 2 to 8 dm high; stems erect, leafless below; leaves 
oblong, spatulate-oblong, oval, ovate-oblong or the uppermost 
linear-oblong, 1.5 cm to 4.6 em long, 0.5 cm to 2.2 cm wide, 
sub-petiolate or sessile, retuse, rounded or tapering at base, 
scattered except for the terminal verticil of 3 to 5 leaves; in- 
florescence an oblong panicle composed of the terminal 3 to 5 
rayed umbel and short axillary branches from the upper 
leaves, these leafless except for the small floral bracts; rays 
and branches 2 to 4 times dichotomously branched, the ulti- 
mate ramifications terminated by a single peduncle or rarely 
by an umbellet; no peduncle in the axils of the bifurcations; 
peduncle and pedicel, each about 3 mm long, fleshy, strict or 
arcuate; gland appendages light green, broadly oval 2 mm 
broad by 1.5 mm long, or smaller, when fully spread out 5 mm 
across or less. Oxford No. 6675, August 8, 1923. 
Euphorbia dentata, Michx. Leaves ovate to lanceolate; seeds 
brownish-gray or ash colored. Geddes, No. 6797, Sept. 12, 
19238. 
Euphorbia dentata, Michx., var. lancifolia, n. var. Leaves 
-elongated, linear or linear-lanceolate. Seeds, black. Geddes, No. 
6798, Sept. 12, 1923. 
Viola pallens (Banks) Brainerd. The leaves in this species 
are said to be glaborous on both sides. As it grows with Tus- 
silago Farfara under tamaracks near Washington, the upper 
surfaces of the leaves vary from sparsely pubescent all over 
to entirely glabrous, at flowering time. No. 6485, May 23. 
Viola rostrata, Pursh, var. elongata, Farwell. Under ma- 
ples, near Washington, No. 6483, May 23. 
Cnothera cruciata, Nutt. Stems reddish, strigose; petals 
linear, 12 mm long, 2mm wide. This species is given a range 
of from Maine to N. Y. and Mass., by our local manuals. Our 
plant exactly fits the description in Gray’s New Manual. Ma- 
rine City, No. 6735, August 29. 
Cnothera parviflora, L. Gi. biennis var. parviflora T. and 
G.; CE. muricata var. parviflora Gates. Stem simple or 
