Petrorhagia saxifraga (L.) Link

MICHIGAN STATE UNIVERSITY HERBARIUM
^iQa saxifraga, Sc0p. (B.L. Robinson, Proc. Am. Acad. Sci. 28:
128. loyh)• Smootn: stems numerous, slender, branching, curved ascending!
leaves small, linear, acute, less than half a line in width; the lower inter-
nodes very short: flowers small, numerous, terminal, solitary-: bractlets 2
pairs, scarious except in the middle, acute, considerably shorter than the
calyx: petals notched, pale purple; the blade a line in length. - Scop. I.e.
i. 300; Beichb. Icon. in. Germ. vi. t. 246. - Roadsides near London, On-
tario, Burgess. (Adventive from Europe).	1/i <5
5. Petrorhagia (Ser.) Link (Tunica, Adans.)
1. P. Saxifraga (L.) Ser. Roadside: Flushing, L. I., and London,
Ont. Adventive from Europe.
Known only in our range from Mlhl&kW-, &>tliQ(H><*y
collected.
Petrorhagia saxifraga (L.) Link
Det. Richard K. Rabeler	^CT 1 6 ^979
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DUPLICATES FROM THE HERBARIUM OF
PROFESSOR JOS. SCHRENK,
Distributed by N. L. Britton, 1890.
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.......
7. M.
lEW YOft,
BOTANICAL
®ARD6t*
THIS SPECIMEN USED FOR
ILLUSTRATION ED 3
BRITTO» < BROWN'S FLOR*
NEW YORK BOTANICAL GARDEN
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03308466