114 A. Brand. — Borraginaceae-Borraginoideae-Cryptantheae. 



P. nitens Johnston 1. c. 78 = Allocarya nitens Greene. 



P. oppositifolius Johnston 1. c. LXXVIII. (1 927) 92 = Allocarya oppositifolia 

 (Phil.) Reiche. 



P. orientalis Johnston in Contr. Gray Herb. LXXXI. (1 928) 80 = Allocarya 

 orientalis (L.) Brand. 



P. orthocarpus Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 78 = 

 Allocarya orthocarpa Greene. 



P. Parishii Johnston 1. c. 78 = Allocarya Cooperi (A. Gray) Greene. 



P. pedicellaris Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 75 = Allo- 

 carya capitata (Clos) Brand var. longipes (Phil.) Brand. 



P. Piper i Johnston 1. c. = Olyptocaryopsis microcarpa (Piper) Brand. 



P. plebejus Johnston 1. c. 77 = Allocarya orientalis (L.) Brand. 



P. plurisepalus Johnston in Contr. Gray Herb. LXXXI. (1928) 75 = Allocarya 

 plurisepala (F. v. Muell.) Brand. 



P. polycaulis Johnston in Contr. Gray Herb. LXXVUI. (1927) 90 = Allocarya 

 humilis (Ruiz et Pav.) Greene. 



P. pratensis Johnston in Contr. Gray Herb. n. ser. LXXVUI. (1927) 97 = Allo- 

 carya capitata (Clos) Brand. 



P. Pringlei Greene in Pittonia I. (1887) 21 = Echidiocarya arixonica A. Gray. 



P. procumbens A. Gray in Proc. Amer. Acad. XX. (1885) 283 = Allocarya 

 humilis (Ruiz et Pav.) Greene. 



P.pulchellus Johnston in Contr. Gray Herb. LXXVIH. (1927) 93 = Allocarya 

 corymbosa (Ruiz et Pav.) Brand. 



P. pygmaeus Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 74 = Allo- 

 carya humilis pygmaea (Johnston) Brand. 



P. rufescens var. Renjifoanus Reiche in Anal. Univ. Chile CXXI. (1908) 812 

 = Gryptantha aprica (Phil.) Reiche. 



P. salsus Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 78 = Allocarya 

 Gusickii salsa (Brandegee) Brand. 



P. scopulorum Jobnston 1. c. 79 = ultra 20 species generis Allocarya. 



P. Scouleri Johnston 1. c. 75 = Allocarya Scouleri (Lehm.) Greene aliaeque species. 



P. stipitatus Johnston 1. c. 77 = Allocarys stipitata Greene. 



P. strictus Johnston 1. c. 78 = Allocarya striata Greene. 



P. tenuifolius Johnston 1. c. 78 = Allocarya capitata (Clos) Brand. 



P. Torreyi var. perplex ans Johnston 1. c. 72. — "erectus gracilior altior apicem 

 versus laxe ramosus; bracteis inconspicuis paucis; nuculis ovatis basin versus paulo con- 

 strictis; habitu P. tenelli sed caulibus colorantibus. — California: Greenhorn Pass, 

 alt. 4 — 5000 ft., Purpus 5542 (type, Univ. Calif.) Greenhorn Range, Kern Co., alt. 

 5000 ft., Hall u. Babcock 5041. This variety has a characteristic habit, but is prim- 

 arily distinguished by its nutlets which, while most like those of P. Torreyi, have weakly 

 constricted bases and so suggest tbe nutlets of P. teneüus. The new variety can be 

 looked upon as a connecting link between P. teneüus and P. Torreyi, but due to its 

 combining of characters it suggests a hybrid and so, pending further Information, J am 

 leaving the Status of its possible parents unchanged." (Johnston 1. c). 



P. trachycarpus Johnston 1. c. 78 = Allocarya trachycarpa (A. Gray) Greene. 



P. uliginosus Johnston in Contr. Gray Herb. LXXVUI. (1927) 94 = Allocarya 

 tenuicaulis (Phil.) Macbride. 



P. ursinus A. Gray in Proc. Amer. Acad. XX. (1885) 285 = Allocaryastrum 

 ursinum (A. Gray) Brand. 



P. (?) Zollingeri Johnston 1. c. LXXIII. (1 924) 68 = Lithospermum Zollingeri A. DC. 



