352 LABIATAE. [ Phyllostegia. 
ahu! i ana hua W. Maui! The depauperate form occurs on the lower out- 
skirts of the for 
8 var. glabriuscula, Gray. — Leaves smaller, faintly tomentose under- 
neath. Inflor. paniculate, slandular pubescent. Whorls 10-flowered, the 
pedicels longer than in a, 5—6“. — Gray, |. c. — P. macrophylla, Benth? 
Hawaii! in woods of Hamakua, Laupahoehoe (Lydg.). 
10. P. hirsuta, Benth. in DC. Prod. l. ¢. p. 555. — Erect, suffruticose, 
3—4 ft. high, densely hirsute in all parts with spreading gray hairs. Leaves 
ovate, 4—8' X 21/2—5’, on petioles of 1'/2—3’, shortly acuminate, coarsely 
crenate, rounded or cordate at the base, rather thick, hairy above, to- 
mentoso- vil ca underneath. Inflor. paniculate as in P. parviflora, the 
panicle 6—10’ long, villous, but the lini? longer and not aercger Whorls 
of 10—18 hice. aia very short, 1/2—11/2. Calyx 1— 11/2" shortly 
dentate. Corolla white, with a pink tinge, Sait small, the tu be 3—6" 
ec = dn subequal. Ai branches both truncate. 
aala, Nuuanu, Manoa, Palol 
. P. mollis, Benth. l. c. p. 554. — snail 1—3 ft. high, the herba- 
ceous branches loosely foliose and more or less tomentose wit short 
and soft grayish pubescence. Leave Pat ovate, 2—5' X 1—21/2', on 
petioles of 1—1!/2‘, cuspidate, crenato-serrate, commonly cordate, shortly 
pubescent underneath, at least along rib and veins. Inflorescence a loose 
or bracts lanceolate, 2—3” long. Whorls of 6—8 flowers; pedicels very 
short, 4/2—2“. Calyx puberulous or glabrate, 1!/2—21/2, acutely dentate. 
ame puberulous, pinkish- white, the short tube only 95" long: Stig-. 
¢ branches both truncate. — P. parviflora, var. 7, mollis, Gray, |. ©- 
—_ sp Haleakalae, Wawra 
Oahu! Waianae range; Molokai! Kalae (flowers subsessile); Maui! 
The species stands intermediate between P. parviflora and P. rac ‘ we 
former the short pedicels and yore of aie in the pubescence sailent ating a 
it, although a few pete airs can be made out in —-> ap e plants mm 
he Waianae mountains; but from Pr racemosa it is not so easy to some fo 
with unusually small leayes and flowers from Halea pati a, in Ww Lire ors the chara: pa 
taken from the calycine teeth fails to be reliable on account of the smallness of ax 
nee is quite variable: plants from Honuaula, Maui, might alm 
carry 8 in a whorl, and these are nearly sessile; on the imag hand a nage specim ; ma 
from Makawao exhibits a few whorls with only 4 and even 2 flowers — core 
are seen € mountain forms from E. Maui, the pee in those id 
12. P. Waimeae, Wawra, in Flora, 1872, p. 531. — Suffruticose, rather 
climbing, tomentoso-pubescent with patent or retrorse hairlets. Leaves 
~cordate, 2—31/2' X 11/s—2’, on petioles of 1—1'/2‘, cuspidate, finely 
crenate, thick, rather fleshy, hispid above, tomentose underneath. Inflores- 
