Zz 
Dunn—LaBIATAE. 155 
Caulis brevissime puberulus. Folva sessilia, oblonga vel lineari- 
oblonga, obtusa, basi cuneata, chartacea, scabrello-glandulosa, 
subglabra, supra dimidium anguste serrata. Paniculae termin- 
ales et rarius axillares, ad 25 cm. longae, 5 cm. latae, gland- 
uloso-scabrellae. Cymae oppositae, 4—6—florae, pedunculis 15 
cm. longis, bracteis lanceolatis breviter petiolatis integris 0.5 cm. 
longis. Flores 8-12 mm. longi; pedicelli graciles, calyce paullo 
breviores ; bracteolae lineares, minutae. Calyx floris 2.5 mm. 
longus et latus; dentes erecto-patentes, tubo aequilongi, coer- 
ulescentes, aequales, acuti; in fructu 8 mm. longus, quadrate 
reticulatus, tubo fere bis dentibus longiore. Corolla purpurea, 
glabra, tubo basi late gibboso, labiis 3-4 mm. longis aequalibus 
Nuculae non visae. 
Hupen. Fang, Wilson, 2577. 
YUNNAN. ODucloux, 274;. Mengtze, grassy mountains, 
5000-5500. Henry, 10,069, 10,0694; near Yunnan-sen, Maire, 
2497, 2600. 
P. cardiaphylius, Hemsl. in Journ. Linn. Soc. xxvi (1890), 269. 
Type in Kew Herb.=Orthosiphon debilis, Hemsl. 
P. carnosifolius, Hemsl. l.c. 270. Type in Kew Herb. is 
rather to be associated with Coleus q.v. 
P. dichromophyllus, Diels in Engl. Jahrb. xxix (1901), 562. 
Type in Christiania Herb.=P. rubescens, Hemsl. 
9| P. discolor, Dunn, sp. nov. P.rugosae, Wall., affinis, foliis planis 
haud rugosis distincta. 
Frutex parvus, ramis tenuibus primo tenuiter stellato-to- 
mentosis. Folia ovata, apice rotundata, basi abrupte breviter 
acuminata; 0.8-1.5 cm. longa, papyracea, subtus albo-stellato- 
tomentosa, supra glabra, integra vel majora pauci- crenata ; 
petioli laminis bis breviores. Flores in cymis parvis axillaribus 
trifloris, 6 mm. longi, pedunculis pedicellisque 2 mm. longis. 
Calyx campanulatus, 2.5 mm. longus, 1o—nervius, tenuiter 
tomentosus ; dentes subaequales, tubo paullo breviores, lanceo- 
lati; calyx fructifer 4 mm. longus, deflexus, aliter similis. 
Corolla coerulea, paullo puberula; tubus lobis paullo longior, 
ima basi subito contracta, itaque gibbosa; labium superius 
erectum, basi contractum; inferius patens, trilobum. Stamina 
paullo exserta. Nuculae brunneae, laeves. 
W.SzEcHUEN. Min Valley, Aug. 1903, at 4-g000 {t., Wilson, 
4321, 4322 ; between Tachienlu and Chengtu, October 1904, Hoste. 
P. eriocalyx, Dunn, sp. nov., a speciebus affinibus calycibus 
lanatis distincta. 
Herba ad 2 m. alta vel nonnunquam inferius lignosa, stoloni- 
fera, caule brevissime adpresse pubescente, rubescente. Folia 
