Floristik und Systematik der Phanerogainen. 539 



The new species described in tho. present parts are as follows 

 (where no authority for the species is given the two authors are jointly 

 responsible) : 



1. Rnbiaceae: Psychotria Kunstleri, P. Scortechinii, P. pilulifera, P. 

 Ridleyi, P. miilticapitata, P. Birchiana, P. fulvoidea, P. Curtisii, P. Wrayi, 

 P. inaequalis, P. condensa. 



2. Campanulaceae : Pentaphragma Scortechinii and vars. parvifolia 

 and flocculosa, P. Ridleyi. 



3. Vacciniaceae : Pentapterygium Scortechinii, Vaccinium Scortechinii, 

 V. glabrescens, V. viscifoliiini and var. minor, V. Kunstleri. 



4. Ericaceae : Diplycosia erythrina (= Vaccinium erythriniim Hook.), 

 Rhododendron Wrayi, R. pauciflornm, R. perakense, R. Scortechinii, R. 

 dubium, Pernettyopsis malayana n. gen. et spec._, P. siibglabra. 



5. Gentianaceae (by C. B. C 1 a r k e) : Microrphiiim pubescens C. B. 

 Clarke n. gen. et sp., Canscora pentanthera C. B. Clarke, Villaria auran- 

 tiaca Ridley M. S. 



6. Myrsinaceae : Maesa impressinervis, M. pahangiana, Myrsine 

 perakensis, M. Wrayi, Embelia Ribes Burm. var. rugosa, E. Scortechinii, 

 E. angulosa, E. Ridleyi, E. macrocarpa, E. Gallatlyi, Labisia paiicifolia, 

 L. longistyla, Ardisia chrysophyllifolia, A. solanoides, A. fulva, A. Icin- 

 kaurensis, A. labisiaefolia, A. montana, A. sinuata, A. colorata Roxb. 

 var. elliptica, A. platyclada, A. Kunstleri, A. solanacea Roxb., 

 var. elata, A. Scortechinii, A. oblongifolia, A. tetrasepala, A. biflora, A. 

 tahanica, A. Wrayi, A minor, A. perakensis, A. Meziana, A. Ridleyi, A. 

 rosea, A. longepedunculata, A. Maingayi (= A odontophylla Wall. var. 

 Maingayi Clarke), A. theaefolia, A. bambusetorum, Antistrophe caudata, 



A. Curtisii. 



7. Sapotaceae : Sideroxylon Derryanum, Isonandra perakensis, I. 

 rufa, Payena longipedicellata Brace MS. in Herb. Calc . P. Havilandl, P. 

 lucicla A. DC. var. nigra, P. dasyphylla Pierce var. glabrata, P. sessilis, 

 P. obtusifolia, P. selangorica, Bassia aristulata, B. Kingiana Brace MS. 

 in Herb. Calc, B. Kunstleri Brace MS. in Herb. Calc, B. penicillata, B. 

 malaccensis, B. Curtisii, B. laurifolia and vars. obtusa and parvifolia, B. 

 rupicola, B. perakensis, B. Braceana and var. lanceolata, B. longistyla, 



B. cuprea, B. Motleyana Clarke var. Scortechinii, B. penangiana, B. 

 erythrophylla. Palaquium obovatnm ( - Dichopsis obovata Clarke), P. 

 Maingayi (= Dichopsis Maingayi Clarke), P. Clarkeanum (= Dichopsis 

 Clarkeana Brace MS. in Herb. Calc), P. Ridleyi, P. microphyllnm {= 

 Dichopsis hexandra Clarke), P. Herveyi, P. stellatum {= Dichopsis stel- 

 lata Scortechini MS. in. Herb. Calc), Mimusops andamanensis. 



8. Ebenaceae : Maba Hierniana, M. venosa (=■ Diospyros venosa 

 Wall.), M. olivacea, M. Clarkeana, M. perakensis, Diospyros Wrayi, D. 

 sub-rhomboidea, D. dumosa, D. Scortechinii, D. styraciformis, D. tristis, 

 D. panciflora, D. ellipsoidea, D. Wallichii (= D. macrophylla Wall.). D. 

 toposioides, D. brachiata, D. Kunstleri, D. nutans, D. reflexa, D. penan- 

 giana, D. rufa, D. areolata, D. Curtisi, D. glomerulata. 



9. Styraceae : Symplocos fulvosa, S. pulverulenta, S. monticola, S. 

 Ridleyi, S. perakensis, S. Brandiana, S. penangiana, S. Scortechinii, S. 

 Huvilandi. 



10. Oleaceae : jasminium Griff ithii Clarke var. cuspidata, J. Main- 

 gayi Clarke var. kedakensis, J. Wrayi and vars. hispida and axillaris, 

 J. Curtisii, J. longipetalum, J. Scortechinii, J. sarawacense, Osmanthus 

 Scortechinii, Linociera macrocarpa (— L. insignis Clarke), L. paludosa, 

 L. caudata, Olea platycarpa, 0. ardisioides. 



The following are abridged diagnoses of the two new genera: 



Pernettyopsis : Small rigid, epiphytic shrubs. Leaves alternate, on 

 Short hispid petioles, coriaceous, persistent; Flowers solitary or in 2; 

 axillary, with 2 (rarely 3) rather large bracts at their base ; pedicels de- 

 curved in fruit. Calyx larger than corolla, rotate, deeply 5-partite, per- 

 sistent. Corolla urceolate or ovoid^ glabrous, mouth constricted with 

 5 Short, reflexed teeth. Stamens 10, free, included, slightly attached to 

 bottom of corolla-tube. Anthers short, inappendiculate^ oblong, with 



