ADDENDA. 525 



flowering, l-\ in. at fruiting ; upper tooth suborbicular ; lateral teeth 

 deltoid, cuspidate; lower teeth longer, lanceolate-deltoid, acuminate. 

 Corolla golden-yellow. 



nXozamb. Dlst. German East Africa : Ukami ; Soutli-east Uluguru Mountaii.sv 

 in Bergui- Forest, 4800-5600 ft., SfuJthnann, 8790. 



lie. Plectranthus Goetzei, Giirke in Emjl. JaJn^h. xxviii. 401). 

 Stem pubescent, ]?,-2 ft. long. Leaves shortly petioled, linceolate, 

 2-4 in. long, acute, subentire, pubescent on both surfaces. Inflorescence 

 racemose, terminal, G-8 in. long; whorls 10-24 -flowered ; pedicels \-}{ 

 in. long. Fruit-calyx pubescent, i in. long; upper tooth broadly 

 ovate, the others deltoid, acuminate. Corolla pale blue. 



nxozamb. I>ist. German East Africa: Ulielie ; pliteau near Runpeinbe 

 5200 ft., Goefze, 721. 



8Grt. Plectranthus monticolay Giirke in Enyl. Jahrb. xxviii. 408. 

 An undershrub about 3 feet high. Leaves distinctly petioled, sub- 

 orbicular, 1 in. long, obtuse, narrowed to the base, crenate, glabrous on 

 both surfaces. Inflorescence racemose, lax, 2-4 in. long; whorls H-IO- 

 flowered ; pedicels i-| in. long. Fruit-calyx pubescent, I in. long ; 

 upper tooth ovate ; the others lanceolate-deltoid. Corolla pale blue. 



XtZozamb. Blst. German East Africa: Ukami; Central Ulugnru Mcnntnins, 

 near Lukwangulu, 7800 ft., Stiihlmann, 9166. 



87. Plectranthus xnicrophyllus, />aA:e9\ The n^me niiirophi/IIu^ 

 having been used by Giirke for a species described below, this one may 

 be renamed Plectranthus porpeodon. Baker, from its incurved 

 lateral calyx-teeth, which close over the ripening fruit. 



4G«. Plectranthus andongensis, Baker. An erect apparently 

 perentiial hf^rb. Stems simple or nearly so, pubescent. Leaves 

 petioled, ovate, 2-3 in. long, narrowed to the obtuse tip and the base, 

 crenate, slightly pubescent. Cymes forming a terminal panicle I ft. 

 long, many-flowered ; pedicels up to \ in. long. Calyx yV in. long, 

 glandular-pubescent; upper tooth broad; lateral teeth small; lower 

 connate nearly to the tip. Corolla glabrous, ^ in. long. — Germanea 

 audonyeasls, Hiern in Cat. Afr. PI. Welvv. i. ^^()2. 



Jtovrer Guinea. Angola : district of Pungo Andongo, Welwitsch, 5545. 



48a. Plectranthus microphyllus, Giirke in Emjl. Jahrh. xxviii. 

 467. An erect herb, 8-12 in. high. Leaves shortly petioled, broadly 

 ovate or suborbicular, i-l in. long, acute, minutely toothed, pube.scent 

 on both surfaces. Whorls distant ; cymes 1-3-flowered ; pedicels long. 

 Calyx in fruit I in. long ; upper tooth deltoid, acute ; lateral teeth 

 broadly deltoid, acuminate ; lower longer, deltoid, acuminate. 



Mozamb. I>ist. Gvrman F]ast Africa : Ukaini ; East Uluguru Mouiita:;;s, in 

 cleariners isncl on waste fields in the forest region, 4200 ft., S(uhlmann, 8748. 



