SPENCER MOORE: GAMOPETAL. 8 
ex 
TRICALYSIA PACHYSTIGMA, К. Schum. in Engl. Jahrb. xxxii. (1903) 347. 
Chimanimani crags, 6500 ft. ; Mt. Pene, 6500-7000 ft. ; in fl. Sept., Oct. ; 
nos. 641, 1154 & 6068. 
Distrib. Nyasaland, Rhodesia. 
H EINSENIA SYLVESTRIS, 8. Moore, sp. nov. (Pl. 4.) 
Arbuscula ramulis sat gracilibus cito glabris et cortice sordido longitrorsum 
rimoso preeditis, foliis brevipetiolatis lanceolato-obovatis apice obtusis interdum 
cuspidatis vel caudato-acuminatis basin versus cuneatim coartatis supra 
glabris subtus secus nervos appresse puberulis, stipulis abbreviatis e basi lata 
triangulari-subulatis caducis, floribus pedicellatis in paniculas breves pauci- 
floras copiose bracteatas pubescentes ramulis valde redactis terminalibus 
suffultas dispositis, bracteis parvulis ovatis breviter aeuminatis appresse pubes- 
centibus, calycis appresse puberuli tubo (ovario) late turbinato quam limbus 
fere adusque medium lobatus breviore lobis e basi lata subulatis inter se seepe 
ineequalibus, corollae. eampanulatze puberule tubo sursum dilatato calycem 
5-plo excedente lobis obovatis obtusissimis tubo brevioribus, antheris elon- 
gatis linearibus subinclusis, styli ramis lineari-oblongis óbtusis. 
Hab. Chirinda Forest, 3700—4000 ft. ; in fl. Oct. ; поз. 576 & 689. 
Folia 7-10 em. long., juxta medium 4—5 em. lat., firme membranacea, in 
sicco brunnescentia, subtus paullo pallidiora ; costa secundariz utrinque 4, 
arcuatim ascendentes, facie superiore impressa inferiore eminentes ; petioli 
circa 1 em. long., supra canaliculati, dorso puberuli. Stipule summum 5 mm. 
long. Panicula (floribus haud exemptis) 1:5-3 cm. long. Pedunculus i. e. 
ramus suffulciens adusque 3:5 mm. long., glaber. Bractew 1:5-2 mm. long., 
persistentes. Pedicelli graciles, appresse puberuli, 2-6 mm.long. Flores albi 
intus purpureo-maculati. Ovarium 2 mm., calycis limbus totus 4 mm. long., 
hujus lobi 1-4 mm. longi vel breviores. Corolle tubus fere І ст. long., basi 
2 mm. diam. subito ad 3 mm. dilatatus, inde usque ad fauces 9 mm. diam. 
gradatim ampliatus ; lobi 6x5 mm., conspicue nervosi. Filamenta juxta 
medium tubum inserta ; antherze 6 mm. long. Stylus glaber, 5*5 mm. long. ; 
rami erassiuseuli, 5 mm. long. Васса subglobosa, 5 x 4:5 mm., puberula. 
From И. diervilloides, К. Schum., the present plant differs in shape of leaf, 
in the much larger calyx with lobes often unequal, the corolla-tube broader at 
base and suddenly, not gradually, expanded, &с. The flowers are white with 
erimson specks, and look like those of Gardenia tigrina in miniature. 
Schumann described the style of H. diervilloides as undivided and pluri- 
costate, and this appears to be the case with Æ. sylvestris on superticial 
examination. I find, however, the swollen upper part of the style, after a 
couple of days in water, to divide easily into two stigmatic arms as described, 
a division which can be brought about even by gently rolling the style 
between thumb and forefinger. 
An oversight of greater importance relates to the ovules of this genus 
