116 Ex herbario Hassleriano: Novitates paraguarienses. XI. 
Paraguay: In arenosis Cordillera de Altos, flor. mens. Jul.; Hassler 
no. 326. 
Forma pilosula Hassler. 
Caule foliisque supra et subtus pilis crispulis longiusculis hyalinis 
sparse inspersis, margine pilosulo-ciliata, calyce pilis sparsis insperso, 
lobis fere ad medium divisis, stigmate manifestius capitato. 
Paraguay: In campis pr. San Bernardino, flor. mens. Dec.; Hassler 
no. 3674. 
Species nova S. tuberoso L. et ejus varietatibus affinis, ab omnibus 
calyce ad !/, tantum diviso imprimis diversa. 
A S. Maglia Mol. differt segmentis majoribus numerosioribus, seg- 
mentis minoribus eum majoribus regulariter alternantibus haud paucis 
vel nullis, calyce haud 5-fido 'et aliis. 
197. Solanum Commersonii Dun. Syn., p. 5. 
Var. pseudostipulatum Hassler, nov. var. 
Pseudostipulae ad basin foliorum obovatae vel ovato-oblongae, ses- 
siles, 6/, 5/; mm foliorum segmenta omnia sessilia, terminale maximum 
ellipticum ad 95/, mm  lateralia 2 ovato-elliptica obliqua ad 3%/,, mm 
infimum minutum ovatum ad !3/ mm impare et lateralia dua decurrentia, 
infimum subpetiolulatum, folium totum 10—15 em longum, minute sparse 
puberulum et praecipue in nervis pilis crispulis longioribus inspersum; 
inflorescentia cymoso-corymbosa, pedunculo 10—13 cm longo, pilosulo, 
pedicelli medio articulati 20 mm longi, pilis inspersi, calyx ad medium 
vel ultra in lacinias triangulari-acutas divisus, pilosulus, corolla alba 
lobis extus puberulis. Bacca immatura oblongo-elliptica vel elliptica 
glabra, Tubera globosa 15 mm diam. Foliis subpinnatisectis 3— 2 jugis, 
segmentorum forma, inflorescentia, floribus bene cum typo congruit, 
differt pseudostipulis et foliis multo majoribus. An. spec. nova. 
Gran Chaco: In campis siccis ad flumen Pileomayo, flor. et fruct. 
immat. mens. Maj.; Rojas no. 136 in Herb. Hassler. 
198. Solanum olympicum Hassler, nov. spec. 
Morella: Annuum, radix palaris, caulis erectus vel ascendens, teres 
glabrescens, ramosus 30—50 cm altus, rami + flexuosi, basi glabres- 
centes, superne pilis hyalinis basi verruculosis sursum spectantibus, sub- 
appressis hirsuti, flavo-virides, punctulis aureo nitentibus inspersi; folia 
alterna, solitaria, lanceolata vel ovato-lanceolata, apice et basi sub- 
acuminata, viridia submembranacea, ?2/10 3°/,, 5/25 mm 6—14 mm longe 
petiolata, petiolo supra applanato hirsutulo, lamina supra pilis appressis 
basi verruculosis inspersa, subtus eodem indumento sed densiore prae- 
dita, in foliis novellis supra et subtus hirsuta, margine integra pilis ver- 
rucosis sursum directis hispidulo-ciliata. 
Inflorescentia extraaxillaris e umbellulis racemiformibus 3—6 floris 
brevibus formata, pedunculus communis 4—6 mm; pedicelli in rhachi 
1,5—2 mm longa arcte approximati, tenues flexuosi 5—6 mm longi, hir- 
sutuli sub calyce paulo incrassati; flores nutantes, parvi; calyx 3 mm 
altus, ad medium in lacinias 5 lanceolato-acutas partitus, extus albo 
