Repertorium specierum novarum 
regni vegetabilis 
auctore 
F. Fedde 
No. 208/210 IX. Band 5. März 1911 
XL. Ex herbario Hassleriano: Novitates paraguarienses. XIII. 
(Originaldiagnosen.) 
XXII. Convolvulaceae I (Finis.) 
233. Jaquemontia guaranitica Hassler, nov. spec. 
Radix erassa lignosa; caules plures 30—50 cm longi, procumbentes, 
simplices vel pauciramosi, pube brevi laxa, pilis 2—3 mm longis, basi 
verrucosis intermixtis, longiuscule hirsuti; internodia 10—15 mm; folia 
lanceolata, patentia, apice acuminata, basi acuta, subsessilia, vel in petio- 
lum 1—2 mm longum attenuata, !°/,—%5/,, mm supra et subtus pilis 
longis albis laxiuscule hirsutula, penninervia, nervis subtus prominentibus, 
utroque latere 2, margine longiuscule piloso-ciliata. 
Pedunculi axillares 15—22 mm longi, eodem indumento ac caules 
praediti, apice uni-biflori, bracteae lineari-lanceolatae, foliis similibus, 
7/,—14/,,; mm hirsutulae; pedicelli 3—4 mm sepala lineari-lanceolata acuta 
aequalia 8 mm longa basi 1,5 mm lata, viridia, herbacea hirsutula; co- 
rolla 12—14 mm longa coerulea glabra, striis glabris apice mucronulatis; 
stamina 1,5 mm alte affixa, filamenta 5 mm longa, basi puberula, an- 
therae oblongae 2 mm longae; discus subnullus, ovarium subglobosum 
1,25 mm glabrum, biloculare 4-ovulatum, stylus 8 mm longus, stigmata 
applanato-ovalia. 
Capsula globosa, apiculata, laevis, bilocularis 8 mm  dimetro, bi- 
sperma, seminibus ovali-applanatis 55/5, mm testa nigra, laevi. 
Habitu accedit ad J. evolvuloidem Meissn. a qua differt imprimis foliis 
subsessilibus, inflorescentia, seminibus; arcte accedit ad Jpomoeam pro- 
stratam Meissn. nobis e descript. tantum. notam et sine dubio ad Jaque- 
montiam tribuendam; a. qua vix differt indumento laxiore et braeteis 
lanceolatis. 
Paraguay: In campis siccis Punta Porá, flor. et fruct. mens, Nov.; 
Hassler no. 9749. | 
234. Jaquemontia hirsuta Choisy, Couv. rar., p. 142. 
Var. adenotricha Hassler, nov. var. 
Caulibus, foliis, pedunculis, sepalisque pilis glanduliferis hirsutis 
sepalis setaceo-acuminatis, pedunculis 3—6 cm longis. 
Paraguay: In dumetis pr. flumen Jejui guazu, flor. et fruct. mens. 
Dec.; Hassler no. 5694; Villa Sana, flor. et fruct. mens. Jan.; Fiebrig 
no. 4663. 
Repertorium specierum novarum. IX. 
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