36 Hepaticae 



Lejeuneaceae 



Frullanieae 



Von Frans Verdoorn 



Frullania Raddi 

 Subgen. Trachycolea Spruce. 



F, consociata Steph. In der wtp. St. Kw.: Sandsteinfelsen in schattigen 

 Gebüschen bei Lungdsu zwischen Guiding („Kweiting") und Lungli, 1050 m 

 (10579). E-Y.: Lebende Laubbaumstämme im mittelchin. Fl. bei Tschaörl 

 ober Loping, 2050 m (10202). 

 **F. Handeln Verd. (Abb. 14, Nr. 1—3). 



Gorticola. Pallide viridis, lutescens. Caulis c. 4cm longus, regulariter bipin- 

 natus, ramis ad 8 mm longis pinnisque 3 — 5 mm longis non elongatis subdistanti- 

 bus. Lobus planus, asymmetricus, deltoideo-ovatus, basi cordatus et antice 

 appendiculatus, appendiculo maiore rotundo, apice obtuse acuminatus, margine 

 apicem versus reflexo. Lobus caulinus c. 900^ longus et 900 /^ latus. Lobuli 

 subsymmetrici vel symmetrici (saepe- praesertim in ramis- conniventes etclavati), 

 cylindrici, caulini c. 110 ju longi et 115^ lati. Amphigastria caulina et ramulina 

 integerrima, late reniformia, profunde sinuata, lobis basalibus liberis, hie illic 

 subcrispatis ; caulina c 650 /z longa et 700 ju lata. Cellulae mediae foliorum longiores 

 quam latiores, quadrangulares vel subhexangulares, parietibus et angulis incrassa- 

 tis, c. 11 X 16^, Rhytmus: I Amphigastrium oblique positum, II lobulus 

 (auricula) simplex sine lobo, HI auricula dupHcata sine lobo, IV seqq. amphi- 

 gastria et folia normalia. Sterilis. 



NW-Y. : An Stämmen im tp. Regen misch walde des birm. Mons. nahe der 

 tibetisch -birmanischen Grenze am Westhange des Passes Tschiangschel zwischen 

 Salwin und Irrawadi, 270 52', 2800—3450 m, 5. VII. 1916 (1769). 



Omnibus a Trachycoleis integristipulis differt foliis deltoideis, lobulis sub- 

 cylindricis, amphigastriis magnis sinuatim insertis, cellulis parvis. 

 **F. Horihawana^ Verd. (Abb. 14, Nr. 4—7). 



Gorticola, Frullaniis aliis consociata. Brunnea, hie iUic rubescens. Caulis 

 1,5 — 2 cm longus, parce irregulariterque ramosus, ramis brevibus et simplicibus. 

 Lobus oblongo-ovatus, c. 850^ longus et 400/^ latus, basi cordatus, margine 

 antico appendiculato appendiculo maiore rotundo, caulem superans, apice 

 rotundatus et reflexus, nunquam apiculatus nee mucronatus. Cellulae irreguläres, 

 quadrangulares vel hexangulares, parietibus undulatis valde incrassatis, trigonis 

 mediocribus saepe confluentibus, mediae c. 12 x 20//, vittam basalem memo- 

 rabilem non sistentes. Lobuli asymmetrici, conniventes, galeati, accumbentes, 

 c. 225 // longi. Amphigastria orbicularia, integerrima, sinuatim (V?) vel subtrans- 

 verse inserta, lobis basalibus minoribus liberis, margine superiore reflexo, c. 500 /t 

 lata. Rhytmus: I Amphigastrium oblique positum, II auricula normalis simplex 

 sine lobo, III auricula duplicata vel (in ramis aliis minus robuste evolutis) sine lobo, 

 IV seqq. foUa et amphigastria normalin. Cetera desunt in materia sparsissima. 



^ Dedico hanc speciem hepaticologo amicissimo et peritissimo Yoshiwo Horikawa 

 (Hiroschima). 



