LYCOPODIACKE. 



133 



Compared with a Japanese specimen so labelled in the herbarium at Tokyo. 



Lycopodium serratum TH. var. myriophyllifolium HAYATA n. v. 

 Terrestris; caulis suberectus basi plus minus ascendens tota -longitudine 

 densiuscule foliosus teres 1^ mm. in diametro. Folia linearia 12 mm. longa 1^ 

 mm. lata apice acuminata basi haud angustiora margine crispata undulata 

 irregulariter serrulata, serrulis longioribus 1 mm. longis acutis ascendentibus, 

 utraque pagine glabra 1-nervia, nervis supra (intus) elevatis subtus (extus) planis 

 non distinctis. Sporangium ad axillas foliorum soHtarium lunulato-reniforme 

 1| mm. longum 1 mm. latum 2-valvatum brevissime stipitatum vel subsessile. 



HAB. in monte Arisan, leg. U. MORI, 1908, Mart. (No. 6208). 



Differs from the type by the much narrower linear leaves with sharp 

 toothed and crispate margin. 



Lycopodium squarrosum FORST in MATSUM. et HAYATA Enum. PI. 

 Formos. p. 555. 



HAB. Taito: Botansha, leg. G. NAKAHARA, Jan. 1906, (No. 789); 

 Bioritsu, leg. S. NAGASAWA, Dec., 1906. 



Lycopodium subdistichum MAKING ; HAYATA Mater. Fl. Formos. p. 412. 



Lycopodium pinifolium HAYATA Mater. Fl. Formos. p. 412 pro parte, 

 (non BLUME). 



Lycopodium taxifolium HAYATA Mater. Fl. Formos. p. 412. proparfce, (non Sw). 



HAB. Koshun: Botanrosha, Jan., 1906 (No. 791); Wantan, leg. T. 

 KAWAKAMI, 1904; Ai-isan, leg. B. HAYATA, Jan., 1912. 



Lycopodium tereticaule HAYATA (Fig. 70), Mater. Fl. Formos. p. 411. 

 Descriptio auctata : Epiphyta densissime csespitosa. Caulis teres filiformis 

 pendulus sursum sorifer, partibus soriferis non distinctis filiformibus in longi- 

 tudine variabilibus cum bracteis l mm. 

 in diametro sectionis, bracteis spiraliter 

 plus minus imbricatim sitis late cus- 

 pidato-rotundatis 1J mm. longis 1 mm. 

 latis apice cuspidato-acutis basi leviter 

 contractis crassiusculis intus planis dorso 

 carinatis, (carinis deorsum decurrenti- 

 bus), margine subintegris. Sporangium 



Pig. 7O, Lycopodium tereticaule 

 HAYATA ; a, a bract, seen from back ; b, 

 the same, seen from face, sporangium taken 

 off; c, a sporangium. 



