. Hawaiian Fungi. Fungi. Stevens—Hawaiian Fungi 97 No. 140. Xenolophium leve Syd. n. sp. Perithecia plus-minus dense distributa vel solitaria, atra, carbonacea, plerumque subostreiformia, circiter 1 mm. longa, Y^Y^ mm. alta vel lata, levia, fragilia, ostiolo magnq longo valde compresso acutiusculo. levi hysteriformi; asci tenerrimi, octo- spori, tunica facillime diffluente, parte sporifera 65-80 At longa 10-131^ lata; paraphyses copiosissimae, hyalinae, septatae, ramosae longissimae, circiter, 1 v< cras'sae; sporae distichae fusoideae, rectae vel leviter inaequilaterales, fuscae, medio sept
. Hawaiian Fungi. Fungi. Stevens—Hawaiian Fungi 97 No. 140. Xenolophium leve Syd. n. sp. Perithecia plus-minus dense distributa vel solitaria, atra, carbonacea, plerumque subostreiformia, circiter 1 mm. longa, Y^Y^ mm. alta vel lata, levia, fragilia, ostiolo magnq longo valde compresso acutiusculo. levi hysteriformi; asci tenerrimi, octo- spori, tunica facillime diffluente, parte sporifera 65-80 At longa 10-131^ lata; paraphyses copiosissimae, hyalinae, septatae, ramosae longissimae, circiter, 1 v< cras'sae; sporae distichae fusoideae, rectae vel leviter inaequilaterales, fuscae, medio septatae, semper distincte constrictae quaque cellula 1-2 guttulata, 18-23/* longae, 4-5^ latae, utroque apice appendicula minuta hyalina vel subhyalina auctae, loculis facile secedentibus. (See fig. 24, a.) On dead bark of Metrosideros. Hawaii: Keatthou, Kona, Bishop Es- tate road, July 23, no. Figure24.—Xenolophium: a,X. leve—-six perithecia seen from different sides (x), three perithecia seen from above (2), and four spores (3) ; b, X. verru- cosuw—one perithecium seen from above (4), two perithecia in side view (5), and four spores (6). No. 141. Xenolophium verrucosum Syd. n. sp. Perithecia plus-minus dense distributa, sed semper discreta, atra, carbonacea, plerumque globosa vel ovato-globosa, i>2-2mm. alta, i^-i^mm. lata, ubique (ostiolo excepto) verrucis humilibus obsita, fragilia, ostiolo quam in praecedente breviori sed latiori parum compresso obtuso longitudinaliter tenuiter striato rima angustissima percurso; asci tenerrimi, octospori, tunica facillime diffluente, parte sporifera 65-70 a& longa, 10-13 At lata; paraphyses copiosissimae, hyalinae, septatae, ramosae, longissi- mae, circiter 1 At crassae; sporae distichae, fusoideae, rectae vel leniter inaequilate- rales', fuscae, medio septatae, fere semper distincte constrictae, quaque cellula 1-2 gut- tulata, 17-21 At longae, 3-4 ^ latae, subinde uno vel utroque apice appendicula minuta subhyalina auct
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